@article{Xie2018,
author = {Xie, Qiong and Sun, Tingting and Zhu, Jun and Sun, Tingting and Zhu, Jun},
doi = {10.1021/acs.organomet.8b00571},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xie et al/Organometallics/Xie et al.{\_}2018{\_}Probing the Strongest Aromatic Cyclopentadiene Ring by Hyperconjugation.pdf:pdf},
journal = {Organometallics},
pages = {3219--3224},
publisher = {American Chemical Society},
title = {{Probing the Strongest Aromatic Cyclopentadiene Ring by Hyperconjugation}},
volume = {37},
year = {2018}
}
@article{Mullins2012,
author = {Mullins, JosephJ.},
doi = {10.1021/ed1011986},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mullins/Unknown/Mullins{\_}2012{\_}Hyperconjugation A More Coherent Approach.pdf:pdf},
issn = {0021-9584},
journal = {J. Chem. Educ.},
keywords = {curriculum,discrepant events,history,misconceptions,nomenclature,organic chemistry,philosophy,reactive intermediates,resonance theory,second-year undergraduate,symbols,units,upper-division undergraduate},
month = {jun},
number = {7},
pages = {834--836},
title = {{Hyperconjugation: A More Coherent Approach}},
url = {https://pubs.acs.org/doi/10.1021/ed1011986},
volume = {89},
year = {2012}
}
@article{Mataranga-popa2018,
author = {Yersin, Hartmut and Mataranga-Popa, Larisa and Li, Shu-Wei and Czerwieniec, Rafal},
doi = {10.1002/jsid.654},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mataranga-popa/Unknown/Mataranga-popa{\_}2018{\_}Design strategies for materials showing thermally activated delayed fl uorescence and beyond Towards the fourth-gen.pdf:pdf},
issn = {10710922},
journal = {J. Soc. Inf. Disp.},
keywords = {10,10.1002/jsid.654 and direct singlet harvesting,1002,654,OLED mechanism beyond TADF,direct singlet harvesting,doi,jsid,oled mechanism beyond tadf},
month = {apr},
number = {4},
pages = {194--199},
title = {{Design strategies for materials showing thermally activated delayed fluorescence and beyond: Towards the fourth-generation OLED mechanism}},
url = {http://doi.wiley.com/10.1002/jsid.654},
volume = {26},
year = {2018}
}
@article{Yersin2018,
author = {Yersin, Hartmut and Mataranga-popa, Larisa and Li, Shu-wei and Czerwieniec, Rafal},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yersin et al/Unknown/Yersin et al.{\_}2018{\_}Design Strategies for Materials Showing Thermally Activated Delayed Fluorescence and Beyond Towards the Fourth-gener.pdf:pdf},
keywords = {10.1002/sdtp.12488 and Direct Singlet Harvesting,DSH mechanism,OLED mechanism beyond TADF,TADF,delayed fluorescence,direct singlet harvesting,dsh mechanism,new organic emitter materials,oled mechanism beyond tadf,short decay time,tadf,thermally activated,thermally activated delayed fluorescence},
number = {c},
pages = {48--51},
title = {{Design Strategies for Materials Showing Thermally Activated Delayed Fluorescence and Beyond : Towards the Fourth-generation OLED Mechanism}},
year = {2018}
}
@article{Mulliken1941,
author = {Mulliken, Robert S. and Rieke, Carol A. and Brown, Weldon G.},
doi = {10.1021/ja01846a008},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mulliken et al/Unknown/Mulliken et al.{\_}1941{\_}Hyperconjugation.pdf:pdf},
issn = {0002-7863},
journal = {J. Am. Chem. Soc.},
month = {jan},
number = {1},
pages = {41--56},
title = {{Hyperconjugation *}},
url = {https://pubs.acs.org/doi/abs/10.1021/ja01846a008},
volume = {63},
year = {1941}
}
@article{Mu2018,
author = {Mu, Xijiao and Cai, Kesu and Wei, Wenjing and Li, Yuee and Wang, Zhong and Wang, Jingang},
doi = {10.1021/acs.jpcc.7b12596},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mu et al/Unknown/Mu et al.{\_}2018{\_}Dependence of UV–Visible Absorption Characteristics on the Migration Distance and the Hyperconjugation Effect of a Methin.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {apr},
number = {14},
pages = {7831--7837},
title = {{Dependence of UV–Visible Absorption Characteristics on the Migration Distance and the Hyperconjugation Effect of a Methine Chain}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.7b12596},
volume = {122},
year = {2018}
}
@article{Qiu2017,
author = {Qiu, Shao-ya and Xu, Hui and Li, Le and Xu, Hai-tao and Meng, Ling-kun and Pang, Hu-Sheng and Tang, Chao and Pang, Zong-qiang and Xiao, Jing and Wang, Xu and Ye, Shang-hui and Fan, Qu-li and Huang, Wei},
doi = {10.1021/acs.jpcc.7b02557},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Qiu et al/Unknown/Qiu et al.{\_}2017{\_}In fl uence of $\pi$ − $\pi$ Hyperconjugation E ff ect on Thermal , Morphological , and Photoelectronic Properties of Non-Conjug.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {may},
number = {17},
pages = {9230--9241},
title = {{Influence of $\pi$–$\pi$ Hyperconjugation Effect on Thermal, Morphological, and Photoelectronic Properties of Non-Conjugated Pyrene Derivatives}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.7b02557},
volume = {121},
year = {2017}
}
@article{Liu2017a,
abstract = {A novel ratiometric fluorescent chemodosimeter REPN based on 1,8-naphthalimide-rhodamine was successfully synthesized. Two different strategies of fluorescence resonance energy transfer (FRET) and photo-induced electron transfer (PET) for ratiometric detection of Hg2+/Fe3+ were designed into one sensing system. REPN exhibits typical FRET signal from pyridine-naphthalimide moiety to rhodamine moiety which was induced by Hg2+ with a detection limit of 2.72??????10???6??M in EtOH/PBS buffer (1:1, v/v, pH??=??7.4) solution. However, the probe REPN performed ratiometric detection behavior via PET process combined with the classical ring-opening sensor system in the presence of Fe3+, the detection limit was 5.7??????10???7??M. REPN emitted bright yellow fluorescence in solid state and the maximum emission wavelength was 538??nm. Besides, the silica nanoparticles loaded AIE dye REPN maintained and further reinforced the AIE effect with higher water solubility.},
author = {Liu, Jianfeng and Qian, Ying},
doi = {10.1016/j.dyepig.2016.09.041},
isbn = {0010-8545},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Fluorescence resonance energy transfer,Fluorescent nanoparticles,Naphthalimide-rhodamine,Ratiometric chemodosimeter,Reversibility},
pages = {782--790},
title = {{A novel naphthalimide-rhodamine dye: Intramolecular fluorescence resonance energy transfer and ratiometric chemodosimeter for Hg2+ and Fe3+}},
url = {https://ac.els-cdn.com/S014372081630746X/1-s2.0-S014372081630746X-main.pdf?{\_}tid=c6a613bc-a827-11e7-87ac-00000aacb35e{\&}acdnat=1507027625{\_}9ad5c05995f2afaf3fab20d83ef7fc2e},
volume = {136},
year = {2017}
}
@article{Choi2014,
abstract = {A simple and easily synthesized fluorescent and colorimetric chemosensor 1, based on juloidine-imidazole moieties as a binding and signaling unit, has been synthesized in a one-step procedure. Receptor 1 showed immediate responses toward Zn2+ and Al3+ ions through selective fluorescence enhancement in buffer-acetonitrile and dimethylformamide (DMF) solution, respectively. Moreover, receptor 1 sensed the two states (Fe(II) and Fe(III)) of iron by "naked eye" with a different color. Upon the addition of Fe2+ and Fe3+ into each solution of 1, the color of the solutions instantly changed from colorless to orange for Fe2+ and to purple for Fe3+. Thus, this sensor provides a novel approach for selectively recognizing the biologically important three elements in the human body simultaneously, for Zn2+ and Al3+ by emission spectra and Fe2+ and Fe3+ by the naked eye. ?? 2014 Elsevier B.V.},
author = {Choi, Ye Won and Park, Gyeong Jin and Na, Yu Jeong and Jo, Hyun Yong and Lee, Seul Ah and You, Ga Rim and Kim, Cheal},
doi = {10.1016/j.snb.2013.12.114},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Choi et al/Sensors and Actuators, B Chemical/Choi et al.{\_}2014{\_}A single schiff base molecule for recognizing multiple metal ions A fluorescence sensor for Zn(II) and Al(III) and colo.pdf:pdf},
isbn = {0925-4005},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {Chromogenic,Fluorescent,Multiple analytes,Schiff base},
pages = {343--352},
publisher = {Elsevier B.V.},
title = {{A single schiff base molecule for recognizing multiple metal ions: A fluorescence sensor for Zn(II) and Al(III) and colorimetric sensor for Fe(II) and Fe(III)}},
url = {http://dx.doi.org/10.1016/j.snb.2013.12.114},
volume = {194},
year = {2014}
}
@article{Reindl1996,
author = {Reindl, S and Penzkofer, A},
doi = {10.1016/0301-0104(96)00191-7},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Reindl, Penzkofer/Chemical Physics/Reindl, Penzkofer{\_}1996{\_}Higher excited-state triplet-singlet intersystem crossing of some organic dyes.pdf:pdf},
issn = {03010104},
journal = {Chem. Phys.},
month = {nov},
number = {1-3},
pages = {431--439},
title = {{Higher excited-state triplet-singlet intersystem crossing of some organic dyes}},
url = {https://linkinghub.elsevier.com/retrieve/pii/0301010496001917},
volume = {211},
year = {1996}
}
@article{Chinapang2015,
abstract = {Two new compounds containing a ferrocene unit and a strongly fluorescent naphthalimide moiety were designed and successfully synthesized. The incorporation of a hydrophilic triethylene glycol unit can enhance the water-solubility and facilitate the dispersion of compounds in aqueous media. The presence of the ferrocene unit in both compounds results in molecules with low quantum efficiencies due to the photo-induced electron transfer (PET) from naphthalimide to ferrocene. However, one of these compounds exhibits a selective fluorescent turn-on by the addition of Au(III) ion with low to negligible interference by 100-fold concentration of other metal ions in acetonitrile/water. Under optimum conditions, the detection limit for Au(III) ion was 95 ppb. {\textcopyright} 2014 Elsevier Ltd. All rights reserved.},
author = {Chinapang, Pondchanok and Ruangpornvisuti, Vithaya and Sukwattanasinitt, Mongkol and Rashatasakhon, Paitoon},
doi = {10.1016/j.dyepig.2014.07.013},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chinapang et al/Dyes and Pigments/Chinapang et al.{\_}2015{\_}Ferrocenyl derivative of 1,8-naphthalimide as a new turn-on fluorescent sensor for Au(III) ion.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Alkynophilicity,Ferrocene,Fluorescence,Gold,Naphthalimide,Sensor},
pages = {236--238},
publisher = {Elsevier Ltd},
title = {{Ferrocenyl derivative of 1,8-naphthalimide as a new turn-on fluorescent sensor for Au(III) ion}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0143720814002903 https://ac.els-cdn.com/S0143720814002903/1-s2.0-S0143720814002903-main.pdf?{\_}tid=31aa0240-a80a-11e7-9733-00000aab0f01{\&}acdnat=1507014919{\_}abbca5a8090f1ad998d8a5bbcbfdb359},
volume = {112},
year = {2015}
}
@article{Dimitrova2016,
abstract = {{\^{A}}{\textcopyright} 2016, Springer Science+Business Media New York.A novel PAMAM dendron designed as a wavelength-shifting bichromophore with 1,8-naphthalimide energy “donor” capable of absorbing light and efficiently transferring the energy to a focal Rhodamine 6G “acceptor” was synthesized and investigated. Moreover, the system was configured on the “fluorophore-spacer-receptor” format. Thus, the distinguishing features of FRET systems were successfully combined with the properties of photoinduced electron transfer and classical ring-opening sensor systems. The synthesized compound shows excellent signaling properties towards protons, Hg2+ and Fe3+ ions, therefore, the system is able to act as an one-output combinatorial logic circuit with four chemical inputs.},
author = {Dimitrova, Margarita D and Georgiev, Nikolai I and Bojinov, Vladimir B},
doi = {10.1007/s10895-016-1799-y},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dimitrova, Georgiev, Bojinov/Journal of Fluorescence/Dimitrova, Georgiev, Bojinov{\_}2016{\_}Novel PAMAM Dendron as a Bichromophoric Probe Based on Rhodamine 6G and 1,8-Naphthalimide.pdf:pdf},
isbn = {1089501617},
issn = {10530509},
journal = {J. Fluoresc.},
keywords = {1,8-Naphthalimide/Rhodamine 6G bichromophore,Combinatorial logic circuit,Fluorescence resonance energy transfer (FRET),Internal charge transfer (ICT),OR and AND logic gates,Photoinduced electron transfer (PET)},
number = {3},
pages = {1091--1100},
title = {{Novel PAMAM Dendron as a Bichromophoric Probe Based on Rhodamine 6G and 1,8-Naphthalimide}},
url = {https://link.springer.com/content/pdf/10.1007{\%}2Fs10895-016-1799-y.pdf},
volume = {26},
year = {2016}
}
@article{Le2014,
abstract = {Iron homeostasis requires the regulation of iron influx, iron efflux and iron storage, which are all essential to the execution of the multiple functions of the central nervous system. Abnormal accumulation of iron in the brain has been implicated in several neurodegenerative diseases, including Parkinson's disease (PD) and neurodegeneration with brain iron accumulation (NBIA). Although the cause of the neurodegenerative process in PD remains unclear, recent evidence suggests that failure of the ubiquitin-proteasome system (UPS) may play an important role in the pathogenesis of this disease. Our studies have shown that injection of the proteasome inhibitor lactacystin in the substantia nigra (SN) of rodents causes significant loss of dopamine (DA) neurons and induces intracellular inclusion body formation, which is accompanied by excessive iron accumulation in the midbrain. In the in vitro model, lactacystin causes a marked increase in labile iron, reactive oxygen species, alteration of iron regulatory protein (IRP)/iron response element expression levels, and an increase in the aggregation of ubiquitin-conjugated proteins prior to cell injury and death. Furthermore, we have demonstrated that synthetic iron chelators and a genetic iron chelator are neuroprotective against proteasome inhibitor-induced DA neuron degeneration, suggesting that iron chelation might be a promising therapeutic target for PD. {\textcopyright} 2013 Elsevier Ltd.},
author = {Le, Weidong},
doi = {10.1016/S1353-8020(13)70038-5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Le/Parkinsonism and Related Disorders/Le{\_}2014{\_}Role of iron in UPS impairment model of Parkinson's disease.pdf:pdf},
isbn = {1353-8020},
issn = {13538020},
journal = {Park. Relat. Disord.},
keywords = {Dopamine neuron degeneration,Iron homeostasis,Parkinson's disease,Proteasome inhibition,UPS},
number = {SUPPL.1},
pages = {S158--S161},
pmid = {24262171},
publisher = {Elsevier Ltd},
title = {{Role of iron in UPS impairment model of Parkinson's disease}},
url = {http://dx.doi.org/10.1016/S1353-8020(13)70038-5},
volume = {20},
year = {2014}
}
@article{Quaranta2012,
abstract = {Continuous monitoring of oxygen concentration is of great importance in many different areas of research which range from medical applications to food packaging. In the last three decades, significant progress has been made in the field of optical sensing technology and this review will highlight the one inherent to the development of oxygen indicators. The first section outlines the bioanalytical fields in which optical oxygen sensors have been applied. The second section gives the reader a comprehensive summary of the existing oxygen indicators with a critical highlight on their photophysical and sensing properties. Altogether, this review is meant to give the potential user a guide to select the most suitable oxygen indicator for the particular application of interest.},
author = {Quaranta, Michela and Borisov, Sergey M. and Klimant, Ingo},
doi = {10.1007/s12566-012-0032-y},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Quaranta, Borisov, Klimant/Bioanalytical Reviews/Quaranta, Borisov, Klimant{\_}2012{\_}Indicators for optical oxygen sensors.pdf:pdf},
isbn = {1867-2086},
issn = {18672086},
journal = {Bioanal. Rev.},
keywords = {Bioanalysis,Luminescence,Metal complexes,Oxygen indicators,Quenching},
number = {2-4},
pages = {115--157},
pmid = {23227132},
title = {{Indicators for optical oxygen sensors}},
volume = {4},
year = {2012}
}
@article{Imahori1997a,
annote = {PET taikymas solar pvz},
author = {Imahori, Hiroshi and Sakata, Yoshiteru},
doi = {10.1002/adma.19970090704},
issn = {0935-9648},
journal = {Adv. Mater.},
keywords = {PET,solar},
mendeley-tags = {PET,solar},
number = {7},
pages = {537--546},
title = {{Donor-Linked Fullerenes: Photoinduced electron transfer and its potential application}},
url = {http://doi.wiley.com/10.1002/adma.19970090704},
volume = {9},
year = {1997}
}
@article{Gudeika2014,
abstract = {Four new derivatives of triphenylamine containing different number of naphthalimide moieties were designed and synthesized by Suzuki condensation and their properties were studied by the experimental and theoretical tools. The compounds obtained are capable to form molecular glasses with glass transition temperatures ranging from 45 ??C to 84??C. They exhibit very high thermal stabilities with 5{\%} weight loss temperatures ranging from 429??C to 483??C. Fluorescence quantum yields of the dilute solutions in nonpolar solvents of the synthesized materials range from 0.63 to 0.78. Due to the pronounced electron donor-acceptor character, the compounds show dramatic solvatochromic red shifts of fluorescence (up to 250 nm) in polar solvents. The ionization potentials of the solid samples of the compounds established by electron photoemission spectrometry in air ranged from 5.57 to 6.01 eV. 4-(4???-(Di-(4???-methoxyphenyl)amino)phenyl)-N-(2-ethylhexyl)-1, 8-naphthalimide (5) was found to show ambipolar charge transport in air with the mobilities of charges exceeding 10-4 cm2 V-1 s-1 at high electric fields. The electron mobility of the compounds containing no methoxy groups were found to exceed the hole mobility by 2-3 orders of magnitude. The special role of methoxy groups in the ambipolar charge transport character of compound 5 is discussed in the frame of hopping Marcus theory, by applying a static theoretical analysis followed by a qualitative discussion of the positional disorder in some of these materials. ?? 2014 Published by Elsevier Ltd.},
author = {Gudeika, Dalius and Grazulevicius, Juozas Vidas and Sini, Gjergji and Bucinskas, Audrius and Jankauskas, Vygintas and Miasojedovas, Arunas and Jursenas, Saulius},
doi = {10.1016/j.dyepig.2014.02.023},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gudeika et al/Dyes and Pigments/Gudeika et al.{\_}2014{\_}New derivatives of triphenylamine and naphthalimide as ambipolar organic semiconductors Experimental and theoretical.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {1,8-Naphthalimide,Ambipolar charge transfer,DFT,Donor-acceptor,Suzuki condensation,Triphenylamine},
pages = {58--70},
publisher = {Elsevier Ltd},
title = {{New derivatives of triphenylamine and naphthalimide as ambipolar organic semiconductors: Experimental and theoretical approach}},
url = {http://dx.doi.org/10.1016/j.dyepig.2014.02.023},
volume = {106},
year = {2014}
}
@article{Banthia2005,
annote = {ICT
TICT
dimethylaniline},
author = {Banthia, Sandip and Samanta, Anunay},
doi = {10.1246/cl.2005.722},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Banthia, Samanta/Chemistry Letters/Banthia, Samanta{\_}2005{\_}Influence of Structure on the Unusual Spectral Behavior of 4-Dialkylamino-1,8-naphthalimide.pdf:pdf},
issn = {0366-7022},
journal = {Chem. Lett.},
number = {5},
pages = {722--723},
title = {{Influence of Structure on the Unusual Spectral Behavior of 4-Dialkylamino-1,8-naphthalimide}},
url = {http://joi.jlc.jst.go.jp/JST.JSTAGE/cl/2005.722?from=CrossRef},
volume = {34},
year = {2005}
}
@article{Wong2017,
abstract = {The design of thermally activated delayed fluorescence (TADF) materials both as emitters and as hosts is an exploding area of research. The replacement of phosphorescent metal complexes with inexpensive organic compounds in electroluminescent (EL) devices that demonstrate comparable performance metrics is paradigm shifting, as these new materials offer the possibility of developing low-cost lighting and displays. Here, a comprehensive review of TADF materials is presented, with a focus on linking their optoelectronic behavior with the performance of the organic light-emitting diode (OLED) and related EL devices. TADF emitters are cross-compared within specific color ranges, with a focus on blue, green–yellow, orange–red, and white OLEDs. Organic small-molecule, dendrimer, polymer, and exciplex emitters are all discussed within this review, as is their use as host materials. Correlations are provided between the structure of the TADF materials and their optoelectronic properties. The success of TADF materials has ushered in the next generation of OLEDs.},
author = {Wong, Michael Y. and Zysman-Colman, Eli},
doi = {10.1002/adma.201605444},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wong, Zysman-Colman/Advanced Materials/Wong, Zysman-Colman{\_}2017{\_}Purely Organic Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {light-emitting electrochemical cells,organic light-emitting diodes,thermally activated delayed fluorescence},
month = {jun},
number = {22},
pages = {1605444},
pmid = {28256751},
title = {{Purely Organic Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes}},
url = {http://doi.wiley.com/10.1002/adma.201605444},
volume = {29},
year = {2017}
}
@article{Reichardt1994,
abstract = {This review compiles positively and negatively solvatochromic compounds which have been used to establish empirical scales of solvent polarity by means of UV/vis/near-IR spectroscopic measurements in solution-with particular emphasis on the E{\~{}}(30) scale derived from negatively solvatochromic pyri- dinium N-phenolate betaine dyes. This requires a short discussion of the concept of solvent polarity and how empirical parameters of solvent polarity can be derived and understood in the framework of linear free-energy relationships. The preconditions for the occurrence of solvatochromism, and further requirements of solvatochromic com- pounds for them to be useful as solvent polarity indicators will be discussed. In addition to spectro- scopically based single parameters of solvent polarity, multiparameter treatments of solvent effects by means of solvatochromic parameters will also be mentioned. The mutual interrelation between some of the more important W/vis/near-IR spectroscopically derived solvent scales, and their correlations with solvato- chromic multiparameter equations will be exemplar- ily given},
author = {Reichardt, Christian},
doi = {10.1021/cr00032a005},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Reichardt/Chemical reviews/Reichardt{\_}1994{\_}Solvatochromic dyes as solvent polarity indicators.pdf:pdf},
isbn = {0009-2665},
issn = {0009-2665},
journal = {Chem. Rev.},
pages = {2319--2358},
pmid = {1556},
title = {{Solvatochromic dyes as solvent polarity indicators}},
url = {http://pubs.acs.org/doi/abs/10.1021/cr00032a005},
volume = {94},
year = {1994}
}
@book{Kaoarnos1993,
author = {Kaoarnos, George J},
booktitle = {Library (Lond).},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kaoarnos/Library/Kaoarnos{\_}1993{\_}Fundamentals of Photoinduced Electron Transfer.pdf:pdf},
isbn = {0895737515},
title = {{Fundamentals of Photoinduced Electron Transfer}},
year = {1993}
}
@article{Zubair2017,
abstract = {a b s t r a c t An easily accessible pyridine-linked anthracene-based new amphiphilic fluorescent molecule is reported as the single probe for systematic and rapid sensing of multiple metal ions at ppb level. Among several metal ions, the quenching in fluorescence intensity of the fluorophore was remarkable for Pd 2+ , Fe 3+ , Sn 2+ , Bi 3+ and Al 3+ metal ions in the 1,4-dioxane medium where Al 3+ was straightaway identified with its 50{\%} quenching. The addition of Fe 3+ solution to the probe produced a distinct blue shift in the absorption spectrum under UV–vis spectroscopy. Further, the probe could discriminate rest of the three metal ions Pd 2+ , Sn 2+ and Bi 3+ by using surfactant led assemblies like micelles and niosomes. In anionic micelles (SDS), the probe could selectively detect Bi 3+ ion. The differentiation between Pd 2+ and Sn 2+ was achieved by recording their emission spectra in neutral Tween 20 micelles and span-80 niosomes, where the probe showed dramatic quenching only with Pd 2+ . Finally, the sensor was successfully utilized to capture the image of cervical cancer (HeLa) cells facilitating intracellular detection of Pd 2+ .},
author = {Zubair, 2+ M and Baig, Khalid and Pawar, Shweta and Tulichala, R N Prasad and Nag, Amit and Chakravarty, Manab},
doi = {10.1016/j.snb.2016.11.116},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zubair et al/Sensors and Actuators B/Zubair et al.{\_}2017{\_}A single fluorescent probe as systematic sensor for multiple metal ions Focus on detection and bio-imaging of Pd2.pdf:pdf},
journal = {Sensors Actuators B},
keywords = {Anthracene,Fluorescence,Micelles,Palladium,Phosphonate,Sensor},
pages = {226--233},
title = {{A single fluorescent probe as systematic sensor for multiple metal ions: Focus on detection and bio-imaging of Pd2+}},
url = {https://ac.els-cdn.com/S0925400516319141/1-s2.0-S0925400516319141-main.pdf?{\_}tid=afd19f2e-b7dd-11e7-8532-00000aab0f26{\&}acdnat=1508755022{\_}fa9bf4620961ff2c3cf58289a62257e8},
volume = {243},
year = {2017}
}
@article{Ward2020,
abstract = { This work shows that trifluoromethyl (CF 3 ) substituents can be used to increase the rate of thermally activated delayed fluorescence (TADF) in conjugated organic molecules by tuning the excitonic character of the singlet and triplet excited states.  This work shows that trifluoromethyl (CF 3 ) substituents can be used to increase the rate of thermally activated delayed fluorescence (TADF) in conjugated organic molecules by tuning the excitonic character of the singlet and triplet excited states. The synthesis and detailed photophysical characterization of four new functionalized donor–acceptor–donor (D–A–D) compounds using CF 3 -substituted-thioxanthene- S , S -dioxide and dimethylacridine units are presented. Several compounds are reported to exhibit rapid blue/green thermally activated delayed fluorescence with major delayed fluorescence lifetime components of ≈1–2 $\mu$s. Changes in the orbital character of singlet and triplet states (local vs. charge transfer) result in significant changes in rates of delayed fluorescence, despite similar $\Delta$ E ST values. The change in orbital character is well supported by TD-DFT calculations. Electrochemical measurements reveal strong shifts in redox potentials that can be induced by $\sigma$-electron withdrawing CF 3 substituents. Trifluoromethyl substituted compounds with a wider $\Delta$ E ST also perform more efficiently than might be expected due to the demonstrated changes in excited state character. This study reveals important photophysical and molecular design implications for the future development of TADF emitters. },
author = {Ward, Jonathan S. and Danos, Andrew and Stachelek, Patrycja and Fox, Mark A. and Batsanov, Andrei S. and Monkman, Andrew P. and Bryce, Martin R.},
doi = {10.1039/d0qm00429d},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ward et al/Materials Chemistry Frontiers/Ward et al.{\_}2020{\_}Exploiting trifluoromethyl substituents for tuning orbital character of singlet and triplet states to increase the rate.pdf:pdf},
journal = {Mater. Chem. Front.},
publisher = {Royal Society of Chemistry},
title = {{Exploiting trifluoromethyl substituents for tuning orbital character of singlet and triplet states to increase the rate of thermally activated delayed fluorescence}},
year = {2020}
}
@book{Fundamentals,
author = {Fundamentals, Oled},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fundamentals/Unknown/Fundamentals{\_}Unknown{\_}OLED Fundamentals.pdf:pdf},
isbn = {9781466515192},
title = {{OLED Fundamentals}}
}
@article{Grabchev2012,
abstract = {The review presents fluorescence spectroscopic studies on the capacities of newly synthesized polypropyleneamine and polyamidoamine fluorescent dendrimers to detect biologically important metal ions. It has been shown that those fluorescent dendrimers whose periphery comprises 1,8-napthalimide fragments are highly sensitive to metal ions which are of great importance to the living organisms. {\textcopyright} 2012 Bentham Science Publishers.},
author = {Grabchev, I. and Staneva, D. and Betcheva, R.},
doi = {10.2174/0929867311209024976},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grabchev, Staneva, Betcheva/Current Medicinal Chemistry/Grabchev, Staneva, Betcheva{\_}2012{\_}Fluorescent Dendrimers As Sensors for Biologically Important Metal Cations.pdf:pdf},
issn = {09298673},
journal = {Curr. Med. Chem.},
keywords = {1,8-naphthalimides,Complex,Dendrimers,Metal ions},
number = {29},
pages = {4976--4983},
pmid = {22963632},
title = {{Fluorescent Dendrimers As Sensors for Biologically Important Metal Cations}},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84870401696{\&}partnerID=tZOtx3y1},
volume = {19},
year = {2012}
}
@article{Spiteri2015,
abstract = {A molecular logic gate with a ‘receptor–spacer–fluorophore–spacer–redox-unit' format emits a fluorescent signal on simultaneous oxidation and protonation in aqueous methanol solution.},
author = {Spiteri, Jake C and Schembri, Jonathan S and Magri, David C},
doi = {10.1039/C5NJ00068H},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Spiteri, Schembri, Magri/New J. Chem/Spiteri, Schembri, Magri{\_}2015{\_}A naphthalimide-based ‘Pourbaix sensor' a redox and pH driven AND logic gate with photoinduced electron tr.pdf:pdf},
issn = {1144-0546},
journal = {New J. Chem.},
number = {5},
pages = {3349--3352},
title = {{A naphthalimide-based ‘Pourbaix sensor': a redox and pH driven AND logic gate with photoinduced electron transfer and internal charge transfer mechanisms}},
url = {http://pubs.rsc.org/en/content/articlepdf/2015/NJ/C5NJ00068H http://xlink.rsc.org/?DOI=C5NJ00068H},
volume = {39},
year = {2015}
}
@article{Yu2017a,
abstract = {An understanding of the synergistic effect of organic systems and water molecules would represent a growing research in the field of designing functional supramolecular architectures. Herein, a novel type of symmetric organogelator, NDS, containing diacetylene and naphthalimide units was designed and characterized. NDS could self-assemble into a large-scale, ordered honeycomb-patterned structure with micron pores via an evaporation method. Interestingly, the micron pores of the honeycomb films could be changed into nanopores upon the addition of water via a spontaneous water-templated process by the formation of gel emulsions. Moreover, the effect of the addition of water on the dye aggregates and their mechanical and optical properties were also studied via several experiments. It was deduced that water could weaken the intermolecular interaction of NDS and enhance the degree of J aggregation of naphthalimide fluorophores, thus resulting in thixotropic gel emulsions with large-scale patterned honeycomb structures. The corresponding xerogels with honeycomb structures were very sensitive to gentle grinding, with obvious emission change from red to yellow, showing a grinding chromism property.},
author = {Yu, Xudong and Xie, Dongyan and Lan, Haichuang and Li, Yajuan and Zhen, Xiaoli and Ren, Jujie and Yi, Tao},
doi = {10.1039/C7TC01331K},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yu et al/J. Mater. Chem. C/Yu et al.{\_}2017{\_}Effect of water on the supramolecular assembly and functionality of a naphthalimide derivative tunable honeycomb structur.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {24},
pages = {5910--5916},
title = {{Effect of water on the supramolecular assembly and functionality of a naphthalimide derivative: tunable honeycomb structure with mechanochromic properties}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/TC/C7TC01331K http://xlink.rsc.org/?DOI=C7TC01331K},
volume = {5},
year = {2017}
}
@article{Rouhani2014,
abstract = {A molecular imprinting-based fluorescent optosensor (FMIPs) was developed based on N-allyl-4-ethylenediamine-1,8-naphthalimide as a fluorescent functional monomer in order to study the selective recognition of caffeine as a model drug. The photo physical characteristics of dye and its imprinting polymer in solution and solid form were investigated in the presence of caffeine. The sensing principle was also discussed. Fluorescence emissions of synthesized FMIP as well as monomer dye were 'switched off' in the presence of target molecule based on PET mechanism. The relative intensity was linear against caffeine concentration from 1.94 ?? 10-6 to 1.94 ?? 10-4 g ml-1 with a detection limit of 1.22 ?? 10-6 g ml-1. The present FMIP sensor has been successfully applied to the determination of caffeine in real samples. ?? 2014 Elsevier B.V.},
author = {Rouhani, Shohre and Nahavandifard, Fatemeh},
doi = {10.1016/j.snb.2014.02.082},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rouhani, Nahavandifard/Sensors and Actuators, B Chemical/Rouhani, Nahavandifard{\_}2014{\_}Molecular imprinting-based fluorescent optosensor using a polymerizable 1,8-naphthalimide dye as a florescen.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {1,8-Naphthalimide,Caffeine,Fluorescence MIP,Fluorescent optosensor,Functional monomer},
pages = {185--192},
title = {{Molecular imprinting-based fluorescent optosensor using a polymerizable 1,8-naphthalimide dye as a florescence functional monomer}},
volume = {197},
year = {2014}
}
@article{Penfold2018,
abstract = {The recent progress in the theory of organic molecules exhibiting thermally activated delayed fluorescence (TADF) is discussed with a particular focus upon their application in highly efficient purely organic light emitting diodes (OLEDs).},
author = {Penfold, Thomas James and Dias, F. B. and Monkman, Andrew P},
doi = {10.1039/C7CC09612G},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Penfold, Dias, Monkman/Chemical Communications/Penfold, Dias, Monkman{\_}2018{\_}The theory of thermally activated delayed fluorescence for organic light emitting diodes.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {32},
pages = {3926--3935},
publisher = {Royal Society of Chemistry},
title = {{The theory of thermally activated delayed fluorescence for organic light emitting diodes}},
url = {http://pubs.rsc.org/en/Content/ArticleLanding/2018/CC/C7CC09612G http://xlink.rsc.org/?DOI=C7CC09612G},
volume = {54},
year = {2018}
}
@article{Chen2015a,
abstract = {The discovery and utilization of metal-free organic emitters with thermally activated delayed fluorescence (TADF) is a huge breakthrough toward high-performance and low-cost organic light-emitting diodes. Time-dependent second-order perturbation theory including spin-orbit and nonadiabatic couplings, combined with time-dependent density functional theory, is employed to reveal the nature of highly efficient TADF in pure organic emitters. Our results demonstrate that except energy gaps between the lowest singlet (S{\textless}inf{\textgreater}1{\textless}/inf{\textgreater}) and triplet (T{\textless}inf{\textgreater}1{\textless}/inf{\textgreater}) excited states the nonadiabatic effect between low-lying excited states should play a key role in the T{\textless}inf{\textgreater}1{\textless}/inf{\textgreater} S{\textless}inf{\textgreater}1{\textless}/inf{\textgreater} upconversion for TADF emitters, especially donor-acceptor-donor (D-A-D) molecules. We not only clarify the reason why D-A-D molecules with large S{\textless}inf{\textgreater}1{\textless}/inf{\textgreater}-T{\textless}inf{\textgreater}1{\textless}/inf{\textgreater} energy gaps show efficient TADF but also explain the experimental observation that D-A-D-type compounds with S{\textless}inf{\textgreater}1{\textless}/inf{\textgreater}-T{\textless}inf{\textgreater}1{\textless}/inf{\textgreater} gaps close to those of their D-A-shape counterparts display more efficient T{\textless}inf{\textgreater}1{\textless}/inf{\textgreater} S{\textless}inf{\textgreater}1{\textless}/inf{\textgreater} upconversion.},
author = {Chen, Xian-Kai and Zhang, Shou-Feng and Fan, Jian-Xun and Ren, Ai-Min},
doi = {10.1021/acs.jpcc.5b00276},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/The Journal of Physical Chemistry C/Chen et al.{\_}2015{\_}Nature of Highly Efficient Thermally Activated Delayed Fluorescence in Organic Light-Emitting Diode Emitters Nonadiabat.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {may},
number = {18},
pages = {9728--9733},
title = {{Nature of Highly Efficient Thermally Activated Delayed Fluorescence in Organic Light-Emitting Diode Emitters: Nonadiabatic Effect between Excited States}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.5b00276},
volume = {119},
year = {2015}
}
@article{Maity2012,
abstract = {A novel quinoline-coumarin (QC) fluoroionophore conjugated by means of a triazolyl-pyrrolidinyl linker exhibits differential dual selectivity for Zn(2+) and Al(3+) in mixed media. QC acts as a turn on fluorescence sensor for Zn(2+) while exhibiting overall ratiometric selectivity for Al(3+) in aqueous media. Moreover, QC exhibited preferential second mode of selectivity for Al(3+) as it ratiometrically displaces Zn(2+) from the [QC + Zn(2+)] complex.},
author = {Maity, Debabrata and Govindaraju, T.},
doi = {10.1039/c1cc16064h},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Maity, Govindaraju/Chemical Communications/Maity, Govindaraju{\_}2012{\_}A differentially selective sensor with fluorescence turn-on response to Zn2 and dual-mode ratiometric response t.pdf:pdf},
isbn = {1359-7345},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {7},
pages = {1039},
pmid = {22146297},
title = {{A differentially selective sensor with fluorescence turn-on response to Zn2+ and dual-mode ratiometric response to Al3+ in aqueous media}},
volume = {48},
year = {2012}
}
@misc{,
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Unknown/Unknown/Unknown{\_}Unknown{\_}M. Pope C.E. Swenberg-Electronic processes in organic crystals-Oxford (1999).pdf.pdf:pdf},
title = {{M. Pope C.E. Swenberg-Electronic processes in organic crystals-Oxford  (1999).pdf}}
}
@article{Liu2015,
abstract = {Based on hydrolysis reaction by Cu2+ and intermolecular hydrogen bond, a dual functional colorimetric probe, a novel 1,8-naphthalimide derivative was designed and synthesized for Cu2+ and F- naked-eye recognition with high sensitivity and excellent selectivity. The probe can detect Cu2+ and F- quantitatively in concentration range of 0-16.7 ??M and 0-23.3 ??M, and the detection limit could be as low as 370 nM for Cu2+ and 720 nM for F-. The detection of F- on chromatography plates and the preliminary application of 1 to detect fluorine contents in several kinds of toothpaste, tap water and Eyebrow Lake have been successfully demonstrated.},
author = {Liu, Chunxia and Xu, Jie and Yang, Fan and Zhou, Wan and Li, Zhanxian and Wei, Liuhe and Yu, Mingming},
doi = {10.1016/j.snb.2015.02.010},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Sensors and Actuators B Chemical/Liu et al.{\_}2015{\_}Nanomolar Cu2 and F− naked-eye detection with a 1,8-naphthalimide-based colorimetric probe.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {1,8-Naphthalimide,Colorimetric probe,Cu2+,F-,Naked-eye detection},
month = {jun},
pages = {364--370},
publisher = {Elsevier B.V.},
title = {{Nanomolar Cu2+ and F− naked-eye detection with a 1,8-naphthalimide-based colorimetric probe}},
url = {https://ac.els-cdn.com/S0925400515001665/1-s2.0-S0925400515001665-main.pdf?{\_}tid=a33fc896-a80e-11e7-bbc5-00000aab0f6c{\&}acdnat=1507016828{\_}8314069305ca9e4bb2195b4bc41aaef4 http://linkinghub.elsevier.com/retrieve/pii/S0925400515001665},
volume = {212},
year = {2015}
}
@article{Konidena2018,
author = {Konidena, Rajendra Kumar and Lee, Jun Yeob},
doi = {10.1002/tcr.201800136},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Konidena, Lee/Chemical Record/Konidena, Lee{\_}2018{\_}Molecular Design Tactics for Highly Efficient Thermally Activated Delayed Fluorescence Emitters for Organic Light Emi.pdf:pdf},
issn = {1527-8999},
journal = {Chem. Rec.},
keywords = {donor and acceptor,life time,organic light emitting diodes,quantum efficiency,thermally activated delayed fluorescence},
month = {aug},
number = {8},
pages = {1499--1517},
title = {{Molecular Design Tactics for Highly Efficient Thermally Activated Delayed Fluorescence Emitters for Organic Light Emitting Diodes}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/tcr.201800136},
volume = {19},
year = {2019}
}
@article{Poteau2000,
abstract = {The fluorescence properties of 4-(2???-N,N-dimethylaminoethyl)amino-9-butyl-naphthalimide (1) are so strongly affected by the nature of the solvent medium in which the molecule is situated that the emission can be considered to be `switched off' when a certain solvent polarity is reached. The mechanism appears to involve the formation of an exciplex between the naphthalimide ring and the distal dimethylamino group which is stabilized by electron transfer. Kinetic parameters for the exciplex formation in 1 and its N,N-dimethylaminopropyl analogue are derived in a range of solvents. The fluorescence can be `switched on' again by metal ions and protons.},
author = {Poteau, Xavier and Brown, Andrew I. and Brown, Robert G. and Holmes, Colette and Matthew, David},
doi = {10.1016/S0143-7208(00)00067-X},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Poteau et al/Dyes and Pigments/Poteau et al.{\_}2000{\_}Fluorescence switching in 4-amino-1,8-naphthalimides `On-off-on' operation controlled by solvent and cations.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {ects,exciplex,fluorescence,naphthalimide,pet,solvent e},
number = {1-2},
pages = {91--105},
title = {{Fluorescence switching in 4-amino-1,8-naphthalimides: `On-off-on' operation controlled by solvent and cations}},
volume = {47},
year = {2000}
}
@article{Xiong2016,
abstract = {Dysregulated pH has been recognized as a universal tumor microenvironment signature that can delineate tumors from normal tissues. Existing fluorescent probes that activate in response to pH are hindered by either fast clearance (in the case of small molecules) or high liver background emission (in the case of large particles). There remains a need to design water-soluble, long circulating, pH-responsive nanoprobes with high tumor-to-liver contrast. Herein, we report a modular chemical strategy to create acidic pH-sensitive and water-soluble fluorescent probes for high in vivo tumor detection and minimal liver activation. A combination of a modified Knoevenagel reaction and PEGylation yielded a series of NIR BODIPY fluorophores with tunable pK a s, high quantum yield, and optimal orbital energies to enable photoinduced electron transfer (PeT) activation in response to pH. After intravenous administration, Probe 5c localized to tumors and provided excellent tumor-to-liver contrast (apparent T/L = 3) because it minimally activates in the liver. This phenomenon was further confirmed by direct ex vivo imaging experiments on harvested organs. Because no targeting ligands were required, we believe that this report introduces a versatile strategy to directly synthesize soluble probes with broad potential utility including fluorescence-based image-guided surgery, cancer diagnosis, and theranostic nanomedicine.},
author = {Xiong, Hu and Kos, Petra and Yan, Yunfeng and Zhou, Kejin and Miller, Jason B and Elkassih, Sussana and Siegwart, Daniel J},
doi = {10.1021/acs.bioconjchem.6b00242},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xiong et al/Bioconjugate Chemistry/Xiong et al.{\_}2016{\_}Activatable Water-Soluble Probes Enhance Tumor Imaging by Responding to Dysregulated pH and Exhibiting High Tumor-to-L.pdf:pdf},
issn = {15204812},
journal = {Bioconjug. Chem.},
keywords = {bio,mouse,ph,probe,tumor},
mendeley-tags = {bio,mouse,ph,probe,tumor},
number = {7},
pages = {1737--1744},
title = {{Activatable Water-Soluble Probes Enhance Tumor Imaging by Responding to Dysregulated pH and Exhibiting High Tumor-to-Liver Fluorescence Emission Contrast}},
volume = {27},
year = {2016}
}
@article{Shizu2015,
abstract = {Thermally activated delayed-fluorescence (TADF) is a promising approach for realizing highly efficient organic light-emitting diodes (OLEDs). By controlling the spatial overlap between the frontier orbitals to suppress nonradiative decay, we develop a highly efficient TADF emitter, N1-[4-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]-N1-[4-(diphenylamino)-phenyl]-N4, N4-diphenylbenzene-1,4-diamine (DPA-TRZ). DPA-TRZ exhibits a photoluminescence quantum efficiency of 100{\%} when doped into a host material, suggesting that nonradiative decay from its excited states is completely suppressed. Transient photoluminescence measurements confirm that DPA-TRZ emits TADF in a doped film. An OLED containing DPA-TRZ as a green emitter shows a maximum external quantum efficiency of 13.8{\%}, which exceeds the theoretical limit for conventional fluorescent OLEDs. This high efficiency results from the effective generation of TADF and suppressed nonradiative decay in DPA-TRZ. Our molecular design strategy based on quantum chemistry provides a rational approach to control radiative and nonradiative decays for optimizing TADF materials.},
author = {Shizu, Katsuyuki and Uejima, Motoyuki and Nomura, Hiroko and Sato, Tohru and Tanaka, Kazuyoshi and Kaji, Hironori and Adachi, Chihaya},
doi = {10.1103/PhysRevApplied.3.014001},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Shizu et al/Physical Review Applied/Shizu et al.{\_}2015{\_}Enhanced electroluminescence from a thermally activated delayed-fluorescence emitter by suppressing nonradiative decay.pdf:pdf},
isbn = {2331-7019},
issn = {23317019},
journal = {Phys. Rev. Appl.},
number = {1},
pages = {1--7},
title = {{Enhanced electroluminescence from a thermally activated delayed-fluorescence emitter by suppressing nonradiative decay}},
volume = {3},
year = {2015}
}
@article{Ocak2011,
abstract = {A series of crown ethers carrying a pyrene group with nitrogen–sulfur donor atoms, that differ in having three, four and five sulfur atoms in the macrocycle was designed and synthesized by the reaction of the corresponding macrocyclic compound and 1-bromomethylpyrene. The influence of metal cations such as Mn2+, Fe2+, Fe3+, Co2+, Ni2+, Cu2+, Zn2+, Cd2+, Hg2+, Pb2+ and Al3+ on the spectroscopic properties of the ligands was investigated in acetonitrile–dichloromethane (1:1) by means of absorption and emission spectrometry. Absorption spectra show isosbestic points in the spectrophotometric titration of Fe2+, Zn2+, Cu2+, Pb2+ and Hg2+. The results of spectrophotometric titration experiments disclosed the complexation compositions and complex stability constants of the novel ligands with Fe2+, Zn2+, Cu2+, Pb2+ and Hg2+ cations. The monoazatetrathia crown ether showed good sensitivity for Cu2+ with linearity in the range 5.0×10−7–2.5×10−6M and detection limit of 1.6×10−8M.},
annote = {Karuniniai receptoriai},
author = {Ocak, {\"{U}}mm{\"{u}}han and Ocak, Mira{\c{c}} and Parlayan, Semanur and Başoğlu, Aysel and {\c{C}}ağlar, Yasemin and Bahadır, Zekeriyya},
doi = {10.1016/j.jlumin.2010.12.008},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ocak et al/Journal of Luminescence/Ocak et al.{\_}2011{\_}Azathia crown ethers carrying pyrene pendant as receptor molecules for metal sensor systems.pdf:pdf},
issn = {00222313},
journal = {J. Lumin.},
keywords = {1-Bromomethyl-pyrene,Azathia donor atom,Crown ether,Cu2+ cation,Fluorescence spectroscopy,PET,Stability constant,crown,sensor},
mendeley-tags = {PET,crown,sensor},
month = {apr},
number = {4},
pages = {808--814},
title = {{Azathia crown ethers carrying pyrene pendant as receptor molecules for metal sensor systems}},
url = {http://www.sciencedirect.com/science/article/pii/S0022231310005272},
volume = {131},
year = {2011}
}
@article{Fan2018,
abstract = {Excited state properties of a thermally activated delayed fluorescence molecule (4-(10H-phenoxazin-10-yl)phenyl)(dibenzo[b,d]thiophen-2-yl)methanone (DBT-BZ-PXZ) are theoretically studied in liquid (tetrahydrofuran (THF)) and solid phases, respectively. Solvent environment in THF is considered by polarizable continuum model (PCM) and the molecule in solid phase is investigated by a combined quantum mechanics and molecular mechanics (QM/MM) method. Results show that the geometrical changes between ground state (S0) and lowest singlet excited state (S1) are hindered in solid phase by the restricted intramolecular rotation (RIR) and restricted intramolecular vibration (RIV) effects, which brings smaller values of Huang-Rhys (HR) factors and reorganization energies compared to those in liquid phase. Thus, nonradiative energy consumptions are suppressed and enhanced fluorescent efficiency is found in solid phase. The calculated prompt fluorescence efficiency ($\phi$Prompt) and delayed fluorescence efficiency ($\phi$TADF) in solid phase are 14.2{\%} and 31.2{\%} respectively, which demonstrates the aggregation induced emission (AIE) mechanism for DBT-BZ-PXZ. Moreover, temperature dependence of the reverse intersystem crossing (RISC) rate is theoretically illustrated. Furthermore, a hybridized local and charge transfer (HLCT) property of the lowest triplet excited state (T1) is found. This transition feature brings a large spin-orbit coupling (SOC) constant and a small energy gap ($\delta$Est) between S1 and T1, which facilitates the RISC process. Our calculations give reasonable explanation for the previous experimental measurements and provide underlying perspectives for nonradiative assumptions of excited state energy.},
author = {Fan, Jianzhong and Zhang, Yuchen and Zhou, Yong and Lin, Lili and Wang, Chuan-Kui},
doi = {10.1021/acs.jpcc.7b10238},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fan et al/The Journal of Physical Chemistry C/Fan et al.{\_}2018{\_}Excited State Properties of a Thermally Activated Delayed Fluorescence Molecule in Solid Phase Studied by Quantum Mechan.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {feb},
number = {4},
pages = {2358--2366},
title = {{Excited State Properties of a Thermally Activated Delayed Fluorescence Molecule in Solid Phase Studied by Quantum Mechanics/Molecular Mechanics Method}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.7b10238},
volume = {122},
year = {2018}
}
@article{Kukhta2018a,
abstract = {Four new symmetrical donor–acceptor–donor (D–A–D)-type molecules are reported with diphenylamine (DPA) or 10,11-dihydro-5H-dibenz[b,f]azepine (Az) as electron donors and 9,9-dimethylthioxanthene-S,S-dioxide (TXO2) as the electron acceptor. The donors are attached at different positions on the acceptor core: either para or meta to the sulfone unit. This series provides new insights into the effects of chromophore rigidity/flexibility on the efficiency of thermally activated delayed fluorescence (TADF). The molecules have been characterized by X-ray crystallography, by in-depth photophysical studies, and by theoretical calculations. The clear differences observed in the photophysical properties when using DPA or Az as a donor are shown to originate from different geometries of the donor unit which, in turn, influence the geometry of the nitrogen lone pair and the donating strength of the corresponding fragment. Thus, a para-substituted Az derivative demonstrated blue TADF in polar media, while the compounds...},
author = {Kukhta, Nadzeya A. and Batsanov, Andrei S. and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1021/acs.jpcc.8b10867},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kukhta et al/Journal of Physical Chemistry C/Kukhta et al.{\_}2018{\_}Importance of Chromophore Rigidity on the Efficiency of Blue Thermally Activated Delayed Fluorescence Emitters.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kukhta et al/Journal of Physical Chemistry C/Kukhta et al.{\_}2018{\_}Importance of Chromophore Rigidity on the Efficiency of Blue Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
issn = {19327455},
journal = {J. Phys. Chem. C},
month = {dec},
number = {50},
pages = {28564--28575},
publisher = {American Chemical Society},
title = {{Importance of Chromophore Rigidity on the Efficiency of Blue Thermally Activated Delayed Fluorescence Emitters}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.8b10867},
volume = {122},
year = {2018}
}
@article{Fu2017,
abstract = {A new photochromic diarylethene with a 1,8-naphthalimide Schiff base unit has been synthesized, which exhibited typical photochromism and fluorescent switching properties by photoirradiation with high selectivity to Cu2+ and F???. With Cu2+, the diarylethene color changed from greenish yellow to colorless with a decrease in fluorescence intensity at 542??nm. And a binding constant of 3.13??????104??L??mol???1 for the diarylethene-Cu2+ complex was calculated from the Benesi-Hildebrand plot. In the presence of F???, absorption of the diarylethene showed redshift with a color change from greenish yellow to blue.},
author = {Fu, Yinglong and Fan, Congbin and Liu, Gang and Pu, Shouzhi},
doi = {10.1016/j.snb.2016.08.020},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fu et al/Sensors and Actuators, B Chemical/Fu et al.{\_}2017{\_}A colorimetric and fluorescent sensor for Cu2 and F- based on a diarylethene with a 1,8-naphthalimide Schiff base unit.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {Cu2+ detection,Diarylethene,F???detection,Naphthalimide,Photochromism},
pages = {295--303},
title = {{A colorimetric and fluorescent sensor for Cu2+ and F- based on a diarylethene with a 1,8-naphthalimide Schiff base unit}},
url = {https://ac.els-cdn.com/S0925400516312515/1-s2.0-S0925400516312515-main.pdf?{\_}tid=c5902f88-a824-11e7-a32a-00000aab0f26{\&}acdnat=1507026334{\_}d7a113e26d1c49380663c263c733bce1},
volume = {239},
year = {2017}
}
@article{Chan2018,
abstract = {By simple modification of the functional groups on the donor unit, the thermally activated delayed fluorescence (TADF) properties of emitters can easily be manipulated. A series of deep blue to blue emissive TADF derivatives is developed, capable of deep-blue emissions from 403 to 460 nm in toluene. Deep-blue organic light-emitting diodes (OLEDs) based on this series of TADF emitters are fabricated, resulting in an electroluminescence peak at 428 nm and a high external quantum efficiency of up to 10.3{\%}. One deep-blue OLED has achieved the commission internationale de l'eclairage (CIE) coordinates of (0.156, 0.063), which is among the best reported TADF performances for deep-blue OLEDs with CIEy {\textless} 0.07.},
author = {Chan, Chin‐Yiu and Cui, Lin‐Song and Kim, Jong Uk and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1002/adfm.201706023},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chan et al/Advanced Functional Materials/Chan et al.{\_}2018{\_}Rational Molecular Design for Deep-Blue Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
issn = {1616-301X},
journal = {Adv. Funct. Mater.},
keywords = {deep-blue fluorescence,hyperfluorescence,organic light-emitting diodes,thermal activated delayed fluorescence},
month = {mar},
number = {11},
pages = {1706023},
title = {{Rational Molecular Design for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201706023},
volume = {28},
year = {2018}
}
@article{Baleizao2011,
abstract = {The brightest one: Substitution of 12C by 13C in C70 leads to major changes in its delayed fluorescence and phosphorescence properties (see graphs). This new isotope effect decreases the internal conversion and T1→S0 intersystem crossing rates by a mass effect, and increases the S1T1 intersystem crossing rate by a nuclear magnetic effect. It is also shown that 13C70 is by far the brightest fullerene known. Copyright {\textcopyright} 2011 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Baleiz{\~{a}}o, Carlos and Berberan‐Santos, M{\'{a}}rio N.},
doi = {10.1002/cphc.201100156},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Baleiz{\~{a}}o, Berberan‐Santos/ChemPhysChem/Baleiz{\~{a}}o, Berberan‐Santos{\_}2011{\_}The Brightest Fullerene A New Isotope Effect in Molecular Fluorescence and Phosphorescence.pdf:pdf},
issn = {1439-4235},
journal = {ChemPhysChem},
keywords = {delayed fluorescence,fullerenes,isotope effects,phosphorescence,radiationless transitions},
month = {may},
number = {7},
pages = {1247--1250},
title = {{The Brightest Fullerene: A New Isotope Effect in Molecular Fluorescence and Phosphorescence}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/cphc.201100156},
volume = {12},
year = {2011}
}
@article{Janakipriya2016a,
abstract = {Synthesis and fluorescence turn-on behavior of a naphthalimide based probe is described. Selective interactions of trivalent cations Fe(3+), Al(3+) or Cr(3+) with probe 1 inhibit the PET operating in the probe, and thereby, permit the detection of these trivalent cations present in aqueous samples and live cells. Failure of other trivalent cations (Eu(3+), Gd(3+) and Nb(3+)) to inhibit the PET process in 1 demonstrates the role of chelating ring size vis-{\`{a}}-vis ionic radius in the selective recognition of specific metal ions.},
author = {Janakipriya, Subramaniyan and Chereddy, Narendra Reddy and Korrapati, Purnasai and Thennarasu, Sathiah and Mandal, Asit Baran},
doi = {10.1016/j.saa.2015.08.044},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Janakipriya et al/Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy/Janakipriya et al.{\_}2016{\_}Selective interactions of trivalent cations Fe(3), Al(3) and Cr(3) turn on fluorescence in a naph.pdf:pdf},
isbn = {1386-1425},
issn = {13861425},
journal = {Spectrochim. Acta Part A Mol. Biomol. Spectrosc.},
keywords = {Fluorescence turn-on,Live cell imaging,Naphthalimide derivative,PET inhibition,Trivalent cations},
pages = {465--470},
pmid = {26363731},
title = {{Selective interactions of trivalent cations Fe3+, Al3+ and Cr3+ turn on fluorescence in a naphthalimide based single molecular probe}},
url = {https://ac.els-cdn.com/S138614251530202X/1-s2.0-S138614251530202X-main.pdf?{\_}tid=fd8376d2-a81c-11e7-9472-00000aacb362{\&}acdnat=1507022992{\_}84171862a93942d7ad108a0191ea2654 http://linkinghub.elsevier.com/retrieve/pii/S138614251530202X},
volume = {153},
year = {2016}
}
@article{Corma1994,
annote = {PET pavyzdys saules panelese},
author = {Corma, Avelino and Fornes, Vicente and Garcia, Hermenegildo and Miranda, Miguel A. and Sabater, Maria J.},
doi = {10.1021/ja00100a059},
issn = {0002-7863},
journal = {J. Am. Chem. Soc.},
keywords = {PET,solar},
mendeley-tags = {PET,solar},
month = {oct},
number = {21},
pages = {9767--9768},
publisher = {American Chemical Society},
title = {{Highly Efficient Photoinduced Electron Transfer with 2,4,6-Triphenylpyrylium Cation Incorporated inside Extra Large Pore Zeotype MCM-41}},
url = {http://dx.doi.org/10.1021/ja00100a059},
volume = {116},
year = {1994}
}
@article{Liu,
abstract = {Recently, growing attention has been paid to the accurate determination of hydrogen peroxide (H 2 O 2) for elucidating its detailed biological function in physiology and pathology. A fluorescence method with the help of a fluorescent probe is the preferred technique for in situ visualization of biologically important species in vivo, even in single living cells. In the present manuscript, we developed a simple, fast response and highly selective fluorescent probe (1) with a receptor of the boronate moiety for the ratiometric imaging of H 2 O 2 in living cells. Probe 1 could quantifiably detect H 2 O 2 in the range of 18– 540 mM by a ratiometric fluorescence spectroscopy method with a detection limit of 4 mM. Importantly, probe 1 exhibited 81 nm red-shifted absorption spectra accompanied by the color changes from colorless to yellow, and 100 nm red-shifted emission spectra upon addition of H 2 O 2 . Thus, 1 can serve as a " naked-eye " probe for H 2 O 2 . Preliminary bioimaging application and low cytotoxicity investigations further demonstrated that the proposed probe would be of great benefit to biomedical researchers for investigating the detailed biological function of H 2 O 2 in biological systems.},
author = {Liu, Caiyun and Shao, Changxiang and Wu, Huifang and Guo, Bingpeng and Zhu, Baocun and Zhang, Xiaoling},
doi = {10.1039/c4ra01039f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Unknown/Liu et al.{\_}Unknown{\_}A fast-response, highly sensitive and selective fluorescent probe for the ratiometric imaging of hydrogen peroxide wi.pdf:pdf},
title = {{A fast-response, highly sensitive and selective fluorescent probe for the ratiometric imaging of hydrogen peroxide with a 100 nm red-shifted emission}},
url = {http://pubs.rsc.org/en/content/articlepdf/2014/ra/c4ra01039f}
}
@article{Piyakulawat2011,
abstract = {A new alternating donor–acceptor copolymer, poly{\{}[2,7-(9,9′-dioctylfluorene)-alt-5,5′-(bis(2,2′-thiophene)-4,7-(2,1,3-benzothiadiazole)]-co-[2,7-(9,9′-dioctylfluorene)-alt-5,5′-(bis(2,2′-thiophene)-2,6-naphthalene-1,4,5,8-tetracarboxylic-N,N′-di(2-ethylhexyl)imide]{\}} (PFTBTN), was synthesized for the use of photovoltaic cells. The copolymer containing fluorene, as the donor segment and naphthalene bisimide, dithienylbenzothiadiazole, as the acceptor segment was polymerized via Suzuki couplings to achieve a polymer with a narrow band gap. The band gap values of the copolymer film determined from optical and electrochemical measurements were 1.69 and 2.06eV, respectively. The optical absorption spectrum revealed two broad bands in the range of 300–750nm. Electrochemical studies indicate sufficiently deep HOMO/LUMO levels that enable a high open-circuit voltage when fullerene derivative ([6,6]-phenyl-C61 butyric acid methyl ester) was used as an electron acceptor. Bulk heterojunction photovoltaic cells were fabricated in the device configuration of ITO/PEDOT:PSS/PFTBTN:PCBM/TiOx/Al. Open-circuit voltage reached 0.74V with the maximum energy conversion efficiency of 0.40{\%} under the illumination of AM 1.5 (100mW/cm2).},
annote = {Pritaikymo saules celese pavyzdys},
author = {Piyakulawat, Phimwipha and Keawprajak, Anusit and Wlosnewski, J{\"{o}}rg and Forster, Michael and Asawapirom, Udom},
doi = {10.1016/j.synthmet.2011.04.011},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Piyakulawat et al/Synthetic Metals/Piyakulawat et al.{\_}2011{\_}Low band gap copolymer containing naphthalene-1,4,5,8-tetracarboxylic bisimide Synthesis, properties and organic.pdf:pdf},
issn = {03796779},
journal = {Synth. Met.},
keywords = {Bulk heterojunction,Low band gap copolymer,Naphthalene bisimide,Photovoltaic cell,solar},
mendeley-tags = {solar},
month = {jul},
number = {13-14},
pages = {1238--1244},
title = {{Low band gap copolymer containing naphthalene-1,4,5,8-tetracarboxylic bisimide: Synthesis, properties and organic solar cell applications}},
url = {http://www.sciencedirect.com/science/article/pii/S0379677911001536},
volume = {161},
year = {2011}
}
@article{Kowalczyk2010,
abstract = {We report a detailed study of luminescence switching in the fluorescent zinc sensor Zinpyr-1 by density functional methods. A two-pronged approach employing both time-dependent density functional theory (TDDFT) and constrained density functional theory (CDFT) is used to characterize low-lying electronically excited states of the sensor. The calculations indicate that fluorescence activation in the sensor is governed by a photoinduced electron transfer mechanism in which the energy level ordering of the excited states is altered by binding Zn(2+). While the sensor is capable of binding two Zn(2+) cations, a single Zn(2+) ion appears to be sufficient to activate moderate fluorescence in aqueous solution at physiological pH. We show that it is reasonable to consider the tertiary amine as the effective electron donor in this system, although the pyridyl nitrogens each contribute some density to the xanthone ring. The calculations illustrate an important design principle: because protonation equilibria at receptor sites can play a determining role in the sensor's fluorescence response, receptor sites with a pK(a) near the pH of the sample are to be disfavored if a sensor governed by a simple PET fluorescence quenching model is desired.},
author = {Kowalczyk, Tim and Lin, Ziliang and {Van Voorhis}, Troy},
doi = {10.1021/jp103153a},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kowalczyk, Lin, Van Voorhis/The journal of physical chemistry. A/Kowalczyk, Lin, Van Voorhis{\_}2010{\_}Fluorescence quenching by photoinduced electron transfer in the Zn2 sensor zinpyr-1 a computational inv.pdf:pdf},
isbn = {1520-5215 (Electronic)$\backslash$r1089-5639 (Linking)},
issn = {1520-5215},
journal = {J. Phys. Chem. A},
number = {38},
pages = {10427--10434},
pmid = {20809640},
title = {{Fluorescence quenching by photoinduced electron transfer in the Zn2+ sensor zinpyr-1: a computational investigation.}},
volume = {114},
year = {2010}
}
@article{Jacquemin2010,
abstract = {With the help of Time Dependent-Density Functional Theory (TD-DFT), we evaluate the absorption and emission wavelengths of a group of 1,8-naphthalimide derivatives. For both phenomena, the impact of the bulk solvent effects have been modeled using the Polarizable Continuum Model (PCM). The main goal of this contribution is to gather insights regarding the accuracy of the PCM-TD-DFT protocol for modeling fluorescence wavelengths. For the naphthalimide compounds considered in this paper, it turned out that the mean absolute deviations computed for the absorption (0.13 eV) and fluorescence (0.16 eV) phenomena are similar, both being significantly reduced if a simple linear fit is performed. The inclusion of environmental effects in the model appears essential to ensure a valid description of the excited-state properties. {\textcopyright} 2010 Elsevier B.V. All rights reserved.},
author = {Jacquemin, Denis and Perp{\`{e}}te, Eric a. and Scalmani, Giovanni and Ciofini, Ilaria and Peltier, Cyril and Adamo, Carlo},
doi = {10.1016/j.chemphys.2010.04.032},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jacquemin et al/Chemical Physics/Jacquemin et al.{\_}2010{\_}Absorption and emission spectra of 1,8-naphthalimide fluorophores A PCM-TD-DFT investigation.pdf:pdf},
issn = {03010104},
journal = {Chem. Phys.},
keywords = {Fluorescence,Naphthalimide,TD-DFT},
number = {1-3},
pages = {61--66},
publisher = {Elsevier B.V.},
title = {{Absorption and emission spectra of 1,8-naphthalimide fluorophores: A PCM-TD-DFT investigation}},
url = {http://dx.doi.org/10.1016/j.chemphys.2010.04.032},
volume = {372},
year = {2010}
}
@book{Edition,
author = {Edition, Third},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Edition/Unknown/Edition{\_}Unknown{\_}Principles of Fluorescence Spectroscopy.pdf:pdf},
isbn = {9780387312781},
title = {{Principles of Fluorescence Spectroscopy}}
}
@article{Mamada2017,
abstract = {Thermally activated delayed fluorescence (TADF) materials have shown great potential for highly efficient organic light-emitting diodes (OLEDs). While the current molecular design of TADF materials primarily focuses on combining donor and acceptor units, we present a novel system based on the use of excited-state intramolecular proton transfer (ESIPT) to achieve efficient TADF without relying on the well-established donor-acceptor scheme. In an appropriately designed acridone-based compound with intramolecular hydrogen bonding, ESIPT leads to separation of the highest occupied and lowest unoccupied molecular orbitals, resulting in TADF emission with a photoluminescence quantum yield of nearly 60{\%}. High external electroluminescence quantum efficiencies of up to 14{\%} in OLEDs using this emitter prove that efficient triplet harvesting is possible with ESIPT-based TADF materials. This work will expand and accelerate the development of a wide variety of TADF materials for high performance OLEDs.},
author = {Mamada, Masashi and Inada, Ko and Komino, Takeshi and Potscavage, William J. and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1021/acscentsci.7b00183},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mamada et al/ACS Central Science/Mamada et al.{\_}2017{\_}Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proton Transfer System.pdf:pdf},
issn = {2374-7943},
journal = {ACS Cent. Sci.},
month = {jul},
number = {7},
pages = {769--777},
title = {{Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proton Transfer System}},
url = {https://pubs.acs.org/doi/10.1021/acscentsci.7b00183},
volume = {3},
year = {2017}
}
@article{Chen2017,
abstract = {ab Full-color fluorescence imaging, which utilizes multiple fluorescent imaging agents with emission covering the whole visible spectrum in the same specimen, is a powerful approach to study molecular processes in living systems. To achieve two-photon full-color bioimaging, two-photon full-color-tunable fluorescent materials (with emission from the blue to near-infrared region) are highly desirable. Herein, in this work, we outline the rational design, synthesis, optical property studies, and biological imaging studies of a unique family of two-photon full-color-tunable functional fluorescent materials. Based on the proposed ''hybridization'' strategy, we judiciously engineered the first family of two-photon full-color-tunable functional fluorescent materials (TPFC) and their lysosome-targetable derivatives (TPFC-Lyso). The novel TPFC dyes display two-photon full-color-tunable fluorescence emission from the blue to near-infrared region in solutions. By exploiting their unprecedented two-photon full-color-tunable properties, the new TPFC dyes were successfully applied for two-photon full-color imaging in living cells, and in particular, in living tissues at different penetration depths for the first time. In addition, as representative cases, we have described the first report of two-photon full-color fluorescence imaging in subcellular organelles, lysosomes, using the novel lysosome-targetable TPFC-Lyso dyes.},
author = {Chen, Hua and Tang, Yonghe and Shang, Huiming and Kong, Xiuqi and Guo, Rui and Lin, Weiying},
doi = {10.1039/C7TB00174F},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/J. Mater. Chem. B/Chen et al.{\_}2017{\_}Development of a unique family of two-photon full-color-tunable fluorescent materials for imaging in live subcellular o.pdf:pdf},
issn = {2050-750X},
journal = {J. Mater. Chem. B},
number = {13},
pages = {2436--2444},
title = {{Development of a unique family of two-photon full-color-tunable fluorescent materials for imaging in live subcellular organelles, cells, and tissues}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/TB/C7TB00174F http://xlink.rsc.org/?DOI=C7TB00174F},
volume = {5},
year = {2017}
}
@article{Komatsu2017,
abstract = {The development of efficient and robust deep-blue emitters is one of the key issues in organic light-emitting devices (OLEDs) for environmentally friendly, large-area displays or general lighting. As a promising technology that realizes 100{\%} conversion from electrons to photons, thermally activated delayed fluorescence (TADF) emitters have attracted considerable attention. However, only a handful of examples of deep-blue TADF emitters have been reported to date, and the emitters generally show large efficiency roll-off at practical luminance over several hundreds to thousands of cd m–2, most likely because of the long delayed fluorescent lifetime ($\tau$d). To overcome this problem, we molecularly manipulated the electronic excited state energies of pyrimidine-based TADF emitters to realize deep-blue emission and reduced $\tau$d. We then systematically investigated the relationships among the chemical structure, properties, and device performances. The resultant novel pyrimidine emitters, called Ac–XMHPMs (X = 1, 2...},
author = {Komatsu, Ryutaro and Ohsawa, Tatsuya and Sasabe, Hisahiro and Nakao, Kohei and Hayasaka, Yuya and Kido, Junji},
doi = {10.1021/acsami.6b13482},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Komatsu et al/ACS Applied Materials {\&} Interfaces/Komatsu et al.{\_}2017{\_}Manipulating the Electronic Excited State Energies of Pyrimidine-Based Thermally Activated Delayed Fluorescence Emit.pdf:pdf},
isbn = {1944-8244},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {donor-acceptor system,organic light-emitting device,photochemistry,pyrimidine,solid-state emission,thermally activated delayed fluorescence (TADF)},
month = {feb},
number = {5},
pages = {4742--4749},
title = {{Manipulating the Electronic Excited State Energies of Pyrimidine-Based Thermally Activated Delayed Fluorescence Emitters To Realize Efficient Deep-Blue Emission}},
url = {http://pubs.acs.org/doi/10.1021/acsami.6b13482},
volume = {9},
year = {2017}
}
@book{turro1991modern,
author = {Turro, N J},
isbn = {9780935702712},
publisher = {University Science Books},
title = {{Modern Molecular Photochemistry}},
url = {http://books.google.lt/books?id=KPlz1EEDiXsC},
year = {1991}
}
@article{Tang2016,
abstract = {Based on fluorescent resonance energy transfer (FRET), we developed a ratiometric fluorescent probe 1 for sensing Cu2+. As expected, probe 1 exhibited high selectivity and excellent sensitivity in both absorbance and fluorescence detection of Cu2+ in aqueous solution. A significant color change from pale yellow to pink could be observed, enabling naked-eye detection of Cu2+. Furthermore, fluorescence imaging experiment of Cu2+ in living MGC-803 cells demonstrated its value of practical applications in biological systems.},
author = {Tang, Jun and Ma, Saige and Zhang, Di and Liu, Yaqi and Zhao, Yufen and Ye, Yong},
doi = {10.1016/j.snb.2016.05.144},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tang et al/Sensors and Actuators B Chemical/Tang et al.{\_}2016{\_}Highly sensitive and fast responsive ratiometric fluorescent probe for Cu2 based on a naphthalimide-rhodamine dyad and.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Cell imaging,Copper,FRET,Fluorescence,Naphthalimide-rhodamine,Ratiometric,cu,living,naphtalimide,rhodamine},
mendeley-tags = {cu,living,naphtalimide,rhodamine},
pages = {109--115},
publisher = {Elsevier B.V.},
title = {{Highly sensitive and fast responsive ratiometric fluorescent probe for Cu2+ based on a naphthalimide-rhodamine dyad and its application in living cell imaging}},
url = {https://ac.els-cdn.com/S0925400516308292/1-s2.0-S0925400516308292-main.pdf?{\_}tid=f70a9660-a816-11e7-bfa0-00000aab0f26{\&}acdnat=1507020404{\_}04cba9f7f06dc5a5bf2eb09e3778160f http://dx.doi.org/10.1016/j.snb.2016.05.144},
volume = {236},
year = {2016}
}
@article{Kido1995,
abstract = {Organic electroluminescent devices are light-emitting diodes in which the active materials consist entirely of organic materials. Here, the fabrication of a white light-emitting organic electroluminescent device made from vacuum-deposited organic thin films is reported. In this device, three emitter layers with different carrier transport properties, each emitting blue, green, or red light, are used to generate white light. Bright white light, over 2000 candelas per square meter, nearly as bright as a fluorescent lamp, was successfully obtained at low drive voltages such as 15 to 16 volts. The applications of such a device include paper-thin light sources, which are particularly useful for places that require lightweight illumination devices, such as in aircraft and space shuttles. Other uses are a backlight for liquid crystal display as well as full color displays, achieved by combining the emitters with micropatterned color filters.},
annote = {Baltas OLED},
author = {Kido, Junji and Kimura, Masato and Nagai, Katsutoshi},
doi = {10.1126/science.267.5202.1332},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kido, Kimura, Nagai/Science/Kido, Kimura, Nagai{\_}1995{\_}Multilayer White Light-Emitting Organic Electroluminescent Device.pdf:pdf},
issn = {0036-8075},
journal = {Science (80-. ).},
month = {mar},
number = {5202},
pages = {1332--1334},
title = {{Multilayer White Light-Emitting Organic Electroluminescent Device}},
url = {https://www.sciencemag.org/lookup/doi/10.1126/science.267.5202.1332},
volume = {267},
year = {1995}
}
@article{Hatakeyama2016,
abstract = {Ultrapure blue-fluorescent molecules based on thermally activated delayed fluorescence are developed. Organic light-emitting diode (OLED) devices employing the new emitters exhibit a deep blue emission at 467 nm with a full-width at half-maximum of 28 nm, CIE coordinates of (0.12, 0.13), and an internal quantum efficiency of ≈100{\%}, which represent record-setting performance for blue OLED devices.},
author = {Hatakeyama, Takuji and Shiren, Kazushi and Nakajima, Kiichi and Nomura, Shintaro and Nakatsuka, Soichiro and Kinoshita, Keisuke and Ni, Jingping and Ono, Yohei and Ikuta, Toshiaki},
doi = {10.1002/adma.201505491},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hatakeyama et al/Advanced Materials/Hatakeyama et al.{\_}2016{\_}Ultrapure Blue Thermally Activated Delayed Fluorescence Molecules Efficient HOMO-LUMO Separation by the Multiple.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {full-width at half-maximum,organic light-emitting diodes,organoboron,resonance effect,thermally activated delayed fluorescence},
month = {apr},
number = {14},
pages = {2777--2781},
pmid = {26865384},
title = {{Ultrapure Blue Thermally Activated Delayed Fluorescence Molecules: Efficient HOMO-LUMO Separation by the Multiple Resonance Effect}},
url = {http://doi.wiley.com/10.1002/adma.201505491},
volume = {28},
year = {2016}
}
@article{Gudeika2015,
abstract = {Nine compounds having electron-accepting 1,8-naphthalimide and electron-donating carbazole moieties were synthesized employing palladium-catalyzed C-N and C-C coupling reactions and characterized by the thermal methods, absorption and emission spectrometry, electrochemical and photoelectrical tools. The synthesized compounds possess high thermal stability with the 5{\%} weight loss temperatures being in the range of 351-476 ??C. Most of the synthesized compounds are capable of glass formation with glass transition temperatures ranging from 30 to 87 ??C. The cyclic voltammetry measurements showed that the solid state ionization potentials values of the carbazole and 1,8-naphthalimide derivatives range from 5.46 eV to 5.76 eV and the electron affinities values range from -3.04 eV to -2.92 eV. Dilute solutions of the 3- and 3,6-naphthalimide-substituted derivatives of carbazole in polar solvents were found to emit in the green region with quantum yields ranging from 0.66 to 0.83, while in the solid state fluorescence quantum yields were found to be in the range of 0.01-0.45. ((E)-9-(((N-(2-ethylhexyl)-1,8-naphthalimide)-4-yl)ethenyl)-9H-carbazole) exhibited efficient fluorescence in the solid state with quantum yield as high as 0.45. The effects of the linking topology of the chromophores and of the incorporated alkyl substituents on the thermal, optical, and photoelectrical properties of the synthesized donor-acceptor compounds are analyzed. The impact of the ground state intramolecular twisting of the carbazole and naphthalimide moieties induced by the substituents resulting in significant variation in the rates of radiative and nonradiative excitation deactivation is revealed.},
author = {Gudeika, Dalius and Grazulevicius, Juozas Vidas and Volyniuk, Dmytro and Butkute, Rita and Juska, Gytis and Miasojedovas, Arunas and Gruodis, Alytis and Jursenas, Saulius},
doi = {10.1016/j.dyepig.2014.11.013},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gudeika et al/Dyes and Pigments/Gudeika et al.{\_}2015{\_}Structure-properties relationship of the derivatives of carbazole and 1,8-naphthalimide Effects of the substitution.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Intramolecular charge-transfer,Intramolecular twisting,Ionization potential,Molecular glass,Palladium-catalyzed,Photophysical properties},
number = {C},
pages = {239--252},
title = {{Structure-properties relationship of the derivatives of carbazole and 1,8-naphthalimide: Effects of the substitution and the linking topology}},
url = {https://ac.els-cdn.com/S0143720814004458/1-s2.0-S0143720814004458-main.pdf?{\_}tid=2846fc40-a818-11e7-a1c7-00000aab0f27{\&}acdnat=1507020916{\_}f36acfc2219131cb6f2b034cfff23c2c},
volume = {114},
year = {2015}
}
@article{DeepBlue,
abstract = {An approach for achieving deep blue thermally activated delayed fluorescence (TADF) is presented. A simple carbazole-pyrimidine compound Cbz-PYR with near-UV emission and simultaneous room-temperature phosphorescence (RTP) was selectively modified by lowering the singlet state energy, simultaneously preserving high triplet energy. The modified compound tCbz-mPYRs was shown to be efficient TADF emitter with 0.5 solid-state emission yield and peak wavelength of 428 nm. When used in OLED device, tCbz-mPYRs based OLED showed electroluminescence with 8.7{\%} external quantum efficiency (EQE) and Commission Internationale de l'Eclairage (CIE) coordinates of (0.16; 0.12).},
author = {Serevi{\v{c}}ius, Tomas and Skaisgiris, Rokas and Fiodorova, Irina and Steckis, Vytautas and Dodonova, Jelena and Banevi{\v{c}}ius, Dovydas and Kazlauskas, Karolis and Jur{\v{s}}ėnas, Saulius and Tumkevi{\v{c}}ius, Sigitas},
doi = {10.1016/j.orgel.2020.105723},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Organic Electronics/Serevi{\v{c}}ius et al.{\_}2020{\_}Achieving efficient deep-blue TADF in carbazole-pyrimidine compounds.pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
keywords = {Carbazole,Deep blue fluorescence,OLED,Pyrimidine,TADF,rISC},
month = {jul},
pages = {105723},
title = {{Achieving efficient deep-blue TADF in carbazole-pyrimidine compounds}},
url = {https://linkinghub.elsevier.com/retrieve/pii/S1566119920301099},
volume = {82},
year = {2020}
}
@article{Lu2015,
abstract = {The rational design of a novel phenoxazine-based D–B–A 2 –B–D TADF candidate with smaller $\Delta$ E ST values and higher carrier transport.},
author = {Lu, Jing and Zheng, Yiying and Zhang, Jingping},
doi = {10.1039/C5CP02810H},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lu, Zheng, Zhang/Physical Chemistry Chemical Physics/Lu, Zheng, Zhang{\_}2015{\_}Rational design of phenoxazine-based donor-acceptor-donor thermally activated delayed fluorescent molecules with h.pdf:pdf},
issn = {1463-9076},
journal = {Phys. Chem. Chem. Phys.},
number = {30},
pages = {20014--20020},
publisher = {Royal Society of Chemistry},
title = {{Rational design of phenoxazine-based donor–acceptor–donor thermally activated delayed fluorescent molecules with high performance}},
url = {http://xlink.rsc.org/?DOI=C5CP02810H},
volume = {17},
year = {2015}
}
@book{averill2007chemistry,
author = {Averill, B and Eldredge, P},
isbn = {9780321413703},
publisher = {Pearson Benjamin Cummings},
title = {{Chemistry: Principles, Patterns, and Applications}},
url = {http://books.google.lt/books?id=Qz9HPwAACAAJ},
year = {2007}
}
@article{Bekere2013,
abstract = {Of a series of 4-substituted 1,8-naphthalimides, fluorescent 4-(6-piperidinyl-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)benzoic acid (4) was found to be a sensitive molecular probe for ZnO nanoparticles. We investigated in detail one- and two-photon absorption properties of this fluorophore. In nonpolar solvents, the acid 4 absorbs at about 400 nm and fluoresces at 500 nm with a fluorescence lifetime of about 7 ns, similar to the ester 6 and typical of the lifetimes of other derivatives of this type. Although the anionic form of this acid is not fluorescent, partial ionization of 4 in polar solvents, such as ethanol and acetonitrile, is not only accompanied by the expected decrease in the fluorescence quantum yield, but also gives rise to bathochromic shifts of both absorption and fluorescence and dual fluorescence with lifetimes of 0.2-0.3 ns and 6 ns ascribed to the formation of anionic complexes. The interaction with the ZnO surface brings about further considerable changes in the fluorescence patterns.},
annote = {Naftalimidas su halogenais ir azoto junginiais.
Fluorescencija ir Sugertis, matosi slinkimas nuo pakaito.

Siiap straipsnis tai atrodo silpnas

Jutimo cia su nanodalelem ZnO. 14nm blue shift ir 4kartus padidejes intensyvumas.

Bando paaiskinti qy kritima poliskuose tirpikliuose del jonizacijos},
author = {Bekere, Laura and Gachet, David and Lokshin, Vladimir and Marine, Wladimir and Khodorkovsky, Vladimir},
doi = {10.3762/bjoc.9.147},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Bekere et al/Beilstein Journal of Organic Chemistry/Bekere et al.{\_}2013{\_}Synthesis and spectroscopic properties of 4-amino-1,8-naphthalimide derivatives involving the carboxylic group A new.pdf:pdf},
issn = {18605397},
journal = {Beilstein J. Org. Chem.},
keywords = {1,8-naphthalimide,Fluorescence,Hydrogen bond,One- and two-photon absorption,Zinc oxide},
pages = {1311--1318},
pmid = {23843926},
title = {{Synthesis and spectroscopic properties of 4-amino-1,8-naphthalimide derivatives involving the carboxylic group: A new molecular probe for ZnO nanoparticles with unusual fluorescence features}},
volume = {9},
year = {2013}
}
@article{Murawski2013,
abstract = {Organic light-emitting diodes (OLEDs) have attracted much attention in research and industry thanks to their capability to emit light with high efficiency and to deliver high-quality white light that provides good color rendering. OLEDs feature homogeneous large area emission and can be produced on flexible substrates. In terms of efficiency, OLEDs can compete with highly efficient conventional light sources but their efficiency typically decreases at high brightness levels, an effect known as efficiency roll-off. In recent years, much effort has been undertaken to understand the underlying processes and to develop methods that improve the high-brightness performance of OLEDs. In this review, we summarize the current knowledge and provide a detailed description of the relevant principles, both for phosphorescent and fluorescent emitter molecules. In particular, we focus on exciton-quenching mechanisms, such as triplet-triplet annihilation, quenching by polarons, or field-induced quenching, but also discuss mechanisms such as changes in charge carrier balance. We further review methods that may reduce the roll-off and thus enable OLEDs to be used in high-brightness applications. {\textcopyright} 2013 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Murawski, Caroline and Leo, Karl and Gather, Malte C.},
doi = {10.1002/adma.201301603},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Murawski, Leo, Gather/Advanced Materials/Murawski, Leo, Gather{\_}2013{\_}Efficiency Roll-Off in Organic Light-Emitting Diodes.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
month = {dec},
number = {47},
pages = {6801--6827},
title = {{Efficiency Roll-Off in Organic Light-Emitting Diodes}},
url = {http://doi.wiley.com/10.1002/adma.201301603},
volume = {25},
year = {2013}
}
@article{Retting1988,
abstract = {TICT states, accessible in twisted multichromophoric systems, are nonradiative funnels to the ground state in many dyes. By controlling these funnels, faster saturable absorbers for subpicosecond laser pulses can be developed. Oriented assemblies of TICT molecules, as in liquid crystalline polymers, are expected to exhibit light-induced macroscopic charge separation. Chemical approaches to supramolecular bistable species are also shown.},
author = {Retting, W},
doi = {10.1007/BF00695283},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Retting/Applied Physics B/Retting{\_}1988{\_}Photophysical and Photochemical Switches Based on Twisted Intramolecular Charge Transfer (TICT) States.pdf:pdf},
isbn = {0721-7269},
issn = {07217269},
journal = {Appl. Phys. B},
pages = {145--149},
title = {{Photophysical and Photochemical Switches Based on Twisted Intramolecular Charge Transfer (TICT) States}},
volume = {45},
year = {1988}
}
@book{Gmbh,
author = {Gmbh, Berlin Heidelberg},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gmbh/Unknown/Gmbh{\_}Unknown{\_}No Title.pdf:pdf},
isbn = {9783642564253},
title = {{No Title}}
}
@article{Alamry2015,
abstract = {PAMAM light harvesting antenna of second generation was synthesized and investigated. Novel compound was configured as a wavelength-shifting bichromophoric molecule where the system surface is labeled with yellow-green emitting 4-(N,N-dimethylamino)ethylamino-1,8-naphthalimide "donor" units capable of absorbing light and efficiently transferring the energy to a focal Rhodamine 6G "acceptor". Furthermore, the 1,8-naphthalimide periphery of the system was designed on the "fluorophore-spacer-receptor" format, capable of acting as a molecular fluorescence photoinduced electron transfer based probe. Due to the both effects, photoinduced electron transfer in the periphery of the system and pH dependent rhodamine core absorption, novel antenna is able to act as a selective ratiometric pH fluorescence probe in aqueous medium. Thus, the distinguishing features of light-harvesting systems (fluorescence resonance energy transfer) were successfully combined with the properties of classical ring-opening sensor systems, which may be beneficial for monitoring pH variations in complex samples.},
author = {Alamry, Khalid A and Georgiev, Nikolai I and El-Daly, Samy Abdullah and Taib, Layla A and Bojinov, Vladimir B},
doi = {10.1016/j.jlumin.2014.09.014},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Alamry et al/Journal of Luminescence/Alamry et al.{\_}2015{\_}A ratiometric rhodamine-naphthalimide pH selective probe built on the basis of a PAMAM light-harvesting architecture.pdf:pdf},
issn = {00222313},
journal = {J. Lumin.},
keywords = {1,8-Naphthalimide/Rhodamine 6G conjugate,Internal charge transfer (ICT),Light harvesting FRET-based system,Photoinduced electron transfer (PET),Polyamidoamine (PAMAM) dendrimer,Selective ratiometric fluorescence pH probe},
pages = {50--59},
title = {{A ratiometric rhodamine-naphthalimide pH selective probe built on the basis of a PAMAM light-harvesting architecture}},
url = {https://ac.els-cdn.com/S0022231314005225/1-s2.0-S0022231314005225-main.pdf?{\_}tid=178ac652-a80e-11e7-9d58-00000aacb35f{\&}acdnat=1507016593{\_}26ae3e3d721c6aa2d6ab1c3c8f390b7d},
volume = {158},
year = {2015}
}
@article{Yuan2020,
abstract = {Recently, pure organic twisted donor-acceptor (D-A) structured thermally activated delayed fluorescence (TADF) materials have been extensively demonstrated as a new generation emitter in organic light-emitting diodes (OLEDs) due to their low-cost and high-efficiency. Herein, we designed and synthesized a highly twisted TADF emitter 2,3,5,6-tetra(3,6-di-tert-butyl-9H-carbazol-9-yl)bis(trifluoromethyl)benzene (4tCzDCF3Ph) by a facile catalyst-free C-N coupling reaction. The two electron-withdrawing non-conjugated trifluoromethyl (CF3) moieties bearing strong electron inductive effects instead of other widely reported conjugation effects contributes for the necessary D-A interactions for TADF emission. 4tCzDCF3Ph exhibited an extremely small singlet-triplet energy gap ($\Delta$EST) of 0.02 eV, fast kRISC rate of 7.02 × 105 s−1 and modest photoluminescence quantum yield (PLQY) of {\~{}}70{\%}. A low turn-on voltage of 2.6 V, along with maximum current efficiency of 50.6 cd A−1, power efficiency of 40.7 lm W−1 and external quantum efficiency (EQE) of 16.2{\%} could be facilely achieved for 4tCzDCF3Ph based green TADF OLEDs, which is significantly higher than {\textless}1{\%} of 4CzCF3Ph and 9.5{\%} of 5CzCF3Ph TADF emitters based on single trifluoromethyl acceptor.},
author = {Yuan, Wenbo and Jin, Gan and Su, Ning and Hu, Die and Shi, Wei and Zheng, You Xuan and Tao, Youtian},
doi = {10.1016/j.dyepig.2020.108705},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yuan et al/Dyes and Pigments/Yuan et al.{\_}2020{\_}The electron inductive effect of dual non-conjugated trifluoromethyl acceptors for highly efficient thermally activated.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Acceptor,Electron inductive effect,Organic light-emitting diodes,Thermally activated delayed fluorescence,Trifluoromethyl},
number = {April},
pages = {108705},
publisher = {Elsevier Ltd},
title = {{The electron inductive effect of dual non-conjugated trifluoromethyl acceptors for highly efficient thermally activated delayed fluorescence OLEDs}},
url = {https://doi.org/10.1016/j.dyepig.2020.108705},
volume = {183},
year = {2020}
}
@book{coyle1986introduction,
author = {Coyle, J D},
isbn = {9780471909750},
publisher = {Wiley},
title = {{Introduction to Organic Photochemistry}},
url = {http://books.google.lt/books?id=8Wmj3VYyeu8C},
year = {1986}
}
@book{Brutting,
author = {Br{\"{u}}tting, Wolfgang},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Br{\"{u}}tting/Unknown/Br{\"{u}}tting{\_}Unknown{\_}Edited by Electrical Characterization of Organic Electronic Materials and Devices.pdf:pdf},
isbn = {9783527406531},
title = {{Edited by Electrical Characterization of Organic Electronic Materials and Devices}}
}
@book{coxon1987organic,
author = {Coxon, J M and Halton, B},
isbn = {9780521320672},
publisher = {Cambridge University Press},
series = {Cambridge texts in chemistry and biochemistry},
title = {{Organic Photochemistry}},
year = {1987}
}
@article{Chen2018d,
abstract = {We report the unprecedented dual properties of excited-state structural planarization and thermally activated delayed fluorescence (TADF) of 10-dimesitylboryl phenoxazine, i.e., PXZBM. Bearing a nonplanar phenoxazine moiety, PXZBM shows the lowest lying absorption onset at ∼390 nm in nonpolar solvents such as cyclohexane but reveals an anomalously large Stokes-shifted (∼14 500 cm-1) emission maximized at 595 nm. In sharp contrast, when a phenylene spacer is added between phenoxazine and dimesitylboryl moieties of PXZBM, the 10-(4-dimesitylborylphenyl)phenoxazine PXZPBM in cyclohexane reveals a much blue-shifted emission at 470 nm despite its red-shifted absorption maximized at 420 nm (cf. PXZBM). The emission of PXZBM further reveals solvent polarity dependence, being red-shifted from 595 nm in cyclohexane to 645 nm in CH2Cl2. For rationalization, the steric hindrance between phenoxazine and the dimesitylboryl unit in PXZBM caused a puckered arrangement of phenoxazine at the ground state. Upon electronic excitation, as supported by the femtosecond early relaxation dynamics, spectral-temporal evolution and energetics calculated along the reaction potential energy surfaces, the diminution of N → B electron transfer reduces $\pi$-conjugation and elongates the N-B bond length, inducing the fast phenoxazine planarization with a time constant of 890 ± 100 fs. The associated charge-transfer reaction from phenoxazine (donor) to dimesitylboryl unit (acceptor) results in a further red-shifted emission in polar solvents. In stark contrast, PXZPBM shows a planar phenoxazine and undergoes excited-state charge transfer only. Despite the distinct difference in excited-state relaxation dynamics, both PXZBM and PXZPBM exhibit efficient TADF capable of producing highly efficient orange and green organic light emitting diodes with peak efficiencies of 10.9{\%} (30.3 cd A-1 and 18.7 lm W-1) and 22.6{\%} (67.7 cd A-1 and 50.0 lm W-1).},
annote = {Planar geometry},
author = {Chen, Deng-Gao and Lin, Tzu-Chieh and Chen, Chi-Lin and Chen, Yi-Ting and Chen, Yi-An and Lee, Gene-Hsiang and Chou, Pi-Tai and Liao, Chia-Wei and Chiu, Po-Chen and Chang, Chih-Hao and Lien, Yi-Jyun and Chi, Yun},
doi = {10.1021/acsami.8b00053},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/ACS Applied Materials {\&} Interfaces/Chen et al.{\_}2018{\_}Optically Triggered Planarization of Boryl-Substituted Phenoxazine Another Horizon of TADF Molecules and High-Performan.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {borane,charge transfer,n-donor,phenoxazine,solvatochromism,structural relaxation,thermally activated delayed fl,uorescence},
month = {apr},
number = {15},
pages = {12886--12896},
pmid = {29582654},
title = {{Optically Triggered Planarization of Boryl-Substituted Phenoxazine: Another Horizon of TADF Molecules and High-Performance OLEDs}},
url = {https://pubs.acs.org/doi/10.1021/acsami.8b00053},
volume = {10},
year = {2018}
}
@article{Fu2016,
abstract = {A series of galactosyl naphthalimide-piperazine derivatives have been synthesized as intracellular pH and lysosome-targeting imaging probes for live human hepatoma cells. The probes show good sensitivity in both aqueous buffer and intracellular environments. Incorporation of the galactose moiety with the pH probes facilitates their specific endocytosis and, thus targeted trafficking to lysosome, by the asialoglycoprotein receptor of human hepatoma cells. The acidic intracellular pH of live human hepatoma cells gives rise to a fluorescence "turn-on" signal of the probes probably via a modulation of the photo-induced electron transfer (PET) mechanism. Additionally, galactosylation of the probes enhances their selective accumulation in lysosome and decreases the cytotoxicity.},
author = {Fu, Youxin and Zhang, Junji and Wang, Huan and Chen, Jia Li and Zhao, Ping and Chen, Guo Rong and He, Xiao Peng},
doi = {10.1016/j.dyepig.2016.06.022},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fu et al/Dyes and Pigments/Fu et al.{\_}2016{\_}Intracellular pH sensing and targeted imaging of lysosome by a galactosyl naphthalimide-piperazine probe.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Glycosylation,Intracellular pH probe,Lysosome imaging,Naphthalimide,Photo-induced electron transfer},
pages = {372--379},
title = {{Intracellular pH sensing and targeted imaging of lysosome by a galactosyl naphthalimide-piperazine probe}},
url = {https://ac.els-cdn.com/S014372081630273X/1-s2.0-S014372081630273X-main.pdf?{\_}tid=1761a35c-a828-11e7-b119-00000aacb360{\&}acdnat=1507027760{\_}ae9d1a31d47cf5d18c3f154f50973d5e},
volume = {133},
year = {2016}
}
@article{Wang2019,
author = {Wang, Chao and Zhang, Qisheng},
doi = {10.1021/acs.jpcc.8b08228},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang, Zhang/The Journal of Physical Chemistry C/Wang, Zhang{\_}2019{\_}Understanding Solid-State Solvation-Enhanced Thermally Activated Delayed Fluorescence Using a Descriptor-Tuned Screened.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {feb},
number = {7},
pages = {4407--4416},
title = {{Understanding Solid-State Solvation-Enhanced Thermally Activated Delayed Fluorescence Using a Descriptor-Tuned Screened Range-Separated Functional}},
url = {http://pubs.acs.org/doi/10.1021/acs.jpcc.8b08228},
volume = {123},
year = {2019}
}
@article{Xiong2015,
abstract = {a b s t r a c t In this study, a hypochlorite detector has been synthesized and evaluated by fluorescent and UV–Vis method. Among the analytes, only ClO − could weaken the fluorescence intensity, which suggested that the probe was a highly selective chemosensor for ClO − . Besides, the " on–off " fluorescent probe could be realized in deionized water and the detection limit of probe for ClO − was found to be 0.674 ␮M. Furthermore, the probe could be applied in bioimagings.},
author = {Xiong, Kangming and Huo, Fangjun and Yin, Caixia and Chao, Jianbin and Zhang, Yongbin},
doi = {10.1016/j.snb.2015.07.116},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xiong et al/Sensors {\&} Actuators B. Chemical/Xiong et al.{\_}2015{\_}A highly selective fluorescent bioimaging probe for hypochlorite based on 1 , 8-naphthalimide derivative.pdf:pdf},
issn = {0925-4005},
journal = {Sensors Actuators B. Chem.},
keywords = {hypochlorite detector},
pages = {1508--1514},
title = {{A highly selective fluorescent bioimaging probe for hypochlorite based on 1 , 8-naphthalimide derivative}},
url = {https://ac.els-cdn.com/S0925400515301738/1-s2.0-S0925400515301738-main.pdf?{\_}tid=b6bb4e58-a814-11e7-b454-00000aab0f01{\&}acdnat=1507019437{\_}dc5282a28f2da82c65d304fe7517f3f2 http://dx.doi.org/10.1016/j.snb.2015.07.116},
volume = {221},
year = {2015}
}
@article{Callan2005,
abstract = {The ideas and experimental results within 350 references are marshalled to illustrate the design bases and application potential of molecular luminescent sensing and switching devices that have appeared since the turn of the century. All of these molecules possess lumophores and receptors connected or associated in some way.},
author = {Callan, John F. and {De Silva}, A. Prasanna and Magri, David C.},
doi = {10.1016/j.tet.2005.05.043},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Callan, De Silva, Magri/Tetrahedron/Callan, De Silva, Magri{\_}2005{\_}Luminescent sensors and switches in the early 21st century.pdf:pdf},
isbn = {0040-4020},
issn = {00404020},
journal = {Tetrahedron},
keywords = {Energy transfer,Fluorescence,Internal charge transfer,Logic gates,Luminescence,Photoinduced electron transfer,Sensors,Switches},
number = {36},
pages = {8551--8588},
title = {{Luminescent sensors and switches in the early 21st century}},
volume = {61},
year = {2005}
}
@article{Oil1990,
author = {Gil, Victor M. S. and Oliveira, Nuno C.},
doi = {10.1021/ed067p473},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gil, Oliveira/Journal of Chemical Education/Gil, Oliveira{\_}1990{\_}On the Use of the Method of Continuous Variations.pdf:pdf},
issn = {0021-9584},
journal = {J. Chem. Educ.},
keywords = {JobPlot},
mendeley-tags = {JobPlot},
number = {6},
pages = {473--478},
title = {{On the Use of the Method of Continuous Variations}},
volume = {67},
year = {1990}
}
@article{Huang2017,
abstract = {Dual luminescence (RTP and TADF) is observed in a series of donor–acceptor–donor molecules.},
author = {Huang, Rongjuan and Av{\'{o}}, Jo{\~{a}}o and Northey, Thomas and Chaning-Pearce, E. and dos Santos, Paloma L. and Ward, Jonathan S. and Data, Przemyslaw and Etherington, Marc K. and Fox, Mark A. and Penfold, Thomas J. and Berberan-Santos, M{\'{a}}rio N. and Lima, Jo{\~{a}}o C. and Bryce, Martin R. and Dias, Fernando B.},
doi = {10.1039/C7TC01958K},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Huang et al/Journal of Materials Chemistry C/Huang et al.{\_}2017{\_}The contributions of molecular vibrations and higher triplet levels to the intersystem crossing mechanism in metal-fre.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {25},
pages = {6269--6280},
title = {{The contributions of molecular vibrations and higher triplet levels to the intersystem crossing mechanism in metal-free organic emitters}},
url = {http://xlink.rsc.org/?DOI=C7TC01958K},
volume = {5},
year = {2017}
}
@article{Zhang2016b,
abstract = {Four small molecular acceptors (SM1-4) comprising a central benzene core; two thiophene bridges and two 1,8-naphthalimide (NI) terminal groups were designed and synthesized by direct C-H activation. SM1 has a planar chemical structure and forms H-aggregation as films. By attachment of different substituents on the central benzene ring, the dihedral angles between the two NI end groups of SM1-4 gradually increased, leading to a gradual decrease of planarity. SM1-4 all possess a high-lying LUMO level, thatching with wide band gap (WBG) polymer donors which usually have a high-lying LUMO level. When used in OSCs, devices based on SM1 and WBG donor PCDTBT-C12 gave higher electron mobility; superior film morphology and better photovoltaic performance. After optimization, a PCE of 2.78{\%} with a V-oc of 1.04 V was achieved for SM1 based devices, which is among the highest PCEs with a V-oc higher than 1 V. Our results have demonstrated that NI based planar small molecules are potential acceptors for WBG polymer based OSCs.},
author = {Zhang, Jicheng and Zhang, Xuejuan and Xiao, Hongmei and Li, Guangwu and Liu, Yahui and Li, Cuihong and Huang, Hui and Chen, Xuebo and Bo, Zhishan},
doi = {10.1021/acsami.5b10211},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/ACS Applied Materials and Interfaces/Zhang et al.{\_}2016{\_}1,8-Naphthalimide-Based Planar Small Molecular Acceptor for Organic Solar Cells.pdf:pdf},
isbn = {1944-8244},
issn = {19448252},
journal = {ACS Appl. Mater. Interfaces},
keywords = {C-H activation,H-aggregation,high open circuit voltage,nonfullerene acceptor,organic solar cells,planar small molecules,wide band gap polymer},
number = {8},
pages = {5475--5483},
title = {{1,8-Naphthalimide-Based Planar Small Molecular Acceptor for Organic Solar Cells}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acsami.5b10211},
volume = {8},
year = {2016}
}
@book{jursenas_organ,
address = {Vilnius},
author = {Jur{\v{s}}ėnas, Saulius},
pages = {136},
publisher = {UAB "Biznio ma{\v{s}}inų kompanija"},
title = {{Organiniai puslaidininkiai}},
year = {2008}
}
@article{McMasters2006,
abstract = {Water soluble spermine, spermine-naphthalimide, and pyridinium-substituted 1,8-naphthalimide derivatives have been synthesized as nucleotide-specific binding agents. Both mono- and bifunctionalized spermine compounds were studied. The photophysical properties of each compound were studied by using time-resolved and steady-state fluorescence and absorption spectroscopies. The fluorescence decay of the mononaphthalimides was adequately fit to a single exponential decay, and in all cases, the lifetime (2.4 ns) was independent of the imide substitutent. In the case of the bisnaphthalimide, emission from both the monomer and ground-state dimer forms was observed. The fluorescence quantum yield of the monomer (0.03) was significantly smaller than that of the mononaphthalimides (0.27). The dimer emission was red-shifted relative to that of the monomer. The singlet-state lifetime of the dimer was found to be 20 ns. In all cases, only absorption from the triplet excited state was observed, indicating no evidence of a naphthalimide radical anion from dimer excitation. The ground-state interactions of the naphthalimides with four nucleotides were investigated. Nucleotide selectivity was evaluated by determining their individual binding constants (Keq). The association constants were measured by using absorption, time-resolved fluorescence, and combined time-resolved and steady-state fluorescence. The equilibrium binding constant was largest for association of the spermine-substituted mononaphthalimide with adenosine monophosphate (Keq=550 M-1) or guanosine monophosphate (Keq=440 M-1). The dimer form of the disubstituted spermine also showed binding constants in excess of 200 M-1 with the purine nucleotides. The association constant for binding of the pyridinium-substituted naphthalimide showed little dependence on the structure of the nucleotide.},
author = {McMasters, Sun and Kelly, Lisa a.},
doi = {10.1021/jp0551061},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/McMasters, Kelly/Journal of Physical Chemistry B/McMasters, Kelly{\_}2006{\_}Ground-state interactions of spermine-substituted naphthalimides with mononucleotides.pdf:pdf},
issn = {15206106},
journal = {J. Phys. Chem. B},
number = {2},
pages = {1046--1055},
pmid = {16471641},
title = {{Ground-state interactions of spermine-substituted naphthalimides with mononucleotides}},
volume = {110},
year = {2006}
}
@article{Wahl2000,
author = {Wahl, Michael and Gmbh, Picoquant},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wahl, Gmbh/Unknown/Wahl, Gmbh{\_}2000{\_}Time-Correlated Photon Counting.pdf:pdf},
number = {January},
pages = {1--19},
title = {{Time-Correlated Photon Counting}},
year = {2000}
}
@article{Adachi2014,
author = {Adachi, Chihaya},
doi = {10.7567/JJAP.53.060101},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Adachi/Japanese Journal of Applied Physics/Adachi{\_}2014{\_}Third-generation organic electroluminescence materials.pdf:pdf},
issn = {0021-4922},
journal = {Jpn. J. Appl. Phys.},
month = {jun},
number = {6},
pages = {060101},
title = {{Third-generation organic electroluminescence materials}},
url = {http://stacks.iop.org/1347-4065/53/i=6/a=060101?key=crossref.9149d8bcbde56db368491506fcb8830a},
volume = {53},
year = {2014}
}
@article{Cui2017,
abstract = {The development of efficient metal-free organic emitters with thermally activated delayed fluorescence (TADF) properties for deep-blue emission is still challenging. A new family of deep-blue TADF emitters based on a donor–acceptor architecture has been developed. The electronic interaction between donor and acceptor plays a key role in the TADF mechanism. Deep-blue OLEDs fabricated with these TADF emitters achieved high external quantum efficiencies over 19.2 {\%} with CIE coordinates of (0.148, 0.098).},
author = {Cui, Lin‐Song and Nomura, Hiroko and Geng, Yan and Kim, Jong U.k. and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1002/anie.201609459},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cui et al/Angewandte Chemie - International Edition/Cui et al.{\_}2017{\_}Controlling Singlet–Triplet Energy Splitting for Deep-Blue Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
issn = {1433-7851},
journal = {Angew. Chemie Int. Ed.},
keywords = {carbazole,fluorescence,organic electronics,organic light-emitting diodes,singlet–triplet splitting},
month = {feb},
number = {6},
pages = {1571--1575},
pmid = {28035781},
title = {{Controlling Singlet–Triplet Energy Splitting for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201609459},
volume = {56},
year = {2017}
}
@article{Qiao2017,
abstract = {SNAP-tag is one of most popular genetically encoded protein tags that can be labeled with fluorescent molecules for visualizing a protein of interest in live cells. Fluorogenic probes keep dark until they label protein tags, significantly improving the signal-to-noise ratio to image proteins without wash-out step. However, most of reported fluorogenic probes for SNAP-tag suffered from the low or mild labeling rate comparing with non-fluorogenic ones. In this paper, we reported a 4-amino-naphthliamide derived fluorogenic probe for SNAP-tag, which exhibited the fast record labeling rate among fluorogenic probes. Finally, we applied this probe to image proteins in mitochondria and nucleus in live cells without wash-out steps.},
author = {Qiao, Qinglong and Liu, Wenjuan and Chen, Jie and Zhou, Wei and Yin, Wenting and Miao, Lu and Cui, Jingnan and Xu, Zhaochao},
doi = {10.1016/j.dyepig.2017.08.032},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Qiao et al/Dyes and Pigments/Qiao et al.{\_}2017{\_}A naphthalimide-derived fluorogenic probe for SNAP-tag with a fast record labeling rate.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Fluorogenic probe,Labeling rate,Protein imaging,SNAP-tag,Wash free},
pages = {327--333},
title = {{A naphthalimide-derived fluorogenic probe for SNAP-tag with a fast record labeling rate}},
url = {https://ac.els-cdn.com/S0143720817316662/1-s2.0-S0143720817316662-main.pdf?{\_}tid=32a28824-aa7c-11e7-b190-00000aacb360{\&}acdnat=1507283786{\_}8c7b5781913cd6b7cc7a8f9fd54278d6},
volume = {147},
year = {2017}
}
@book{chemija,
address = {Kaunas},
author = {Janickis, Vitalijus and Rinkevi{\v{c}}ienė, Elvyra},
pages = {340},
publisher = {KTU leidykla Technologija},
title = {{Bendrosios ir neorganinės chemijos pagrindai}},
year = {2008}
}
@article{Lim1981,
author = {Lim, Bee T. and Okajima, S. and Chandra, A.K. and Lim, E.C.},
doi = {10.1016/0009-2614(81)85280-3},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lim et al/Chemical Physics Letters/Lim et al.{\_}1981{\_}Radiationless transitions in electron donor-acceptor complexes selection rules for S1 → T intersystem crossing and effic.pdf:pdf},
issn = {00092614},
journal = {Chem. Phys. Lett.},
number = {1},
pages = {22--27},
title = {{Radiationless transitions in electron donor-acceptor complexes: selection rules for S1 → T intersystem crossing and efficiency of S1 → S0 internal conversion}},
url = {https://linkinghub.elsevier.com/retrieve/pii/0009261481852803},
volume = {79},
year = {1981}
}
@article{Rettig1994,
author = {Rettig, Wolf},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rettig/Unknown/Rettig{\_}1994{\_}Photoinduced Charge Separation via Twisted Intramolecular Charge Transfer States.pdf:pdf},
keywords = {TICT},
mendeley-tags = {TICT},
title = {{Photoinduced Charge Separation via Twisted Intramolecular Charge Transfer States}},
volume = {169},
year = {1994}
}
@article{Suryawanshi2013,
abstract = {An efficient fluorescent chemosensor Al3+ receptor based on pyrimidine derivative, 2-amino-6-hydroxy-4-(4-N, N-dimethylaminophenyl)- pyrimidine-5-carbonitrile (DMAB), has been synthesized by three-component condensation of aromatic aldehyde, ethyl cyanoacetate and guanidine hydrochloride in ethanol under alkaline medium. High selectivity and sensitivity of DMAB towards Aluminum ion (Al3+) in water: ethanol and acetate buffer at pH 4.0 makes it suitable to detect Al3+ with steady-state UV-vis and fluorescence spectroscopy. Method shows good selectivity towards Al3+ over other coexisting metal ions tested, viz. Fe2+, Ni2+, Cu2+, Co2+, Pb2+, Sb 3+, Na+, Ca2+, Mg2+, Zn 2+, Hg2+, Ba2+, Cd2+ and K +. A good linearity between the Stern-Volmer plots of F0/F versus concentration of Al3+ was observed over the range from 10 to 60 ??g mL1 with correlation coefficient of 0.991. The accuracy and reliability of the method were further confirmed by recovery studies via standard addition method with percent recoveries in the range of 101.03-103.44{\%} and lowest detection limit (LOD = 7.35 ??g mL1) for Al3+ was established. This method may offer a new cost-effective, rapid, and simple key to the inspection of Al3+ ions in water samples in the presence of a complex matrix and can be capable of evaluating the exceeding standard of Al3+ in environmental water samples. The probable mechanism for fluorescence quenching was also discussed. ?? 2013 Elsevier B.V. All rights reserved.},
author = {Suryawanshi, Vishwas D. and Gore, Anil H. and Dongare, Pravin R. and Anbhule, Prashant V. and Patil, Shivajirao R. and Kolekar, Govind B.},
doi = {10.1016/j.saa.2013.05.071},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Suryawanshi et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Suryawanshi et al.{\_}2013{\_}A novel pyrimidine derivative as a fluorescent chemosensor for highly selective detection of Alum.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {Al3+ ion,Aqueous media,Environmental analysis,Fluorescence quenching,Pyrimidine derivative},
pages = {681--686},
pmid = {23823587},
publisher = {Elsevier B.V.},
title = {{A novel pyrimidine derivative as a fluorescent chemosensor for highly selective detection of Aluminum (iii) in aqueous media}},
url = {http://dx.doi.org/10.1016/j.saa.2013.05.071},
volume = {114},
year = {2013}
}
@article{Niu2016,
author = {Niu, Weifen and Nan, Ming and Fan, Li and Wong, Man Shing and Shuang, Shaomin and Dong, Chuan},
doi = {10.1016/j.dyepig.2015.11.027},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Niu et al/Dyes and Pigments/Niu et al.{\_}2016{\_}A novel pH fluorescent probe based on indocyanine for imaging of living cells.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {confocal laser scanning microscope,ph fl uorescent probe},
pages = {224--231},
publisher = {Elsevier Ltd},
title = {{A novel pH fluorescent probe based on indocyanine for imaging of living cells}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0143720815004854},
volume = {126},
year = {2016}
}
@article{Cazeau-Dubroca1989,
abstract = {Starting with the experimental spectroscopic study of para-substituted {\{}N,N-dialkylanilines{\}} in solutions, we show the deforming effect of hydrogen bonds on the conformation of the amine in the ground state, which is planar when the molecule is isolated. The twisted conformation thus acquired causes spectroscopic anomalies: anomalous red shift {\{}(ARS){\}} and dual fluorescence. We simulated by intermolecular interaction calculations the twisting influence of water molecules on the amine in the ground state. These simulations confirm our hypothesis. The importance of the twisting is seen to increase as more water molecules-up to three-cluster around the amine. We made a correlation between the relative intensity of the anomalous fluorescence and the probability of a twisted conformation of the molecule, as related to the quantity of water contained in the solvent. In general, we conclude that the molecule must have a twisted conformation when still in the ground state to allow the anomalous fluorescence to appear.},
author = {Cazeau-Dubroca, C. and {Ait Lyazidi}, S. and Cambou, P. and Peirigua, a. and Cazeau, P. and Pesquer, M.},
doi = {10.1021/j100343a030},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cazeau-Dubroca et al/The Journal of Physical Chemistry/Cazeau-Dubroca et al.{\_}1989{\_}Twisted internal charge transfer molecules already twisted in the ground state.pdf:pdf},
issn = {0022-3654},
journal = {J. Phys. Chem.},
number = {6},
pages = {2347--2358},
title = {{Twisted internal charge transfer molecules: already twisted in the ground state}},
url = {http://pubs.acs.org/doi/abs/10.1021/j100343a030},
volume = {93},
year = {1989}
}
@article{Ramachandram1998,
author = {Ramachandram, B and Samanta, a},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ramachandram, Samanta/Chart/Ramachandram, Samanta{\_}1998{\_}Transition Metal Ion Induced Fluorescence Enhancement of 4- ( N , N-Dimethylethylenediamino ) -7-nitrobenz-2-.pdf:pdf},
journal = {Chart},
pages = {10579--10587},
title = {{Transition Metal Ion Induced Fluorescence Enhancement of 4- ( N , N-Dimethylethylenediamino ) -7-nitrobenz-2-oxa-1 , 3-diazole}},
year = {1998}
}
@article{Baumann1992,
abstract = {Several derivatives of dual-fluorescing dimethylaminobenzonitrile (DMABN) are compared regarding their ground and excited-state dipole moments extracted from electro-optical emission and solvatochromic measurements. The comparison includes bridged model compounds as well as compounds with different degrees of steric hindrance to planarity, as well as ester and carbazolyl derivatives. The results are discussed on the basis of the twisted intramolecular charge transfer (TICT) model, the most widely accepted model. They show that (i) the dipole moment of the A (TICT) state (long-wavelength band) shows only little solvent sensitivity (polarizability), (ii) this observed small dependence of the dipole moment on solvent polarity can be considered as the result of overlap of two fluorescence bands or of solvent-induced changes in the mean deviation from the ideal TICT geometry ("atomic polarizability"), (iii) the dipole moment of the B state (short-wavelength band) is considerably smaller than that of the A band, (iv) the order of the dipole moment values obtained from solvatochromy is the same as from theoretical calculations: ??gp {\textless}??ep (1Lb) {\textless}??ep(1La) {\textless}??eT, (v) ester derivatives show a reduced dipole moment with respect to the corresponding nitriles and (vi) sterically crowded compounds seem to possess a reduced dipole moment. The possible reasons are discussed. The agreement and the differences between the two methods are discussed and compared with results from dielectric loss measurements and from quantum-chemical calculations. ?? 1992.},
author = {Baumann, Wolfram and Bischof, H. and Fr??hling, J. C. and Brittinger, C. and Rettig, Wolfgang and Rotkiewicz, Krystyna},
doi = {10.1016/1010-6030(92)85093-A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Baumann et al/Journal of Photochemistry and Photobiology, A Chemistry/Baumann et al.{\_}1992{\_}Considerations on the dipole moment of molecules forming the twisted intramolecular charge transfer state.pdf:pdf},
issn = {10106030},
journal = {J. Photochem. Photobiol. A Chem.},
keywords = {TICT},
mendeley-tags = {TICT},
number = {1},
pages = {49--72},
title = {{Considerations on the dipole moment of molecules forming the twisted intramolecular charge transfer state}},
volume = {64},
year = {1992}
}
@article{Hubner2001,
author = {H{\"{u}}bner, Christian G. and Renn, Alois and Renge, Indrek and Wild, Urs P.},
doi = {10.1063/1.1421382},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/H{\"{u}}bner et al/The Journal of Chemical Physics/H{\"{u}}bner et al.{\_}2001{\_}Direct observation of the triplet lifetime quenching of single dye molecules by molecular oxygen.pdf:pdf},
issn = {0021-9606},
journal = {J. Chem. Phys.},
month = {dec},
number = {21},
pages = {9619--9622},
title = {{Direct observation of the triplet lifetime quenching of single dye molecules by molecular oxygen}},
url = {http://aip.scitation.org/doi/10.1063/1.1421382},
volume = {115},
year = {2001}
}
@article{Qu2019,
author = {Qu, Yangyang and Pander, Piotr and Bucinskas, Audrius and Vasylieva, Marharyta and Tian, Yayang and Miomandre, Fabien and Dias, Fernando B. and Clavier, Gilles and Data, Przemyslaw and Audebert, Pierre},
doi = {10.1002/chem.201805358},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Qu et al/Chemistry – A European Journal/Qu et al.{\_}2019{\_}Convenient One‐Pot Synthesis of 1,2,3,4‐Thiatriazoles Towards a Novel Electron Acceptor for Highly‐Efficient Thermally‐Ac.pdf:pdf},
issn = {0947-6539},
journal = {Chem. – A Eur. J.},
month = {feb},
number = {10},
pages = {2457--2462},
title = {{Convenient One‐Pot Synthesis of 1,2,3,4‐Thiatriazoles Towards a Novel Electron Acceptor for Highly‐Efficient Thermally‐Activated Delayed‐Fluorescence Emitters}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/chem.201805358},
volume = {25},
year = {2019}
}
@book{Series,
author = {Series, Springer and Sciences, Optical},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Series, Sciences/Unknown/Series, Sciences{\_}Unknown{\_}Organic Solid- State Lasers.pdf:pdf},
isbn = {9783642367045},
title = {{Organic Solid- State Lasers}}
}
@article{Adhikari2017,
abstract = {a b s t r a c t 4-Hydroxy-5-isopropyl-2-methylisophthalaldehyde anchored rhodamine B derivative, RDDFT experi-ences Fe 3+ assisted inhibition of photoinduced electron transfer (PET), chelation-enhanced fluorescence (CHEF) and fluorescence resonance energy transfer (FRET) process in aqueous buffered acetonitrile media. RDDFT is an excellent colorimetric Fe 3+ probe that undergoes ratiometric fluorescence change to recog-nize and determine traces of Fe 3+ in presence of Fe 2+ in real sample, thus allowing speciation studies of iron. It detects as low as 2 × 10 −8 M Fe 3+ with an association constant, 3.7025 × 106 M −1 . Common ions do not show any significant interference in the detection of Fe 3+ ion. RDDFT efficiently images intracellular Fe 3+ in HeLa cells under fluorescence microscope. DFT studies strongly support experimental findings.},
author = {Adhikari, Susanta and Ghosh, Avijit and Ghosh, Milan and Guria, Subhajit and Das, Debasis},
doi = {10.1016/j.snb.2017.05.135},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Adhikari et al/Sensors and Actuators B Chemical/Adhikari et al.{\_}2017{\_}Ratiometric sensing of Fe 3 through PET-CHEF-FRET processes Live cell imaging, speciation and DFT studies.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Cell imaging,DFT calculations,Fluorescent sensor,Proton transfer,Speciation studies,Thymol},
month = {nov},
pages = {942--950},
title = {{Ratiometric sensing of Fe 3+ through PET-CHEF-FRET processes: Live cell imaging, speciation and DFT studies}},
url = {https://ac.els-cdn.com/S0925400517309589/1-s2.0-S0925400517309589-main.pdf?{\_}tid=8d0206d2-ad92-11e7-9e5b-00000aab0f27{\&}acdnat=1507623244{\_}a25acda04890e6b1537b9fdf0b1f7b8f http://linkinghub.elsevier.com/retrieve/pii/S0925400517309589},
volume = {251},
year = {2017}
}
@article{Valeur2000,
abstract = {The main classes of fluorescent molecular sensors for cation recognition are presented: they differ by the nature of the cation-controlled photoinduced processes: photoinduced electron transfer, photoinduced charge transfer, excimer formation or disappearance. In each class, distinction is made according to the structure of the complexing moiety: chelators, podands, coronands (crown ethers), cryptands, calixarenes. The most representative examples are presented in each subclass with special attention given to selectivity.},
author = {Valeur, B},
doi = {10.1016/S0010-8545(00)00246-0},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Valeur/Coordination Chemistry Reviews/Valeur{\_}2000{\_}Design principles of fluorescent molecular sensors for cation recognition.pdf:pdf},
isbn = {0010-8545},
issn = {00108545},
journal = {Coord. Chem. Rev.},
keywords = {Cation recognition,Excimers,Fluorescent molecular sensors,Photoinduced charge transfer,Photoinduced electron transfer},
number = {1},
pages = {3--40},
title = {{Design principles of fluorescent molecular sensors for cation recognition}},
url = {http://www.sciencedirect.com/science/article/pii/S0010854500002460},
volume = {205},
year = {2000}
}
@article{Ventura2014,
author = {Ventura, Barbara and Bertocco, Alessio and Braga, Dario and Catalano, Luca and Agostino, Simone and Grepioni, Fabrizia and Taddei, Paola and Isof-cnr, Istituto and Gobetti, Via P},
doi = {10.1021/jp5049309},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ventura et al/Unknown/Ventura et al.{\_}2014{\_}Luminescence Properties of 1,8-Naphthalimide Derivatives in Solution, in Their Crystals, and in Co-crystals Toward R.pdf:pdf},
title = {{Luminescence Properties of 1,8-Naphthalimide Derivatives in Solution, in Their Crystals, and in Co-crystals: Toward Room- Temperature Phosphorescence from Organic Materials}},
year = {2014}
}
@article{Serevicius2018a,
abstract = {The carbazole–pyrimidine core is a versatile system for both room temperature phosphorescence and thermally activated delayed emission.},
author = {Serevi{\v{c}}ius, Tomas and Bu{\v{c}}iūnas, Tadas and Bucevi{\v{c}}ius, Jonas and Dodonova, Jelena and Tumkevi{\v{c}}ius, Sigitas and Kazlauskas, Karolis and Jur{\v{s}}ėnas, Saulius},
doi = {10.1039/C8TC02554A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2018{\_}Room temperature phosphorescence vs. thermally activated delayed fluorescence in carbazole–pyrimidine cored compo.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2018{\_}Room temperature phosphorescence vs. thermally activated delayed fluorescence in carbazole–pyrimidine cored compo.pdf:pdf},
isbn = {9781605586380},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {41},
pages = {11128--11136},
title = {{Room temperature phosphorescence vs. thermally activated delayed fluorescence in carbazole–pyrimidine cored compounds}},
url = {http://xlink.rsc.org/?DOI=C8TC02554A},
volume = {6},
year = {2018}
}
@article{Zhang2017c,
abstract = {A ratiometric fluorescent probe for the detection of Ho3 + in DMSO-aqueous medium was designed and synthesized based on 1, 8-naphthalimide. The probe displayed response to Ho3 + with a fluorescence decrease at 512 nm and enhancement at 480 nm, accompanying with a distinct fluorescence change from bright yellow-green to cyan. Besides, the probe exhibited a lower detection limit (6 × 10− 8 M) and could be used in intracellular fluorescence imaging. To the best of the knowledge, it was the first ratiometric fluorescent probe for Ho3 + detection. This probe was expected to be a useful tool for further elucidating the roles of Ho3 + in materials, biology and environment.},
author = {Zhang, Huifang and Liu, Tao and Yin, Caixia and Wen, Yin and Chao, Jianbin and Zhang, Yongbin and Huo, Fangjun},
doi = {10.1016/j.saa.2016.11.039},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Zhang et al.{\_}2017{\_}A novel ratiometric fluorescent probe based on 1, 8-naphthalimide for the detection of Ho3 and its bioimagin.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {Bioimaging,Fluorescent probe,Ho,Ho3 +,Ratiometric},
mendeley-tags = {Ho},
pages = {230--235},
title = {{A novel ratiometric fluorescent probe based on 1, 8-naphthalimide for the detection of Ho3 + and its bioimaging}},
url = {https://ac.els-cdn.com/S1386142516307016/1-s2.0-S1386142516307016-main.pdf?{\_}tid=606be932-a999-11e7-899d-00000aab0f27{\&}acdnat=1507186367{\_}3f50576ef3337dc3cf4d8fe62450d75d},
volume = {174},
year = {2017}
}
@article{Zhang2017b,
abstract = {A new kind of naphthalimide-based gelator NP containing terpyridine group was designed and characterized. NPs can form both organogels and metallogels in 2-methoxyethanol via different gelation approaches. It was also found that the NP/Cd(OAc) 2 metallogel showed multiple stimuli-responsive properties such as heat, Na 2 S and shear stress with reversible phase changes.},
author = {Zhang, Ao and Zhang, Yan and Xu, Zhice and Li, Yajuan and Yu, Xudong and Geng, Lijun},
doi = {10.1039/C7RA03184J},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/RSC Adv/Zhang et al.{\_}2017{\_}Naphthalimide-based fluorescent gelator for construction of both organogels and stimuli-responsive metallogels.pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
number = {41},
pages = {25673--25677},
title = {{Naphthalimide-based fluorescent gelator for construction of both organogels and stimuli-responsive metallogels}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/RA/C7RA03184J http://xlink.rsc.org/?DOI=C7RA03184J},
volume = {7},
year = {2017}
}
@article{Staneva2015,
abstract = {This article describes the peripheral modification of a polypropylene amine dendrimer of second generation with eight 4-bromo-1,8-naphthalimide units and its copper and zinc complexes. The new dendrimer and its metal complexes have been characterized by electronic (UV-vis and fluorescence) and vibrational (IR and Raman) spectral methods in view of their antibacterial and antifungal activity. The results have shown that the two metal ions form complexes with the dendrimer ligand. In vitro antimicrobial screening of the newly synthesized metallodendrimers showed promising antimicrobial activities against some pathogenic Gram-positive and Gram-negative bacteria and the yeasts Candida lipolytica. The results suggest that the new metal complexes could find application in designing new antimicrobial preparations to control the spread of infections caused especially by Acinetobacter, Micrococcus and Candida species.},
author = {Staneva, Desislava and Vasileva-Tonkova, Evgenia and Makki, Mohammad S.I. and Sobahi, Tariq R. and Abdеl-Rahman, Reda M. and Boyaci, Ismail H. and Asiri, Abdullah M. and Grabchev, Ivo and Abdel-Rahman, Reda M. and Boyaci, Ismail H. and Asiri, Abdullah M. and Grabchev, Ivo},
doi = {10.1016/j.tet.2014.12.083},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Staneva et al/Tetrahedron/Staneva et al.{\_}2015{\_}Synthesis and spectral characterization of a new PPA dendrimer modified with 4-bromo-1,8-naphthalimide and in vitro.pdf:pdf},
issn = {00404020},
journal = {Tetrahedron},
keywords = {1,8-Naphthalimide,Antimicrobial,Dendrimer,Infrared,Metal complex,SERS},
number = {7},
pages = {1080--1087},
title = {{Synthesis and spectral characterization of a new PPA dendrimer modified with 4-bromo-1,8-naphthalimide and in vitro antimicrobial activity of its Cu(II) and Zn(II) metal complexes}},
url = {https://ac.els-cdn.com/S0040402014017992/1-s2.0-S0040402014017992-main.pdf?{\_}tid=3952ad6e-a81c-11e7-854d-00000aab0f02{\&}acdnat=1507022663{\_}b574a02e26f144ead4a83f504c8fb226 http://linkinghub.elsevier.com/retrieve/pii/S0040402014017992},
volume = {71},
year = {2015}
}
@incollection{Avo2019,
author = {Av{\'{o}}, Jo{\~{a}}o and Palmeira, Tiago and Dias, Fernando B},
doi = {10.1007/4243_2019_8},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Av{\'{o}}, Palmeira, Dias/Unknown/Av{\'{o}}, Palmeira, Dias{\_}2019{\_}Thermally Activated Delayed Fluorescence Emitters for Light-Emitting Diodes and Sensing Applications.pdf:pdf},
title = {{Thermally Activated Delayed Fluorescence Emitters for Light-Emitting Diodes and Sensing Applications}},
url = {http://link.springer.com/10.1007/4243{\_}2019{\_}8},
year = {2019}
}
@article{Cao2016,
abstract = {A novel naphthalimide-based fluorescent probe employing a sulfonamide unit as a thiol-responsive group is reported. It is capable of efficiently distinguishing GSH from cysteine and homocysteine and can visualize the level of GSH in lysosomes.},
annote = {IF6.319},
author = {Cao, Meijiao and Chen, Haiyan and Chen, Dan and Xu, Zhiqiang and Liu, Sheng Hua and Chen, Xiaoqiang and Yin, Jun},
doi = {10.1039/C5CC08328A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cao et al/Chem. Commun/Cao et al.{\_}2016{\_}Naphthalimide-based fluorescent probe for selectively and specifically detecting glutathione in the lysosomes of living.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {4},
pages = {721--724},
pmid = {26576682},
title = {{Naphthalimide-based fluorescent probe for selectively and specifically detecting glutathione in the lysosomes of living cells}},
url = {http://pubs.rsc.org/en/content/articlepdf/2016/CC/C5CC08328A http://xlink.rsc.org/?DOI=C5CC08328A},
volume = {52},
year = {2016}
}
@article{Liu2015b,
author = {Liu, Shanshan and Bai, Hongyan and Sun, Qian and Zhang, Weibing and Qian, Junhong},
doi = {10.1039/C4RA13414A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/RSC Adv/Liu et al.{\_}2015{\_}Naphthalimide-based fluorescent photoinduced electron transfer sensors for saccharides.pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
number = {4},
pages = {2837--2843},
publisher = {Royal Society of Chemistry},
title = {{Naphthalimide-based fluorescent photoinduced electron transfer sensors for saccharides}},
url = {http://xlink.rsc.org/?DOI=C4RA13414A},
volume = {5},
year = {2015}
}
@article{Kuang2018,
annote = {Polimeras / Tirpiklis terpės klampai keisti},
author = {Kuang, Zhuoran and He, Guiying and Song, Hongwei and Wang, Xian and Hu, Zhubin and Sun, Haitao and Wan, Yan and Guo, Qianjin and Xia, Andong},
doi = {10.1021/acs.jpcc.7b11411},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kuang et al/The Journal of Physical Chemistry C/Kuang et al.{\_}2018{\_}Conformational Relaxation and Thermally Activated Delayed Fluorescence in Anthraquinone-Based Intramolecular Charge-Tr.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {feb},
number = {7},
pages = {3727--3737},
title = {{Conformational Relaxation and Thermally Activated Delayed Fluorescence in Anthraquinone-Based Intramolecular Charge-Transfer Compound}},
url = {http://pubs.acs.org/doi/10.1021/acs.jpcc.7b11411 https://pubs.acs.org/doi/10.1021/acs.jpcc.7b11411},
volume = {122},
year = {2018}
}
@book{Valeur,
abstract = {Today, fluorescence spectroscopy is an important tool of investigation in many areas. In analytical sciences, its advantage is extremely high sensitivity and selectivity - even single molecules can be detected - and it achieves a high spatial resolution and time resolution in combination with microscopic techniques or laser techniques, respectively. In material sciences, this is used to study structure and dynamics of surfaces. Particularly in the areas of biochemistry and molecular genetics, fluorescence spectroscopy has become a dominating technique. Together with the latest imaging techniques, fluorescence spectroscopy allows a real-time observation of the dynamics of intact biological systems with an unprecedented resolution. This book offers a comprehensive introduction to and survey of fluorescence spectroscopy. It is written for newcomers and active researchers alike who are learning to apply fluorescence methods in the areas of chemistry, physical chemistry, polymers, materials, colloids, biochemistry, biology, medical and pharmaceutical research.},
author = {Valeur, Bernard},
booktitle = {Methods},
doi = {10.1002/3527600248},
edition = {Third},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Valeur/Methods/Valeur{\_}2001{\_}Molecular Fluorescence Principles and Applications.pdf:pdf},
isbn = {352729919X},
pages = {387},
publisher = {Wiley-VCH},
title = {{Molecular Fluorescence Principles and Applications}},
url = {http://www.citeulike.org/group/2000/article/2395562},
volume = {8},
year = {2001}
}
@article{Li2017,
abstract = {A new fluorescent sensor for Al 3+ based on a photochromic diarylethene with a naphthalimide unit has been synthesized. Its photochromic and fluorescent properties with UV/Vis light and Al 3+ /EDTA were investigated systematically in methanol. The fluorescent sensor was highly selective toward Al 3+ with obvious emission intensity change (enhanced more than 20-fold) and color change (dark to orange-yellow). The Job's plot showed the 1:1 complex of the sensor with Al 3+ . Moreover, the complexation mechanism of the sensor with Al 3+ was confirmed by the ESI–MS and 1 H NMR titration experiment. The binding constant (Ka) was 2.55 {\^{A}} 10 5 mol {\`{A}}1 L and the limit of detection of the sensor for Al 3+ was calculated to be 1.75 {\^{A}} 10 {\`{A}}7 mol L {\`{A}}1 . In addition, the metal-responsive fluorescence behavior of the sensor was applied successfully to the construction of molecular logic circuit.},
author = {Li, Lili and Li, Hui and Liu, Gang and Pu, Shouzhi},
doi = {10.1016/j.jphotochem.2017.02.011},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Journal of Photochemistry and Photobiology A Chemistry/Li et al.{\_}2017{\_}A novel fluorescent sensor for Al 3 based on a new diarylethene with a naphthalimide unit.pdf:pdf},
issn = {10106030},
journal = {J. Photochem. Photobiol. A Chem.},
keywords = {Diarylethene,Fluorescent sensor,Logic circuit,Multi-controllable behavior,Naphthalimide},
month = {apr},
pages = {192--200},
title = {{A novel fluorescent sensor for Al 3+ based on a new diarylethene with a naphthalimide unit}},
url = {https://ac.els-cdn.com/S1010603016310838/1-s2.0-S1010603016310838-main.pdf?{\_}tid=b2c0fc5c-ad97-11e7-9c02-00000aacb35e{\&}acdnat=1507625473{\_}102402570906ec3e8b9712d8a3372ab2 http://linkinghub.elsevier.com/retrieve/pii/S1010603016310838},
volume = {338},
year = {2017}
}
@article{Cai2018,
abstract = {The vast market demands for applications of organic light-emitting diodes (OLEDs) have quickened the pace of the search for future high-performance materials, emphasizing the importance of exploring blue light-emitting materials, which determine the performance bottleneck of OLEDs. Moreover, actualizing highly efficient, pure-blue, stable, and purely organic electroluminescence will pave the way toward the realization of cost-effective, high-quality, and long-lasting commercialized OLED displays and illumination applications. Without the aid of noble heavy metal atoms, the newly emerging thermally activated delayed fluorescent (TADF) materials can effectively utilize triplet excitons owing to the small singlet–triplet splitting energy ($\Delta$EST) for rapid reverse intersystem crossing (RISC) process, leading to the achievement of 100{\%} internal quantum efficiency under electrical operation. Nevertheless, fundamental scientific challenges with respect to simultaneously achieving stable pure-blue emission, large radiative recombination rates with short exciton lifetimes and small $\Delta$EST continue to hinder the popularization of blue TADF materials. A review of the current state of blue TADF emitters is timely and underscores the key challenges that must be overcome toward the development of a stable, true-blue TADF-based electroluminescent application in the future.},
author = {Cai, Xinyi and Su, Shi-Jian},
doi = {10.1002/adfm.201802558},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cai, Su/Advanced Functional Materials/Cai, Su{\_}2018{\_}Marching Toward Highly Efficient, Pure-Blue, and Stable Thermally Activated Delayed Fluorescent Organic Light-Emitting Diod.pdf:pdf},
issn = {1616301X},
journal = {Adv. Funct. Mater.},
keywords = {organic light-emitting diodes,pure-blue fluorescence,thermally activated delayed fluorescence},
month = {oct},
number = {43},
pages = {1802558},
title = {{Marching Toward Highly Efficient, Pure-Blue, and Stable Thermally Activated Delayed Fluorescent Organic Light-Emitting Diodes}},
url = {http://doi.wiley.com/10.1002/adfm.201802558},
volume = {28},
year = {2018}
}
@article{Komatsu2017a,
author = {Komatsu, Ryutaro and Sasabe, Hisahiro and Nakao, Kouhei and Hayasaka, Yuya and Ohsawa, Tatsuya and Kido, Junji},
doi = {10.1002/adom.201600675},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Komatsu et al/Advanced Optical Materials/Komatsu et al.{\_}2017{\_}Unlocking the Potential of Pyrimidine Conjugate Emitters to Realize High‐Performance Organic Light‐Emitting Devices.pdf:pdf},
issn = {2195-1071},
journal = {Adv. Opt. Mater.},
keywords = {donor–acceptor systems,fluorescence,organic light-emitting devices (OLEDs),photochemistry,solid-state emission},
month = {jan},
number = {2},
pages = {1600675},
title = {{Unlocking the Potential of Pyrimidine Conjugate Emitters to Realize High‐Performance Organic Light‐Emitting Devices}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adom.201600675},
volume = {5},
year = {2017}
}
@article{Chen2015,
abstract = {Exciplex systems have become increasingly important due to their good
performance in devices. Considering their bipolar transporting
properties, exciplex systems with strong blue fluorescence and high
triplet energies could potentially be ideal hosts for fluorescence
phosphorescence hybrid (F-P) white organic light-emitting diodes
(WOLEDs). Here we achieved an efficient blue exciplex system formed with
a new material (4-dimesitylboryl)phenyltriphenylamine (TPAPB) and
1,3,5-tri(1-phenyl-1H-benzo{\{}[{\}}d]imidazol-2-yl)phenyl (TPBi), which
exhibited a high photoluminescence quantum yield of 44.1{\%}. Using only
these two organic materials, a high performance blue-emitting OLED was
fabricated with a maximum external quantum efficiency (EQE) of 7.0 +/-
0.4{\%}. Such high efficiency is not only among the highest results of
blue fluorescent organic light-emitting diodes (OLEDs) but also
indicates that high chi (fraction of excitons that can potentially
radiatively decay) can be as well achieved via a TTA triplet
up-conversion process. By simply doping an orange phosphor, the first
F-P WOLED using an exciplex host system was realized with a
single-emission-layer structure and merely three organic materials. The
WOLED exhibits a maximum power efficiency, current efficiency, and EQE
of 29.6 +/- 0.2 lm W-1, 42.5 +/- 0.3 cd A(-1), and 15.7 +/- 0.3{\%},
respectively. To the best of our knowledge, this highly efficient and
structurally simplified exciplex-based F-P WOLED is truly unprecedented.},
author = {Chen, Zhan and Liu, Xiao Ke and Zheng, Cai Jun and Ye, Jun and Liu, Chuan Lin and Li, Fan and Ou, Xue Mei and Lee, Chun Sing and Zhang, Xiao Hong},
doi = {10.1021/acs.chemmater.5b01188},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/Chemistry of Materials/Chen et al.{\_}2015{\_}High Performance Exciplex-Based Fluorescence-Phosphorescence White Organic Light-Emitting Device with Highly Simplified.pdf:pdf},
issn = {15205002},
journal = {Chem. Mater.},
number = {15},
pages = {5206--5211},
title = {{High Performance Exciplex-Based Fluorescence-Phosphorescence White Organic Light-Emitting Device with Highly Simplified Structure}},
volume = {27},
year = {2015}
}
@article{Bardajee2008,
abstract = {A series of novel naphthalimide dyes with amino or hydroxyl functional groups were synthesized by the condensation reaction of 4-bromonaphthalic anhydride with primary amines to form the naphthalimide, followed by regio-selective aromatic nucleophilic substitution in basic media. Four of the dyes were selected as representative compounds for analysis by UV absorption and steady state fluorescence spectroscopy in solvents with different polarity. In addition, fluorescence intensity decays of these dyes in dichloromethane were measured. The results suggest that various combinations of the dyes make good donor-acceptor pairs for energy transfer experiments. To anticipate the application of these dyes in the synthesis of dye-labeled polymers by radical polymerizations, the synthesis of a monomer dye containing a methacrylate ester and a dye containing initiator for ATRP polymerization is described. ?? 2008 Elsevier Ltd. All rights reserved.},
author = {Bardajee, Ghasem Rezanejade and Li, Alice Y. and Haley, Jeffrey C. and Winnik, Mitchell A.},
doi = {10.1016/j.dyepig.2007.12.012},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Bardajee et al/Dyes and Pigments/Bardajee et al.{\_}2008{\_}The synthesis and spectroscopic properties of novel, functional fluorescent naphthalimide dyes.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Fluorescence lifetimes,Functional fluorescent dyes,Naphthalimide dyes,Solvent effects,Synthesis,dye,naphtalimide},
mendeley-tags = {dye,naphtalimide},
number = {1},
pages = {24--32},
title = {{The synthesis and spectroscopic properties of novel, functional fluorescent naphthalimide dyes}},
volume = {79},
year = {2008}
}
@article{SheshashenaReddy2016,
abstract = {Triarylborane substituted naphthalimide 3 was designed and synthesized by the Sonogashira cross-coupling reaction. The electronic absorption and emission spectra of the triarylborane naphthalimide 3 show red shifted absorption and emission as compared to 4-bromonaphthalimide 2. The sensing behaviour of 3 was studied for different anions. The triarylborane naphthalimide 3 selectively detects F(-) and CN(-) ions in the presence of Cl(-), Br(-), I(-) and NO2(-) ions. The effect of F(-) and CN(-) ions on the structure of 3 was studied by performing DFT calculations. The theoretical calculations show good agreement with the experimental results. The detection limits for F(-) and CN(-) were found to be 2.01 × 10(-10) M and 3.94 × 10(-10) M respectively.},
author = {{Sheshashena Reddy}, T. and Maragani, Ramesh and Misra, Rajneesh},
doi = {10.1039/c5dt04039f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Sheshashena Reddy, Maragani, Misra/Dalton transactions (Cambridge, England 2003)/Sheshashena Reddy, Maragani, Misra{\_}2016{\_}Triarylborane substituted naphthalimide as a fluoride and cyanide ion sensor.pdf:pdf},
issn = {1477-9234},
journal = {Dalton Trans.},
month = {feb},
number = {6},
pages = {2549--53},
pmid = {26727393},
publisher = {Royal Society of Chemistry},
title = {{Triarylborane substituted naphthalimide as a fluoride and cyanide ion sensor.}},
url = {http://xlink.rsc.org/?DOI=C5DT04039F http://pubs.rsc.org/en/content/articlehtml/2016/dt/c5dt04039f},
volume = {45},
year = {2016}
}
@article{Tsai2015,
abstract = {{\textless}p{\textgreater}A versatile TADF emitter realized high EQEs of 26.5{\%} and 20{\%} for doped and non-doped OLEDs, respectively.{\textless}/p{\textgreater}},
annote = {EQE 26{\%}
DMAC-TRZ},
archivePrefix = {arXiv},
arxivId = {arXiv:1605.02554v1},
author = {Tsai, Wei Lung and Huang, Ming Hao and Lee, Wei Kai and Hsu, Yi Jiun and Pan, Kuan Chung and Huang, Yi Hsiang and Ting, Hao Chun and Sarma, Monima and Ho, Yu Yi and Hu, Hung Chieh and Chen, Chung Chia and Lee, Meng Ting and Wong, Ken Tsung and Wu, Chung Chih},
doi = {10.1039/c5cc05022g},
eprint = {arXiv:1605.02554v1},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tsai et al/Chemical Communications/Tsai et al.{\_}2015{\_}A versatile thermally activated delayed fluorescence emitter for both highly efficient doped and non-doped organic ligh.pdf:pdf},
isbn = {8862336616},
issn = {1364548X},
journal = {Chem. Commun.},
number = {71},
pages = {13662--13665},
title = {{A versatile thermally activated delayed fluorescence emitter for both highly efficient doped and non-doped organic light emitting devices}},
volume = {51},
year = {2015}
}
@article{Zhang2016,
abstract = {p53 inactivation is a hallmark in non-small-cell lung cancer (NSCLC). It is therefore highly desirable to develop tumor-specific treatment for NSCLC therapies by restoring p53 function. Herein, a novel naphthalimide compound, NA-17, was identified as a promising drug candidate in view of both its anticancer activity and mechanism of action. NA-17 exhibited strong anticancer activity on a broad range of cancer cell lines but showed low toxicity to normal cell lines such as HL-7702 and WI-38. Moreover, NA-17 showed p53-dependent inhibition selectivity in different NSCLC cell lines due to the activation state of endogenous p53 in the background level. Further studies revealed that NA-17 caused cell cycle arrest at the G1 phase, changed cell size, induced apoptosis and cell death by increasing the proportion of sub-G1 cells. Molecular mechanism studies suggested that targeted accumulation of phospho-p53 in mitochondrial and nuclear induced by NA-17 resulted in activation of Bak and direct binding of phospho-p53 to the target DNA sequences, thereby evoking cell apoptosis and cell cycle arrest and eventually leading to irreversible cancer cell inhibition. This work provided new insights into the molecular interactions and anticancer mechanisms of phospho-p53-dependent naphthalimide compounds.},
author = {Zhang, Guohai and An, Yunfeng and Lu, Xing and Zhong, Hui and Zhu, Yanhong and Wu, Yiming and Ma, Feng'e and Yang, Jingmei and Liu, Yancheng and Zhou, Zuping and Peng, Yan and Chen, Zhenfeng},
doi = {10.1074/jbc.M115.669978},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Journal of Biological Chemistry/Zhang et al.{\_}2016{\_}A novel naphthalimide compound restores p53 function in non-small cell lung cancer by reorganizing the Bak{\textperiodcentered}Bcl-xl comp.pdf:pdf},
isbn = {8677321209},
issn = {1083351X},
journal = {J. Biol. Chem.},
number = {8},
pages = {4211--4225},
pmid = {26668309},
title = {{A novel naphthalimide compound restores p53 function in non-small cell lung cancer by reorganizing the Bak{\textperiodcentered}Bcl-xl complex and triggering transcriptional regulation}},
volume = {291},
year = {2016}
}
@article{Wang2017a,
abstract = {A naphthalimide-based low-molecular-mass fluorophore (NA) was designed and synthesized by introducing an azetidine unit onto the aromatic ring of the compound as an electron-donating structure, and a hydrophilic (2-(2-aminoethyl-amino)ethanol) moiety into the " N-imide site " of the core structure. UV−vis absorption and fluorescence measurements revealed that the fluorophore is soluble in water and shows a fluorescent quantum yield of ∼20{\%} and lifetime of ∼3.7 ns in the solvent within a wide pH range. Moreover, the fluorescence emission and anisotropy of the fluorophore as produced are both dependent upon the viscosity and polarity of the medium. Further studies demonstrated that NA can be used as a selective probe to monitor the aggregation of anionic surfactants owing to its accumulation onto the anionic surfaces of the aggregates as formed. Inspired by the discovery, NA was successfully applied for detection of cell membranes and E. coli via monitoring of their negatively charged surfaces, which is important for fast checking of biological contamination of water. Importantly, all the tests could be performed in a visualized manner. We believe that the new, low-molecular-mass fluorophore as created may find applications in chemical and biochemical sensing and imaging.},
author = {Wang, Li and Wang, Gang and Shang, Congdi and Kang, Rui and Fang, Yu},
doi = {10.1021/acsami.7b10565},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/ACS Applied Materials and Interfaces/Wang et al.{\_}2017{\_}Naphthalimide-Based Fluorophore for Soft Anionic Interface Monitoring.pdf:pdf},
issn = {19448252},
journal = {ACS Appl. Mater. Interfaces},
keywords = {anionic interfaces,anionic surfactants,fluorescent probe,naphthalimide,visualization test},
month = {sep},
number = {40},
pages = {35419--35426},
title = {{Naphthalimide-Based Fluorophore for Soft Anionic Interface Monitoring}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acsami.7b10565 http://pubs.acs.org/doi/abs/10.1021/acsami.7b10565},
volume = {9},
year = {2017}
}
@misc{,
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Unknown/Unknown/Unknown{\_}Unknown{\_}Quenching by molecular oxygen.pdf.pdf:pdf},
title = {{Quenching by molecular oxygen.pdf}}
}
@article{Bao2017,
author = {Bao, Yinyin and Gu{\'{e}}, Elise and {Rie Nicolas}, Val{\'{e}} and Nicolas, Julien},
doi = {10.1039/c6cc09052d},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Bao et al/Chem. Commun. Chem. Commun/Bao et al.{\_}2017{\_}Fluorescent polymer prodrug nanoparticles with aggregation-induced emission (AIE) properties from nitroxide-mediated pol.pdf:pdf},
journal = {Chem. Commun. Chem. Commun},
number = {53},
pages = {4489--4492},
title = {{Fluorescent polymer prodrug nanoparticles with aggregation-induced emission (AIE) properties from nitroxide-mediated polymerization}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/CC/C6CC09052D},
volume = {53},
year = {2017}
}
@article{Higginbotham,
author = {Higginbotham, Heather F and Okazaki, Masato and Silva, Piotr De and Minakata, Satoshi and Takeda, Youhei and Data, Przemyslaw},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Higginbotham et al/Unknown/Higginbotham et al.{\_}Unknown{\_}Heavy-Atom-Free Room-Temperature Phosphorescent Organic Light-Emitting Diodes Enabled by Excited States Engi.pdf:pdf},
title = {{Heavy-Atom-Free Room-Temperature Phosphorescent Organic Light-Emitting Diodes Enabled by Excited States Engineering}}
}
@article{Li2017c,
abstract = {a b s t r a c t Two simple, efficient turn-on fluorescent probes for hypochlorite have been rationally designed and developed by utilizing the oxidation of hypochlorite. Notably, probe 1 and 2 displayed rapid and remarkable turn-on re-sponses to ClO − in PBS buffer solution (pH 7.4). Further, the optical properties of two probes and their ClO − -ad-dition products were confirmed by density functional theory calculations. And detection limits of two probes for ClO − based on the definition by IUPAC were calculated for 2.882 nM and 0.354 $\mu$M. More importantly, cell imag-ing experiments demonstrated that probe 1 was more suitable for detecting the ClO − in living A549 cells. And both two probes had the possibility of potentially applied in practical applications such as detecting the hypo-chlorite concentration of tap water and river water.},
author = {Li, Jiawei and Liu, Tao and Huo, Fangjun and Chao, Jianbin and Zhang, Yongbin and Yin, Caixia},
doi = {10.1016/j.saa.2016.11.019},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy/Li et al.{\_}2017{\_}UV and fluorescent spectra study the reaction between 1, 8-Naphthalimide derivative and hypochlorite their applicatio.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta Part A Mol. Biomol. Spectrosc.},
keywords = {Cell imaging,Fluorescent probes,Hypochlorite,Theory calculations,Turn-on},
month = {mar},
pages = {17--24},
title = {{UV and fluorescent spectra study the reaction between 1, 8-Naphthalimide derivative and hypochlorite their applications}},
url = {https://ac.els-cdn.com/S1386142516306734/1-s2.0-S1386142516306734-main.pdf?{\_}tid=0969a0d8-ad9b-11e7-9f61-00000aacb361{\&}acdnat=1507626885{\_}b68cda92add7063039a3014993a9e47a http://linkinghub.elsevier.com/retrieve/pii/S1386142516306734},
volume = {174},
year = {2017}
}
@article{DosSantos2018,
abstract = {By inverting the common structural motif of thermally activated delayed fluorescence materials to a rigid donor core and multiple peripheral acceptors, reverse intersystem crossing (rISC) rates are demonstrated in an organic material that enables utilization of triplet excited states at faster rates than Ir-based phosphorescent materials. A combination of the inverted structure and multiple donor–acceptor interactions yields up to 30 vibronically coupled singlet and triplet states within 0.2 eV that are involved in rISC. This gives a significant enhancement to the rISC rate, leading to delayed fluorescence decay times as low as 103.9 ns. This new material also has an emission quantum yield ≈1 and a very small singlet–triplet gap. This work shows that it is possible to achieve both high photoluminescence quantum yield and fast rISC in the same molecule. Green organic light-emitting diode devices with external quantum efficiency {\textgreater}30{\%} are demonstrated at 76 cd m−2.},
author = {dos Santos, Paloma L. and Ward, Jonathan S. and Congrave, Daniel G. and Batsanov, Andrei S. and Eng, Julien and Stacey, Jessica E. and Penfold, Thomas J. and Monkman, Andrew P. and Bryce, Martin R.},
doi = {10.1002/advs.201700989},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/dos Santos et al/Advanced Science/dos Santos et al.{\_}2018{\_}Triazatruxene A Rigid Central Donor Unit for a D-A 3 Thermally Activated Delayed Fluorescence Material Exhibiting.pdf:pdf},
issn = {21983844},
journal = {Adv. Sci.},
keywords = {fast reverse intersystem crossing rates,thermally activated delayed fluorescence (TADF),triazatruxene},
month = {jun},
number = {6},
pages = {1700989},
title = {{Triazatruxene: A Rigid Central Donor Unit for a D-A 3 Thermally Activated Delayed Fluorescence Material Exhibiting Sub-Microsecond Reverse Intersystem Crossing and Unity Quantum Yield via Multiple Singlet-Triplet State Pairs}},
url = {http://doi.wiley.com/10.1002/advs.201700989},
volume = {5},
year = {2018}
}
@book{lide1994handbook,
address = {Florida},
annote = {Apra{\v{s}}o organinių tirpiklių savybes (poli{\v{s}}kum{\c{a}})},
author = {Lide, David R.},
isbn = {9780849389306},
pages = {584},
publisher = {CRC Press},
series = {Handbook of Data of Organic Compounds Series},
title = {{Handbook of Organic Solvents}},
url = {https://books.google.lt/books?id=XjkmeCgilsoC},
year = {1994}
}
@article{Gerbich2016,
abstract = {In this work we investigate the excited-state structure and dynamics of the two molecules 1,8-naphthalimide (NI) and N-methyl-1,8-naphthalimide (Me-NI) in the gas phase by picosecond time- and frequency-resolved multiphoton ionization spectroscopy. The energies of several electronically excited singlet and triplet states and the S1 vibrational wavenumbers were calculated. Nonadiabatic dynamics simulations support the analysis of the radiationless deactivation processes. The origin of the S1 ← S0 ($\pi$$\pi$*) transition was found at 30 082 cm(-1) for NI and at 29 920 cm(-1) for Me-NI. Furthermore, a couple of low-lying vibrational bands were resolved in the spectra of both molecules. In the time-resolved scans a biexponential decay was apparent for both Me-NI and NI. The fast time constant is in the range of 10-20 ps, whereas the second one is in the nanosecond range. In accordance with the dynamics simulations, intersystem crossing to the fourth triplet state S1 ($\pi$$\pi$*) → T4 (n$\pi$*) is the main deactivation process for Me-NI due to a large spin-orbit coupling between these states. Only for significant vibrational excitation internal conversion via a conical intersection becomes a relevant deactivation pathway.},
author = {Gerbich, Thiemo and Schmitt, Hans Christian and Fischer, Ingo and Mitri??, Roland and Petersen, Jens},
doi = {10.1021/acs.jpca.6b01226},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gerbich et al/Journal of Physical Chemistry A/Gerbich et al.{\_}2016{\_}Dynamics of Isolated 1,8-Naphthalimide and N-Methyl-1,8-naphthalimide An Experimental and Computational Study.pdf:pdf},
issn = {15205215},
journal = {J. Phys. Chem. A},
number = {13},
pages = {2089--2095},
pmid = {26971952},
title = {{Dynamics of Isolated 1,8-Naphthalimide and N-Methyl-1,8-naphthalimide: An Experimental and Computational Study}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acs.jpca.6b01226},
volume = {120},
year = {2016}
}
@article{Zhang2019a,
abstract = {Thermally activated delayed fluorescent (TADF) materials are advantageous as emitters in organic light-emitting diodes (OLEDs) due to their ability to utilize all excited states formed by charge recombination for light emission, potentially leading to 100{\%} internal quantum efficiency. As in conventional fluorescent or phosphorescent OLEDs, TADF emitters are commonly doped at a relatively low concentration in a host matrix. However, increasing evidence suggests that balanced ambipolar transport properties and small aggregation-induced fluorescence quenching allow TADF emitters to be used alone in so-called host-free OLEDs. Here, we report host-free OLEDs in which the emissive layers (EMLs) consist solely of a yellow-green-emitting TADF compound, 5,5′-(2,3,5,6-tetra(carbazol-9-yl)-1,4-phenylene)bis(2-(4-(tert-butyl)phenyl)-1,3,4-oxadiazole), TCZPBOX. Devices with this host-free EML yield a maximum external quantum efficiency (EQE) of 21{\%}, current efficacy (CE) of 73 cd/A, and power efficacy (PE) of 79 lm/W at a luminance of 10 cd/m 2 . At a high luminance of 10,000 cd/m 2 , a high EQE of 13{\%} is maintained. A maximum luminance of 120,000 cd/m 2 is reached at an applied voltage of 9.8 V. When TCZPBOX was doped in the host 2,6-di(carbazol-9-yl)-pyridine (PYD2) at 40 wt {\%}, the device yielded a maximum EQE of 28{\%}, CE of 94 cd/A, and PE of 100 lm/W at 10 cd/m 2 .},
author = {Zhang, Xiaoqing and Cooper, Matthew W. and Zhang, Yadong and Fuentes-Hernandez, Canek and Barlow, Stephen and Marder, Seth R. and Kippelen, Bernard},
doi = {10.1021/acsami.8b18798},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/ACS Applied Materials {\&} Interfaces/Zhang et al.{\_}2019{\_}Host-Free Yellow-Green Organic Light-Emitting Diodes with External Quantum Efficiency over 20{\%} Based on a Compound Exh.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {concentration quenching,guest-host systems,host-free emissive layers,organic light-emitting diode,thermally activated delayed fluorescence},
month = {apr},
number = {13},
pages = {12693--12698},
pmid = {30835427},
title = {{Host-Free Yellow-Green Organic Light-Emitting Diodes with External Quantum Efficiency over 20{\%} Based on a Compound Exhibiting Thermally Activated Delayed Fluorescence}},
url = {https://pubs.acs.org/doi/10.1021/acsami.8b18798},
volume = {11},
year = {2019}
}
@article{Min2020,
abstract = {As one of the three primary colors indispensable for full-color displays, the development of blue emitters is of great importance and still a difficult challenge for organic light-emitting diodes (OLEDs). Blue organic emitters exhibiting thermally activated delayed fluorescence (TADF) are anticipated to be promising materials as they have the potential to achieve high electroluminescence (EL) efficiencies and suitable color purity. In this paper, highly efficient blue TADF emitters combining 1,8-dimethylcarbazole as a weak donor (D) unit with a triazine-based acceptor (A) core are reported. Unlike unsubstituted carbazole, 1,8-dimethylcarbazole can effectively induce intermolecular twisting between the D-A linkages, thus enhancing the TADF properties. Moreover, a quadrupolar D-A-D-type blue TADF emitter exhibits superior photo- and electroluminescence (EL) properties compared to a dipolar D-A-type counterpart. TADF-OLEDs based on the D-A-D-type emitter featuring the 1,8-dimethylcarbazole−triazine conjugates display a brilliant blue EL emission and furnish a maximum external EL quantum efficiency as high as 21.2 {\%} with CIE color coordinates of (0.16, 0.27).},
author = {Min, Hyukgi and Park, In Seob and Yasuda, Takuma},
doi = {10.1002/cptc.201900186},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Min, Park, Yasuda/ChemPhotoChem/Min, Park, Yasuda{\_}2020{\_}Dipolar and Quadrupolar Luminophores Based on 1,8-Dimethylcarbazole−Triazine Conjugates for High-Efficiency Blue.pdf:pdf},
issn = {23670932},
journal = {ChemPhotoChem},
keywords = {delayed fluorescence,donor-acceptor systems,electroluminescence,optoelectronics,organic light-emitting diodes},
number = {1},
pages = {82--88},
title = {{Dipolar and Quadrupolar Luminophores Based on 1,8-Dimethylcarbazole−Triazine Conjugates for High-Efficiency Blue Thermally Activated Delayed Fluorescence OLEDs}},
volume = {4},
year = {2020}
}
@article{Xiang2017a,
abstract = {Halogenation of an electron acceptor in TADF emitters is presented as a feasible strategy for shortening the DF lifetimes of TADF emitters without sacrificing their photoluminescence quantum yields. A greenish-yellow device based on the chloride-substituted emitter (ClPPM) achieves a high external quantum efficiency of 22.2{\%} and an ultra-slow efficiency roll-off of 12.3{\%} at a practical luminance of 1000 cd m-2, which is comparable to the state-of-the-art device performance for green-to-yellow TADF OLEDs at the practical luminance.},
author = {Xiang, Yepeng and Zhao, Yongbiao and Xu, Nan and Gong, Shaolong and Ni, Fan and Wu, Kailong and Luo, Jiajia and Xie, Guohua and Lu, Zheng Hong and Yang, Chuluo},
doi = {10.1039/c7tc04181k},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xiang et al/Journal of Materials Chemistry C/Xiang et al.{\_}2017{\_}Halogen-induced internal heavy-atom effect shortening the emissive lifetime and improving the fluorescence efficiency.pdf:pdf},
issn = {20507526},
journal = {J. Mater. Chem. C},
number = {46},
pages = {12204--12210},
publisher = {Royal Society of Chemistry},
title = {{Halogen-induced internal heavy-atom effect shortening the emissive lifetime and improving the fluorescence efficiency of thermally activated delayed fluorescence emitters}},
volume = {5},
year = {2017}
}
@article{Uoyama2012,
abstract = {The inherent flexibility afforded by molecular design has accelerated the development of a wide variety of organic semiconductors over the past two decades. In particular, great advances have been made in the development of materials for organic light-emitting diodes (OLEDs), from early devices based on fluorescent molecules to those using phosphorescent molecules. In OLEDs, electrically injected charge carriers recombine to form singlet and triplet excitons in a 1:3 ratio; the use of phosphorescent metal-organic complexes exploits the normally non-radiative triplet excitons and so enhances the overall electroluminescence efficiency. Here we report a class of metal-free organic electroluminescent molecules in which the energy gap between the singlet and triplet excited states is minimized by design, thereby promoting highly efficient spin up-conversion from non-radiative triplet states to radiative singlet states while maintaining high radiative decay rates, of more than 10(6) decays per second. In other words, these molecules harness both singlet and triplet excitons for light emission through fluorescence decay channels, leading to an intrinsic fluorescence efficiency in excess of 90 per cent and a very high external electroluminescence efficiency, of more than 19 per cent, which is comparable to that achieved in high-efficiency phosphorescence-based OLEDs.},
author = {Uoyama, Hiroki and Goushi, Kenichi and Shizu, Katsuyuki and Nomura, Hiroko and Adachi, Chihaya},
doi = {10.1038/nature11687},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Uoyama et al/Nature/Uoyama et al.{\_}2012{\_}Highly efficient organic light-emitting diodes from delayed fluorescence.pdf:pdf},
isbn = {1476-4687 (Electronic)$\backslash$r0028-0836 (Linking)},
issn = {0028-0836},
journal = {Nature},
month = {dec},
number = {7428},
pages = {234--238},
pmid = {23235877},
publisher = {Nature Publishing Group},
title = {{Highly efficient organic light-emitting diodes from delayed fluorescence}},
url = {http://dx.doi.org/10.1038/nature11687},
volume = {492},
year = {2012}
}
@article{Serevicius2018a,
abstract = {The carbazole–pyrimidine core is a versatile system for both room temperature phosphorescence and thermally activated delayed emission.},
author = {Serevi{\v{c}}ius, Tomas and Bu{\v{c}}iūnas, Tadas and Bucevi{\v{c}}ius, Jonas and Dodonova, Jelena and Tumkevi{\v{c}}ius, Sigitas and Kazlauskas, Karolis and Jur{\v{s}}ėnas, Saulius},
doi = {10.1039/C8TC02554A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2018{\_}Room temperature phosphorescence vs. thermally activated delayed fluorescence in carbazole–pyrimidine cored compo.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {41},
pages = {11128--11136},
title = {{Room temperature phosphorescence vs. thermally activated delayed fluorescence in carbazole–pyrimidine cored compounds}},
url = {http://xlink.rsc.org/?DOI=C8TC02554A},
volume = {6},
year = {2018}
}
@article{Ding2014,
abstract = {A tetrazole derivative 1-[(1H-tetrazol-5-ylimino)methyl]naphthalen-2-ol (H2L) as a fluorescent chemosensor for Al(3+) in DMSO and Zn(2+) in DMF was designed and synthesized. From (1)H NMR data, the Job plot and the ESI-MS spectrum, 1 : 1 stoichiometric complexation between H2L and Al(3+)/Zn(2+) was found in DMSO and DMF, respectively. The theoretical calculations at the level of B3LYP/6-311G** for the ground state and TD-B3LYP/6-311G** for the excited state revealed the sensing mechanism is the inhibition of excited state intramolecular proton transfer (ESIPT). And the possible fluorescent species formed in the DMSO and DMF solutions were deduced to be [Al(HL)(OH)(NO3)(H2O)(DMSO)] and [Zn(HL)(OH)(H2O)(DMF)]. What's more, it is confirmed that H2L could be used to detect Al(3+) and Zn(2+) in cells by bioimaging.},
author = {Ding, Wei-Hua and Cao, Wei and Zheng, Xiang-Jun and Ding, Wan-Jian and Qiao, Jin-Ping and Jin, Lin-Pei},
doi = {10.1039/c4dt00009a},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ding et al/Dalton transactions (Cambridge, England 2003)/Ding et al.{\_}2014{\_}A tetrazole-based fluorescence turn-on sensor for Al(III) and Zn(II) ions and its application in bioimaging.pdf:pdf},
isbn = {1477-9226},
issn = {1477-9234},
journal = {Dalton Trans.},
number = {17},
pages = {6429--35},
pmid = {24615141},
title = {{A tetrazole-based fluorescence "turn-on" sensor for Al(III) and Zn(II) ions and its application in bioimaging.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/24615141},
volume = {43},
year = {2014}
}
@article{Mamais2016,
abstract = {The discovery of an ultrafast cross-coupling of alkyl-and aryllithium reagents with a range of aryl bromides is presented. The essential role of molecular oxygen to form the active palladium catalyst was established; palladium nano-particles that are highly active in cross-coupling reactions with reaction times ranging from 5 s to 5 min are thus generated in situ. High selectivities were observed for a range of hetero-cycles and functional groups as well as for an expanded scope of organolithium reagents. The applicability of this method was showcased by the synthesis of the [ 11 C]-labeled PET tracer celecoxib. Transition-metal-catalyzed cross-couplings of organometal-lic reagents have found widespread application in the syn-thesis of pharmaceutical products and organic materials, including the formation of important functionalized hetero-cycles. [1] Despite their prominent role in the modern synthetic repertoire, it remains of considerable interest to shorten reaction times, apply milder conditions, use less expensive starting materials, reduce catalyst loadings and trace residual metals in the desired product, and to minimize the amount of toxic waste. We have recently reported the direct cross-coupling of alkyl-, alkenyl-, and aryllithium reagents with a wide range of (pseudo)halogenated aryl and alkenyl electrophiles catalyzed by either palladium or nickel com-plexes. [2] These organolithium-based methods typically show cross-coupling with enhanced speed ({\textless} 1 h), operate at mild temperatures (in most cases room temperature), and produce lighter and less toxic stoichiometric waste (LiX). Reactions with excellent chemoselectivity were initially achieved by slow addition of the highly reactive lithium reagent.},
author = {Mamais, Michael and Degliesposti, Alessandra and Kouloumoundra, Virginia and Gustavsson, Thomas},
doi = {10.1002/anie.2016XXXXX},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Geng et al/Angewandte Chemie International Edition/Geng et al.{\_}2017{\_}Donor–$\sigma$–Acceptor Motifs Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion.pdf:pdf},
pages = {1--20},
title = {{Supporting Information 69451 Weinheim , Germany A Novel Potent Inhibitor of Glycogen Phosphorylase Reveals the Basicity of the Catalytic Site Table of Contents}},
year = {2016}
}
@article{Oda2019,
abstract = {Efficient thermally activated delayed fluorescence materials based on the multiple resonance effect were synthesized by nucleophilic substitution and electrophilic C-H borylation, featuring a small energy gap between the singlet and triplet state, high photoluminescence quantum yield, and narrow emission band. Organic light-emitting diodes employing these materials as emitters exhibited sky-blue emission with a high external quantum efficiency of 21.4{\%} and a narrow full width at half-maximum of 33 nm.},
author = {Oda, Susumu and Kawakami, Bungo and Kawasumi, Ryosuke and Okita, Ryota and Hatakeyama, Takuji},
doi = {10.1021/acs.orglett.9b03342},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Oda et al/Organic Letters/Oda et al.{\_}2019{\_}Multiple Resonance Effect-Induced Sky-Blue Thermally Activated Delayed Fluorescence with a Narrow Emission Band.pdf:pdf},
issn = {1523-7060},
journal = {Org. Lett.},
month = {dec},
number = {23},
pages = {9311--9314},
pmid = {31613109},
title = {{Multiple Resonance Effect-Induced Sky-Blue Thermally Activated Delayed Fluorescence with a Narrow Emission Band}},
url = {https://pubs.acs.org/doi/10.1021/acs.orglett.9b03342},
volume = {21},
year = {2019}
}
@article{Ren2016,
author = {Ren, Mingguang and Deng, Beibei and Kong, Xiuqi and Zhou, Kai and Liu, Keyin and Xu, Gaoping and Lin, Weiying},
doi = {10.1039/C6CC00966B},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ren et al/Chem. Commun/Ren et al.{\_}2016{\_}A TICT-based fluorescent probe for rapid and specific detection of hydrogen sulfide and its bio-imaging applications.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
pages = {1--4},
title = {{A TICT-based fluorescent probe for rapid and specific detection of hydrogen sulfide and its bio-imaging applications}},
url = {http://xlink.rsc.org/?DOI=C6CC00966B},
year = {2016}
}
@article{Evans2018,
abstract = {Electrically injected charge carriers in organic light-emitting devices (OLEDs) undergo recombination events to form singlet and triplet states in a 1:3 ratio, representing a fundamental hurdle for achieving high quantum efficiency. Dopants based on thermally activated delayed fluorescence (TADF) have emerged as promising candidates for addressing the spin statistics issue in OLEDs. In these materials, reverse singlet-triplet intersystem crossing (rISC) becomes efficient, thereby activating luminescence pathways for weakly emissive triplet states. However, despite a growing consensus that torsional vibrations facilitate spin-orbit-coupling- (SOC-) driven ISC in these molecules, there is a shortage of experimental evidence. We use transient electron spin resonance and theory to show unambiguously that SOC interactions drive spin conversion and that ISC is a dynamic process gated by conformational fluctuations for benchmark carbazolyl-dicyanobenzene TADF emitters.},
author = {Evans, Emrys W. and Olivier, Yoann and Puttisong, Yuttapoom and Myers, William K. and Hele, Timothy J. H. and Menke, S. Matthew and Thomas, Tudor H. and Credgington, Dan and Beljonne, David and Friend, Richard H. and Greenham, Neil C.},
doi = {10.1021/acs.jpclett.8b01556},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Evans et al/The Journal of Physical Chemistry Letters/Evans et al.{\_}2018{\_}Vibrationally Assisted Intersystem Crossing in Benchmark Thermally Activated Delayed Fluorescence Molecules.pdf:pdf},
issn = {1948-7185},
journal = {J. Phys. Chem. Lett.},
month = {jul},
number = {14},
pages = {4053--4058},
title = {{Vibrationally Assisted Intersystem Crossing in Benchmark Thermally Activated Delayed Fluorescence Molecules}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpclett.8b01556},
volume = {9},
year = {2018}
}
@article{Rajamalli2018,
annote = {Seminarui 2018-03},
author = {Rajamalli, P. and Martir, Diego Rota and Zysman-Colman, Eli},
doi = {10.1021/acsaem.7b00161},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rajamalli, Martir, Zysman-Colman/ACS Applied Energy Materials/Rajamalli, Martir, Zysman-Colman{\_}2018{\_}Molecular Design Strategy for a Two-Component Gel Based on a Thermally Activated Delayed Fluoresce.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rajamalli, Martir, Zysman-Colman/ACS Applied Energy Materials/Rajamalli, Martir, Zysman-Colman{\_}2018{\_}Molecular Design Strategy for a Two-Component Gel Based on a Thermally Activated Delayed Fluore(2).pdf:pdf},
issn = {2574-0962},
journal = {ACS Appl. Energy Mater.},
keywords = {TADF emitter,TADF gel,aggregation induced emission,self-assembly,tadf emitter,tadf gel,two-component gel},
month = {feb},
number = {2},
pages = {649--654},
title = {{Molecular Design Strategy for a Two-Component Gel Based on a Thermally Activated Delayed Fluorescence Emitter}},
url = {http://pubs.acs.org/doi/10.1021/acsaem.7b00161},
volume = {1},
year = {2018}
}
@article{Martins2019,
abstract = {The Internet comprises a decentralized global system that serves humanity's collective effort to generate, process, and store data, most of which is handled by the rapidly expanding cloud. A stable, secure, real-time system may allow for interfacing the cloud with the human brain. One promising strategy for enabling such a system, denoted here as a “human brain/cloud interface” (“B/CI”), would be based on technologies referred to here as “neuralnanorobotics.” Future neuralnanorobotics technologies are anticipated to facilitate accurate diagnoses and eventual cures for the ∼400 conditions that affect the human brain. Neuralnanorobotics may also enable a B/CI with controlled connectivity between neural activity and external data storage and processing, via the direct monitoring of the brain's ∼86 × 109 neurons and ∼2 × 1014 synapses. Subsequent to navigating the human vasculature, three species of neuralnanorobots (endoneurobots, gliabots, and synaptobots) could traverse the blood–brain barrier (BBB), enter the brain parenchyma, ingress into individual human brain cells, and autoposition themselves at the axon initial segments of neurons (endoneurobots), within glial cells (gliabots), and in intimate proximity to synapses (synaptobots). They would then wirelessly transmit up to ∼6 × 1016 bits per second of synaptically processed and encoded human–brain electrical information via auxiliary nanorobotic fiber optics (30 cm3) with the capacity to handle up to 1018 bits/sec and provide rapid data transfer to a cloud based supercomputer for real-time brain-state monitoring and data extraction. A neuralnanorobotically enabled human B/CI might serve as a personalized conduit, allowing persons to obtain direct, instantaneous access to virtually any facet of cumulative human knowledge. Other anticipated applications include myriad opportunities to improve education, intelligence, entertainment, traveling, and other interactive experiences. A specialized application might be the capacity to engage in fully immersive experiential/sensory experiences, including what is referred to here as “transparent shadowing” (TS). Through TS, individuals might experience episodic segments of the lives of other willing participants (locally or remote) to, hopefully, encourage and inspire improved understanding and tolerance among all members of the human family.},
author = {Martins, Nuno R. B. and Angelica, Amara and Chakravarthy, Krishnan and Svidinenko, Yuriy and Boehm, Frank J. and Opris, Ioan and Lebedev, Mikhail A. and Swan, Melanie and Garan, Steven A. and Rosenfeld, Jeffrey V. and Hogg, Tad and Freitas, Robert A.},
doi = {10.3389/fnins.2019.00112},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Martins et al/Frontiers in Neuroscience/Martins et al.{\_}2019{\_}Human BrainCloud Interface.pdf:pdf},
issn = {1662-453X},
journal = {Front. Neurosci.},
keywords = {b,brain-computer interface,brain/cloud interface},
month = {mar},
number = {March},
title = {{Human Brain/Cloud Interface}},
url = {https://www.frontiersin.org/article/10.3389/fnins.2019.00112/full},
volume = {13},
year = {2019}
}
@misc{DeSilva1996,
abstract = {1-3, which contain a fluorophore and two proton receptors with opposite PET (photoinduced electron transfer) characteristics, only display strong fluorescence within a pH window whose position and width are tunable.},
annote = {PET pH sensors},
author = {de Silva, A Prasanna and Gunaratne, H. Q. Nimal and McCoy, Colin P.},
booktitle = {Chem. Commun.},
doi = {10.1039/cc9960002399},
issn = {1359-7345},
keywords = {PET,pH},
language = {en},
mendeley-tags = {PET,pH},
month = {jan},
number = {21},
pages = {2399},
publisher = {The Royal Society of Chemistry},
title = {{Direct visual indication of pH windows: (off/on/off) fluorescent PET (photoinduced electron transfer) sensors/switches}},
url = {http://pubs.rsc.org/en/content/articlehtml/1996/cc/cc9960002399},
year = {1996}
}
@article{Tanaka2013,
abstract = {Emission wavelength tuning of thermally activated delayed fluorescence from green to orange in solid state films is demonstrated. Emission tuning occurs by stabilization of the intramolecular charge transfer state between a phenoxazine (PXZ) donor unit and 2,4,6-triphenyl-1,3,5-triazine (TRZ) acceptor unit separated by a large twist angle. The emission wavelengths of mono-, bis-, and tri-PXZ-substituted TRZ exhibit a gradual red shift while maintaining a small energy gap between the singlet and triplet excited states. An organic light-emitting diode containing a tri-PXZ-TRZ emitter exhibited a maximum external quantum efficiency of 13.3 ± 0.5{\%} with yellow-orange emission. {\textcopyright} 2013 American Chemical Society.},
author = {Tanaka, Hiroyuki and Shizu, Katsuyuki and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1021/cm402428a},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Chemistry of Materials/Tanaka et al.{\_}2013{\_}Twisted Intramolecular Charge Transfer State for Long-Wavelength Thermally Activated Delayed Fluorescence.pdf:pdf},
issn = {0897-4756},
journal = {Chem. Mater.},
keywords = {emission wavelength tuning,intramolecular charge transfer,organic light-emitting diodes,thermally activated delayed fluorescence},
month = {sep},
number = {18},
pages = {3766--3771},
title = {{Twisted Intramolecular Charge Transfer State for Long-Wavelength Thermally Activated Delayed Fluorescence}},
url = {https://pubs.acs.org/doi/10.1021/cm402428a},
volume = {25},
year = {2013}
}
@article{Li2020,
abstract = {{\textless}p{\textgreater}A group of D-$\pi$-A type emitters were designed and synthesized by using triazine (Trz) as electron acceptor (A), carbazole (Cz), 10-dimethylacridine (DMAC) or 10H-phenoxazine (PXZ) as electron donors (D), and phenylene as $\pi$-bridge between D and A. The electron withdrawing ability of A unit and thus the intramolecualr charge transfer (ICT) strength play the most essential role to determine the luminescence mechanism and the emission color. By gradually enhancing the ICT extent through selecting strong electron donating D and/or replacing methyl with electron withdrawing cyano group on the $\pi$-bridge, the luminescence is tuned from normal fluorescence to thermally activated delayed fluorescence (TADF) and the emission color is successfully tuned from pure-blue (434 nm) to orange-red (616 nm). Organic light-emitting diodes (OLEDs) based on these emitters exhibit bright electroluminescence covering the major visible-light range. An external quantum efficiency ({\textless}em{\textgreater}$\eta${\textless}/em{\textgreater}{\textless}sub{\textgreater}ext{\textless}/sub{\textgreater}) of 4.8{\%} with excellent color coordinates of (0.16, 0.08) is obtained for pure blue fluorescent OLED of TrzCz-Me. TrzCz-CN, TrzDMAC-Me, and TrzPXZ-Me exhibited higher {\textless}em{\textgreater}$\eta${\textless}/em{\textgreater}{\textless}sub{\textgreater}ext{\textless}/sub{\textgreater} values of 14.40{\%} (19.73 cd A{\textless}sup{\textgreater}-1{\textless}/sup{\textgreater}), 19.01{\%} (41.12 cd A{\textless}sup{\textgreater}-1{\textless}/sup{\textgreater}), 16.50{\%} (51.17 cd A{\textless}sup{\textgreater}-1{\textless}/sup{\textgreater}) in their blue, sky-blue, and green TADF OLEDs. This study provides a practical strategy related to ICT strength to facilitate generation of TADF emitters and tune the emission colors over the visible light range.{\textless}/p{\textgreater}},
author = {Li, Huiting and Li, Jiuyan and Liu, Di and Mei, Yongqiang},
doi = {10.1016/j.dyepig.2020.108732},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Dyes and Pigments/Li et al.{\_}2020{\_}Mechanism Evolution from Normal Fluorescence to Thermally Activated Delayed Fluorescence and Color Tuning Over Visible Li.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {thermally activated delayed fluorescence},
number = {July},
pages = {108732},
publisher = {Elsevier Ltd},
title = {{Mechanism Evolution from Normal Fluorescence to Thermally Activated Delayed Fluorescence and Color Tuning Over Visible Light Range: Effect of Intramolecular Charge Transfer Strength}},
url = {https://doi.org/10.1016/j.dyepig.2020.108732},
volume = {183},
year = {2020}
}
@article{Saleem2015,
abstract = {Considerable amount of research has been carried out on designing and improving metal-recognition methodologies in environmental and biological media. The development of fluorescent-based techniques has proven to be an important milestone for non-invasive metal detection and quantification in a multichannel environment. Metals as natural components of the Earth's crust are generally present in trace concentrations in environmental samples, wherein humic substances have a complexation affinity toward them. Iron, zinc and copper are the 1st, 2nd and 3rd most abundant elements that are indispensable to the human body in trace amounts as they play crucial roles in many biological processes. However, unregulated amounts either an excess or deficiency may exacerbate deterioration of the vital organs and trigger the progression of complications. In addition to these three essential elements, mercury is widely considered to be one of the most hazardous pollutants and highly dangerous elements due to its recognized accumulative and toxic effects in the environment and in biological media. In the present study, we attempted to summarize all the recently developed fluorescent signaling materials for the detection of Cu2+, Fe2+/Fe3+, Zn2+ and Hg2+. The spectral shifts in the molecules on metal chelation, the mode of complexation and the stoichiometries of the resulting adducts have been discussed in detail. Furthermore, we highlight molecules that have been reported as an intracellular metal detector via bioimaging, which can be useful for the future design and development of cell-viable and membrane-permeable molecular probes.},
author = {Saleem, Muhammad and Lee, Ki Hwan},
doi = {10.1039/C5RA11388A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Saleem, Lee/RSC Advances/Saleem, Lee{\_}2015{\_}RSC Advances Optical sensor a promising strategy for environmental and biomedical monitoring of ionic species.pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
pages = {72150--72287},
title = {{RSC Advances Optical sensor : a promising strategy for environmental and biomedical monitoring of ionic species}},
url = {http://dx.doi.org/10.1039/C5RA11388A},
volume = {5},
year = {2015}
}
@article{Hirata2015,
abstract = {Organic compounds that exhibit highly efficient, stable blue emission are required to realize inexpensive organic light-emitting diodes for future displays and lighting applications. Here, we define the design rules for increasing the electroluminescence efficiency of blue-emitting organic molecules that exhibit thermally activated delayed fluorescence. We show that a large delocalization of the highest occupied molecular orbital and lowest unoccupied molecular orbital in these charge-transfer compounds enhances the rate of radiative decay considerably by inducing a large oscillator strength even when there is a small overlap between the two wavefunctions. A compound based on our design principles exhibited a high rate of fluorescence decay and efficient up-conversion of triplet excitons into singlet excited states, leading to both photoluminescence and internal electroluminescence quantum yields of nearly 100{\%}.},
annote = {COnformacijos nuleme skirtingus dEst. Singletas nespeja relaksuoti su kampu, o tripletas jau speja. Relaksave tripletai turi didziausia dEst, todel todel nedalyvauja rISC, bet sviecia PH. O rISC dalyvauja T su su mazu dEst},
author = {Hirata, Shuzo and Sakai, Yumi and Masui, Kensuke and Tanaka, Hiroyuki and Lee, Sae Youn and Nomura, Hiroko and Nakamura, Nozomi and Yasumatsu, Mao and Nakanotani, Hajime and Zhang, Qisheng and Shizu, Katsuyuki and Miyazaki, Hiroshi and Adachi, Chihaya},
doi = {10.1038/nmat4154},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hirata et al/Nature Materials/Hirata et al.{\_}2015{\_}Highly efficient blue electroluminescence based on thermally activated delayed fluorescence.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hirata et al/Nature Materials/Hirata et al.{\_}2015{\_}Highly efficient blue electroluminescence based on thermally activated delayed fluorescence(2).pdf:pdf},
isbn = {1476-1122, 1476-4660},
issn = {1476-1122},
journal = {Nat. Mater.},
month = {mar},
number = {3},
pages = {330--336},
pmid = {25485987},
title = {{Highly efficient blue electroluminescence based on thermally activated delayed fluorescence}},
url = {http://www.nature.com/articles/nmat4154},
volume = {14},
year = {2015}
}
@article{Panchenko2013,
abstract = {Novel 4-amino- and 4-(acetyl)amino-N-aryl-1,8-naphthalimides containing aza-15-crown-5 ether receptor unit in the N-aryl fragment and at C-4 of the naphthalimide residue were designed and prepared. Significant internal charge transfer from electron donating amino or amido group at C-4 of the naphthalene ring to the acceptor carboxyimide moiety as well as photoinduced electron transfer between N-aryl receptor and the naphthalimide fragment was revealed by the UV/Vis absorption spectroscopy and considerable fluorescence quenching. The addition of calcium perchlorate to an acetonitrile solution of naphthalimides with the receptor at imide nitrogen hindered the photoinduced electron transfer process and accordingly restored the quenched fluorescence of the free ligands. In the case of the compound in which the aza-15-crown-5 receptor is located at C-4, the coordination with Ca2+ reduced the internal charge transfer interaction in the chromophore and caused a significant blue-shift of the absorption and emission peak. The observed spectral effects were analyzed using PM6 semiempirical calculations. Formation of complexes was also confirmed by 1H NMR spectroscopy. ?? 2013 Elsevier Ltd. All rights reserved.},
author = {Panchenko, Pavel A. and Fedorov, Yuri V. and Fedorova, Olga A. and Jonusauskas, Gediminas},
doi = {10.1016/j.dyepig.2013.03.008},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Panchenko et al/Dyes and Pigments/Panchenko et al.{\_}2013{\_}Comparative analysis of the PET and ICT sensor properties of 1,8-naphthalimides containing aza-15-crown-5 ether(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Panchenko et al/Dyes and Pigments/Panchenko et al.{\_}2013{\_}Comparative analysis of the PET and ICT sensor properties of 1,8-naphthalimides containing aza-15-crown-5 ether mo.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {1,8-naphthalimide,Crown compounds,Internal charge transfer (ICT),Optical spectroscopy,Photoinduced electron transfer (PET),Sensors},
number = {3},
pages = {347--357},
publisher = {Elsevier Ltd},
title = {{Comparative analysis of the PET and ICT sensor properties of 1,8-naphthalimides containing aza-15-crown-5 ether moiety}},
url = {http://dx.doi.org/10.1016/j.dyepig.2013.03.008},
volume = {98},
year = {2013}
}
@article{Cotts2017,
abstract = {Solid-state solvation (SSS) is analogous to liquid-phase solvation but occurs within glassy matrices. Organic solutes with singlet charge transfer (1CT) excited states are especially susceptible to solvatochromism. Their 1CT states and photon emission energies decrease when surrounding molecules with sterically unhindered polar moieties reorient to stabilize them. Thermally activated delayed fluorescence (TADF) organic light-emitting diodes feature such solutes as emitters in the solid state, employing efficient reverse intersystem crossing to harvest the majority of electrogenerated triplets. Here we explore the potential of SSS to manipulate not only these emitters' 1CT states but also, concurrently, their singlet-triplet energy gaps ({\^{I}}"EST) that control TADF. By solvating the TADF emitter 2PXZ-OXD with progressively increasing concentrations of camphoric anhydride (CA) in a polystyrene film, we find that it is possible to finely tune the emitter's photophysics. We observe a maximum increase in prompt lifetime and corresponding decrease in delayed lifetime of 60{\%}. By contrast, the photoluminescence quantum yield peaks at an intermediate CA concentration, reflecting competition between increasing reverse intersystem crossing yield and decreasing singlet oscillator strength. Our findings demonstrate technologically relevant fine control of emitter photophysical properties, as varying the extent of SSS reveals the convolved evolution of different kinetic rates as a function of the 1CT state energy and {\^{I}}"EST.},
author = {Cotts, Benjamin L. and McCarthy, Dannielle G. and Noriega, Rodrigo and Penwell, Samuel B. and Delor, Milan and Devore, David D. and Mukhopadhyay, Sukrit and {De Vries}, Timothy S. and Ginsberg, Naomi S.},
doi = {10.1021/acsenergylett.7b00268},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cotts et al/ACS Energy Letters/Cotts et al.{\_}2017{\_}Tuning Thermally Activated Delayed Fluorescence Emitter Photophysics through Solvation in the Solid State.pdf:pdf},
issn = {2380-8195},
journal = {ACS Energy Lett.},
month = {jul},
number = {7},
pages = {1526--1533},
title = {{Tuning Thermally Activated Delayed Fluorescence Emitter Photophysics through Solvation in the Solid State}},
url = {https://pubs.acs.org/doi/10.1021/acsenergylett.7b00268},
volume = {2},
year = {2017}
}
@article{Sarma2018,
abstract = {Organic materials that display thermally activated delayed fluorescence (TADF) are a striking class of functional materials that have witnessed a booming progress in recent years. In addition to pure TADF emitters achieved by the subtle manipulations of intramolecular charge transfer processes with sophisticated molecular structures, a new class of efficient TADF-based OLEDs with emitting layer formed by blending electron donor and acceptor molecules that involve intermolecular charge transfer have also been fabricated. In contrast to pure TADF materials, the exciplex-based systems can realize small $\Delta$EST (0-0.05 eV) much more easily since the electron and hole are positioned on two different molecules, thereby giving small exchange energy. Consequently, exciplex-based OLEDs have the prospective to maximize the TADF contribution and achieve theoretical 100{\%} internal quantum efficiency. Therefore, the challenging issue of achieving small $\Delta$EST in organic systems could be solved. In this article, we summarize and discuss the latest and most significant developments regarding these rapidly evolving functional materials, wherein the majority of the reported exciplex forming systems are categorized into two subgroups, viz. (a) exciplex as TADF emitters and (b) those as hosts for fluorescent, phosphorescent and TADF dopants according to their structural features and applications. The working mechanisms of the direct electroluminescence from the donor/acceptor interface and the exciplex-forming systems as cohost for the realization of high efficiency OLEDs are reviewed and discussed. This article delivers a summary of the current progresses and achievements of exciplex-based researches and points out the future challenges to trigger more research endeavors to this growing field.},
author = {Sarma, Monima and Wong, Ken-Tsung},
doi = {10.1021/acsami.7b18318},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Sarma, Wong/ACS Applied Materials {\&} Interfaces/Sarma, Wong{\_}2018{\_}Exciplex An Intermolecular Charge-Transfer Approach for TADF.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {donor-acceptor interface,exciplex,host material,intermolecular charge transfer,reverse intersystem crossing,thermally activated delayed fluorescence},
month = {jun},
number = {23},
pages = {19279--19304},
pmid = {29613766},
title = {{Exciplex: An Intermolecular Charge-Transfer Approach for TADF}},
url = {https://pubs.acs.org/doi/10.1021/acsami.7b18318},
volume = {10},
year = {2018}
}
@article{DeMello1997,
author = {de Mello, John C. and Wittmann, H. Felix and Friend, Richard H.},
doi = {10.1002/adma.19970090308},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/de Mello, Wittmann, Friend/Advanced Materials/de Mello, Wittmann, Friend{\_}1997{\_}An improved experimental determination of external photoluminescence quantum efficiency.pdf:pdf},
issn = {0935-9648},
journal = {Adv. Mater.},
keywords = {QY sfera},
mendeley-tags = {QY sfera},
month = {mar},
number = {3},
pages = {230--232},
title = {{An improved experimental determination of external photoluminescence quantum efficiency}},
url = {http://doi.wiley.com/10.1002/adma.19970090308},
volume = {9},
year = {1997}
}
@article{Endo2011,
abstract = {A material possessing a very small energy gap between its singlet and triplet excited states, E1−3 , which allows efficient up-conversion of triplet excitons into a singlet state and leads to efficient thermally activated delayed fluorescence (TADF) , is reported. The compound 2-biphenyl-4,6-bis(12-phenylindolo[2,3-a]carbazole-11-yl)-1,3,5-triazine, breaks the restriction of a large energy gap, with a E1−3 of just 0.11 eV, while maintaining a high fluorescent radiative decay rate (kr{\~{}}107). The intense TADF provides a pathway for highly efficient electroluminescence.},
author = {Endo, Ayataka and Sato, Keigo and Yoshimura, Kazuaki and Kai, Takahiro and Kawada, Atsushi and Miyazaki, Hiroshi and Adachi, Chihaya},
doi = {10.1063/1.3558906},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Endo et al/Applied Physics Letters/Endo et al.{\_}2011{\_}Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes.pdf:pdf},
isbn = {00036951},
issn = {0003-6951},
journal = {Appl. Phys. Lett.},
month = {feb},
number = {8},
pages = {083302},
title = {{Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes}},
url = {http://aip.scitation.org/doi/10.1063/1.3558906},
volume = {98},
year = {2011}
}
@article{Liu2008,
abstract = {A novel fluorescent chemosensor has been synthesized and shows interesting fluorescent ON-OFF-ON processes through mediating its twisted intramolecular charge transfer (TICT) state. An exclusively fluorescent enhancement is observed for Mg (2+).},
author = {Liu, Yu and Han, Min and Zhang, Heng-Yi and Yang, Li-Xu and Jiang, Wei},
doi = {10.1021/ol801048t},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Organic letters/Liu et al.{\_}2008{\_}A proton-triggered ON-OFF-ON fluorescent chemosensor for Mg(II) via twisted intramolecular charge transfer.pdf:pdf},
issn = {1523-7060},
journal = {Org. Lett.},
keywords = {Fluorescent Dyes,Fluorescent Dyes: chemical synthesis,Fluorescent Dyes: chemistry,Magnesium,Magnesium: chemistry,Molecular Structure,Protons},
number = {13},
pages = {2873--6},
pmid = {18540629},
title = {{A proton-triggered ON-OFF-ON fluorescent chemosensor for Mg(II) via twisted intramolecular charge transfer.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/18540629},
volume = {10},
year = {2008}
}
@article{Luo2010,
abstract = {Triplet-triplet annihilation (TTA) is studied in a wide range of fluorescent hosbguest emitter systems used in organic light-emitting devices (OLEDs). Strong TTA is observed in host;guest systems in which the dopant has a limited charge-trapping capability. On the other hand, systems in which the dopant can efficiently trap charges show insignificant TTA, an effect that is due, in part, to the efficient quenching of triplet excitons by the trapped charges. Fluorescent host;guest systems with the strongest TTA are found to give the highest OLED electroluminescence efficiency, a phenomenon attributed to the role of TTA in converting triplet excitons into additional singlet excitons, thus appreciably contributing to the light output of OLEDs. The results shed light on and give direct evidence for the phenomena behind the recently reported very high efficiencies attainable in fluorescent host;guest OLEDs with quantum efficiencies exceeding the classical 25{\%} theoretical limit. {\textcopyright} 2010 WILEY-VCH Verlag GmbH {\&} Co. KGaA.},
author = {Luo, Yichun and Aziz, Hany},
doi = {10.1002/adfm.200902329},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Luo, Aziz/Advanced Functional Materials/Luo, Aziz{\_}2010{\_}Correlation Between Triplet-Triplet Annihilation and Electroluminescence Efficiency in Doped Fluorescent Organic Light-Em.pdf:pdf},
issn = {1616301X},
journal = {Adv. Funct. Mater.},
month = {apr},
number = {8},
pages = {1285--1293},
title = {{Correlation Between Triplet-Triplet Annihilation and Electroluminescence Efficiency in Doped Fluorescent Organic Light-Emitting Devices}},
url = {http://doi.wiley.com/10.1002/adfm.200902329},
volume = {20},
year = {2010}
}
@article{Liu2018a,
abstract = {Singlet–singlet exciton annihilation (SSA) is found to be a critical factor for the decomposition of blue thermally activated delayed fluorescence (TADF) emitters in organic light-emitting diodes (OLEDs).},
author = {Liu, Zhusen and Cao, Fangyi and Tsuboi, Taiju and Yue, Yan and Deng, Chao and Ni, Xufeng and Sun, Weilin and Zhang, Qisheng},
doi = {10.1039/C8TC01471J},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Journal of Materials Chemistry C/Liu et al.{\_}2018{\_}A high fluorescence rate is key for stable blue organic light-emitting diodes.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {29},
pages = {7728--7733},
publisher = {Royal Society of Chemistry},
title = {{A high fluorescence rate is key for stable blue organic light-emitting diodes}},
url = {http://xlink.rsc.org/?DOI=C8TC01471J},
volume = {6},
year = {2018}
}
@book{thf,
edition = {85th},
editor = {Lide, David R and Baysinger, Grace and Berger, Lev I and Goldberg, Robert N and Kehiaian, Henry V and Kuchitsu, Kozo and Rosenblatt, Gerd and Roth, Dana L and Zwillinger, Daniel},
publisher = {CRC Press},
title = {{CRC Handbook of Chemistry and Physics}},
year = {2003}
}
@article{Zhao2020,
author = {Zhao, Yong Sheng and Zhou, Zhonghao and Qiao, Chan and Wang, Kang and Liang, Jie and Wei, Zhiyou and Dong, Haiyun and Zhang, Chuang and Yan, Yongli and Wang, Lu and Peng, Qian and Shuai, Zhigang},
doi = {10.1002/anie.202008940},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhao et al/Angewandte Chemie International Edition/Zhao et al.{\_}2020{\_}Experimentally observed reverse intersystem crossing‐boosted lasing.pdf:pdf},
issn = {1433-7851},
journal = {Angew. Chemie Int. Ed.},
pages = {anie.202008940},
title = {{Experimentally observed reverse intersystem crossing‐boosted lasing}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.202008940},
year = {2020}
}
@article{Sidhu2017,
abstract = {The fluorescence resonance energy transfer (FRET) mechanism has been established between carbon dots (CDs) and naphthalimide to monitor the activity of thioredoxin reductase (TrxR), which is often overexpressed in many cancer cells. The naphthalimide moiety was covalently attached to the surface of CDs through a disulfide linkage. In normal cell conditions (when devoid of high concentrations of TrxR), the CDs act as an energy donor and naphthalimide acts as an acceptor, which establishes the FRET pair as interpreted from the emission at $\lambda$ em = 565 nm, when excited at $\lambda$ ex = 360 nm. However, contrary to this, the elevated levels of TrxR cause the breakage of disulfide bonds and consequently abolishes the FRET pair through the release of the naphthalimide moiety from the surface of CDs. This process was studied by monitoring of fluorescence intensity at $\lambda$ em = 565 and 440 nm, when excited at the same wavelength ($\lambda$ ex = 360 nm). The TrxR based ratiometric quenching and enhancement of fluorescence intensity offers an interesting opportunity to monitor the enzyme activities and has many advantages over conventional monitoring of fluorescence intensity at a single wavelength to avoid interference of external factors. Fluorescence images of cancer cells in response to the nanosensor were visualized under a confocal microscope. Cytotoxicity study of nanosensor retards the growth of HeLa and MCF-7 cell lines in the presence of visible light. Therefore, the nanosensor also acts as a theranostic agent to diagnose as well as killing of cancer cells.},
author = {Sidhu, Jagpreet Singh and Singh, Ashutosh and Garg, Neha and Singh, Narinder},
doi = {10.1021/acsami.7b07046},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Sidhu et al/ACS Applied Materials {\&} Interfaces/Sidhu et al.{\_}2017{\_}Carbon Dot Based, Naphthalimide Coupled FRET Pair for Highly Selective Ratiometric Detection of Thioredoxin Reductase.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {FRET pair,cancer diagnostics,carbon dots,naphthalimide,sensor},
month = {aug},
number = {31},
pages = {25847--25856},
title = {{Carbon Dot Based, Naphthalimide Coupled FRET Pair for Highly Selective Ratiometric Detection of Thioredoxin Reductase and Cancer Screening}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acsami.7b07046 http://pubs.acs.org/doi/abs/10.1021/acsami.7b07046},
volume = {9},
year = {2017}
}
@article{Huang2018,
abstract = {Tuning of photophysical properties by conformational control with dual RT phosphorescence in metal-free organic emitters.},
author = {Huang, Rongjuan and Ward, Jonathan S. and Kukhta, Nadzeya A. and Av{\'{o}}, Jo{\~{a}}o and Gibson, Jamie and Penfold, Thomas and Lima, Jo{\~{a}}o C. and Batsanov, Andrei S. and Berberan-Santos, M{\'{a}}rio N. and Bryce, Martin R. and Dias, Fernando B.},
doi = {10.1039/C8TC02987C},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Huang et al/Journal of Materials Chemistry C/Huang et al.{\_}2018{\_}The influence of molecular conformation on the photophysics of organic room temperature phosphorescent luminophores.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Huang et al/Journal of Materials Chemistry C/Huang et al.{\_}2018{\_}The influence of molecular conformation on the photophysics of organic room temperature phosphorescent luminophores(2).pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {34},
pages = {9238--9247},
pmid = {28932661},
title = {{The influence of molecular conformation on the photophysics of organic room temperature phosphorescent luminophores}},
url = {http://xlink.rsc.org/?DOI=C8TC02987C},
volume = {6},
year = {2018}
}
@book{spek_analize,
address = {Vilnius},
annote = {Didele itaka UV spektrui turi tirpiklis, kuriame spektras registruojamas. Tod{\{}$\backslash$.e{\}}l pasrienkamas toks tirpiklis, kuris nesugeria UV spinduliuot{\{}$\backslash$.e{\}}s. Juose galimi tik sigma-{\textgreater}sigma* {\{}{\v{s}}{\}}uoliai, kurie sugeria pi* {\{}{\v{s}}{\}}uoliukams.},
author = {{\v{C}}ikotienė, Inga and Labanauskas, Linas and {\v{Z}}ilinskas, Albinas},
pages = {261},
publisher = {Vilniaus universiteto leidykla},
title = {{Organinių junginių spektrinė analizė}},
year = {2008}
}
@article{Marian2016,
abstract = {In this work, the photophysics of 3-(9,9-dimethylacridin-10(9H)-yl)-9H-xanthen-9-one (ACRXTN) has been investigated by combined density functional theory and multireference configuration interaction quantum chemical methods. ACRXTN was recently utilized as an assistant dopant in a green emitting organic light-emitting diode (OLED), increasing substantially the external electroluminescence quantum efficiency of the OLED. The efficient triplet-to-singlet upconversion, found experimentally in ARCXTN, cannot be explained solely on the basis of a small singlet-triplet energy gap. We find five interacting electronically excited states in a small energy interval: a charge-transfer excitation (triplet and singlet) from acridine to xanthone, a local xanthone triplet ($\pi$$\pi$∗) excitation, and a pair of triplet and singlet states originating from an n$\pi$∗ excitation on xanthone. On the basis of calculated spin-orbit coupling constants and potential energy profiles, we propose here that the triplet ($\pi$$\pi$∗) state mediates the triplet-to-singlet upconversion in ACRXTN and that the carbonyl bond stretching motion plays an essential role in this process.},
author = {Marian, Christel M.},
doi = {10.1021/acs.jpcc.6b00060},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Marian/Journal of Physical Chemistry C/Marian{\_}2016{\_}Mechanism of the Triplet-to-Singlet Upconversion in the Assistant Dopant ACRXTN.pdf:pdf},
issn = {19327455},
journal = {J. Phys. Chem. C},
number = {7},
pages = {3715--3721},
title = {{Mechanism of the Triplet-to-Singlet Upconversion in the Assistant Dopant ACRXTN}},
volume = {120},
year = {2016}
}
@article{Pope1963,
author = {Pope, M. and Kallmann, H. P. and Magnante, P.},
doi = {10.1063/1.1733929},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Pope, Kallmann, Magnante/The Journal of Chemical Physics/Pope, Kallmann, Magnante{\_}1963{\_}Electroluminescence in Organic Crystals.pdf:pdf},
issn = {0021-9606},
journal = {J. Chem. Phys.},
month = {apr},
number = {8},
pages = {2042--2043},
title = {{Electroluminescence in Organic Crystals}},
url = {http://aip.scitation.org/doi/10.1063/1.1733929},
volume = {38},
year = {1963}
}
@article{Daffy1998,
annote = {PET pH sensoriu pvz},
author = {Daffy, Lynda M. and de Silva, A Prasanna and Gunaratne, H. Q. Nimal and Huber, Christian and Lynch, P. L. Mark and Werner, Tobias and Wolfbeis, Otto S.},
doi = {10.1002/(SICI)1521-3765(19980904)4:9<1810::AID-CHEM1810>3.0.CO;2-Y},
issn = {0947-6539},
journal = {Chem. - A Eur. J.},
keywords = {PET},
mendeley-tags = {PET},
month = {sep},
number = {9},
pages = {1810--1815},
title = {{Arenedicarboximide Building Blocks for Fluorescent Photoinduced Electron Transfer pH Sensors Applicable with Different Media and Communication Wavelengths}},
url = {http://doi.wiley.com/10.1002/{\%}28SICI{\%}291521-3765{\%}2819980904{\%}294{\%}3A9{\%}3C1810{\%}3A{\%}3AAID-CHEM1810{\%}3E3.0.CO{\%}3B2-Y},
volume = {4},
year = {1998}
}
@article{Un2015,
author = {Un, Hio-Ieng and Wu, Shuai and Huang, Chang-Bo and Xu, Zheng and Xu, Lin},
doi = {10.1039/C4CC09488C},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Un et al/Chem. Commun/Un et al.{\_}2015{\_}A naphthalimide-based fluorescent probe for highly selective detection of histidine in aqueous solution and its applicati.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {15},
pages = {3143--3146},
title = {{A naphthalimide-based fluorescent probe for highly selective detection of histidine in aqueous solution and its application in in vivo imaging}},
url = {http://pubs.rsc.org/en/content/articlepdf/2015/CC/C4CC09488C http://xlink.rsc.org/?DOI=C4CC09488C},
volume = {51},
year = {2015}
}
@article{Etherington2017,
abstract = {Regio-A nd conformational isomerization are fundamental in chemistry, with profound effects upon physical properties, however their role in excited state properties is less developed. Here two regioisomers of bis(10H-phenothiazin-10-yl)dibenzo[b,d]thiophene-S,S-dioxide, a donor-acceptor-donor (D-A-D) thermally-activated delayed fluorescence (TADF) emitter, are studied. 2,8-bis(10H-phenothiazin-10-yl)dibenzo[b,d]thiophene-S,S-dioxide exhibits only one quasi-equatorial conformer on both donor sites, with charge-transfer (CT) emission close to the local triplet state leading to efficient TADF via spin-vibronic coupling. However, 3,7-bis(10H-phenothiazin-10-yl)dibenzo[b,d]thiophene-S,S-dioxide displays both a quasi-equatorial CT state and a higher-energy quasi-axial CT state. No TADF is observed in the quasi-axial CT emission. These two CT states link directly to the two folded conformers of phenothiazine. The presence of the low-lying local triplet state of the axial conformer also means that this quasi-axial CT is an effective loss pathway both photophysically and in devices. Importantly, donors or acceptors with more than one conformer have negative repercussions for TADF in organic light-emitting diodes.},
author = {Etherington, Marc K. and Franchello, Flavio and Gibson, Jamie and Northey, Thomas and Santos, Jose and Ward, Jonathan S. and Higginbotham, Heather F. and Data, Przemyslaw and Kurowska, Aleksandra and {Dos Santos}, Paloma Lays and Graves, David R. and Batsanov, Andrei S. and Dias, Fernando B. and Bryce, Martin R. and Penfold, Thomas J. and Monkman, Andrew P.},
doi = {10.1038/ncomms14987},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Etherington et al/Nature Communications/Etherington et al.{\_}2017{\_}Regio- and conformational isomerization critical to design of efficient thermally-activated delayed fluorescence.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Etherington et al/Nature Communications/Etherington et al.{\_}2017{\_}Regio- and conformational isomerization critical to design of efficient thermally-activated delayed fluorescence.pdf:pdf},
issn = {2041-1723},
journal = {Nat. Commun.},
month = {apr},
number = {1},
pages = {14987},
pmid = {28406153},
publisher = {Nature Publishing Group},
title = {{Regio- and conformational isomerization critical to design of efficient thermally-activated delayed fluorescence emitters}},
url = {http://dx.doi.org/10.1038/ncomms14987},
volume = {8},
year = {2017}
}
@article{Choi2016,
abstract = {Hydrogen sulfide (H 2 S) is an important biological messenger, but few biologically-compatible methods are available for its detection in aqueous solution. Herein, we report a highly water-soluble naphthalimide-based fluorescent probe (L 1), which is a highly versatile building unit that absorbs and emits at long wavelengths and is selective for hydrogen sulfide over cysteine, glutathione, and other reactive sulfur, nitrogen, and oxygen species in aqueous solution. We describe turn-on fluorescent probes based on azide group reduction on the fluorogenic 'naphthalene' moiety to fluorescent amines and intracellular hydrogen sulfide detection without the use of an organic solvent. L 1 and L 2 were synthetically modified to functional groups with comparable solubility on the N-imide site, showing a marked change in turn-on fluorescent intensity in response to hydrogen sulfide in both PBS buffer and living cells. The probes were readily employed to assess intracellular hydrogen sulfide level changes by imaging endogenous hydrogen sulfide signal in RAW264.7 cells incubated with L 1 and L 2 . Expanding the use of L 1 to complex and heterogeneous biological settings, we successfully visualized hydrogen sulfide detection in the yolk, brain and spinal cord of living zebrafish embryos, thereby providing a powerful approach for live imaging for investigating chemical signaling in complex multicellular systems. Hydrogen sulfide (H 2 S), an endogenously produced gaseous signaling compound and important biological messenger, has recently been recognized as a gasotransmitter with two other known endogenous gasotransmit-ters, nitric oxide (NO) and carbon monoxide (CO) 1,2 . The production of endogenous hydrogen sulfide and the exogenous administration of hydrogen sulfide have been verified to exert protective effects in many pathologies, such as relaxing vascular smooth muscle, inducing vasodilation of isolated blood vessels, and reducing blood pressure 1–3 . The endogenous levels of hydrogen sulfide in the cell are tightly controlled, and it is produced, as a by-product in three enzyme pathways by cystathionine-$\gamma$-lyase (CSE), cystathionine-$\beta$-synthase (CBS), and 3-mercapto-sulfurtransferase (MST) 4–7 . Furthermore, the concentration of hydrogen sulfide has been proven to have close relation to particular dis-eases; for example, it is excessively produced in sepsis and is found at very low levels in Down's syndrome 8 and Alzheimer's disease 9 . Although the hydrogen sulfide level in biological systems is known to be related to numer-ous physiological and pathological processes, many underlying molecular events remain undefined. Moreover, because the sulfide concentration in blood is in the range of 10–100 $\mu$ M 10–14 or lower 15,16 , new effective meth-ods for highly sensitive hydrogen sulfide detection in living biological systems are needed. At present, hydrogen sulfide detection is mainly performed through colorimetric and electrochemical assays, gas chromatography, and sulfide precipitation 17–21 , which often require complex sample processing. Moreover, the catabolism of hydrogen sulfide is quick, which can result in continuous changes in its concen-tration, leading to difficulty in the accurate analysis 22 . However, existing detection methods have limitations in},
author = {Choi, Seon-Ae and Park, Chul Soon and Kwon, Oh Seok and Giong, Hoi-Khoanh and Lee, Jeong-Soo and Ha, Tai Hwan and Lee, Chang-Soo},
doi = {10.1038/srep26203},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Choi et al/Scientific Reports/Choi et al.{\_}2016{\_}Structural effects of naphthalimide-based fluorescent sensor for hydrogen sulfide and imaging in live zebrafish.pdf:pdf},
issn = {2045-2322},
journal = {Sci. Rep.},
number = {1},
pages = {26203},
pmid = {27188400},
title = {{Structural effects of naphthalimide-based fluorescent sensor for hydrogen sulfide and imaging in live zebrafish}},
url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4870630/pdf/srep26203.pdf http://www.nature.com/articles/srep26203},
volume = {6},
year = {2016}
}
@article{Wang2017,
abstract = {The recent introduction of thermally activated delayed fluorescence (TADF) emitters is regarded as an important breakthrough for the development of high efficiency organic light-emitting devices (OLEDs). The planar D and A groups are generally used to construct TADF emitters for their rigid structure and large steric hindrance. In this work, it is shown that many frequently used nonaromatic (noncontinuous conjugation or without satisfying H{\"{u}}ckel's rule) planar segments, such as 9,9-dimethyl-9,10-dihydroacridine, are actually pseudoplanar segments and have two possible conformations–a planar form and a crooked form. Molecules constructed from pseudoplanar segments can thus have two corresponding conformations. Their existence can have significant impact on the performance of many TADF emitters. Two design strategies are presented for addressing the problem by either (1) increasing the rigidity of these groups to suppress its crooked form or (2) increasing the steric hindrance of the linked group to minimize energy of the emitters with the highly twisted form. Following these strategies, two new emitters are synthesized accordingly and successfully applied in OLEDs demonstrating high external quantum efficiencies (20.2{\%} and 18.3{\%}).},
author = {Wang, Kai and Zheng, Cai Jun and Liu, Wei and Liang, Ke and Shi, Yi Zhong and Tao, Si Lu and Lee, Chun Sing and Ou, Xue Mei and Zhang, Xiao Hong},
doi = {10.1002/adma.201701476},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/Advanced Materials/Wang et al.{\_}2017{\_}Avoiding Energy Loss on TADF Emitters Controlling the Dual Conformations of D–A Structure Molecules Based on the Pseudo.pdf:pdf},
issn = {15214095},
journal = {Adv. Mater.},
keywords = {dual conformations,organic light-emitting diodes,pseudoplanar segments,thermally activated delayed fluorescence},
number = {47},
pages = {1--9},
pmid = {29116652},
title = {{Avoiding Energy Loss on TADF Emitters: Controlling the Dual Conformations of D–A Structure Molecules Based on the Pseudoplanar Segments}},
volume = {29},
year = {2017}
}
@article{Garner1977,
abstract = {The rate constants for oxygen quenching in benzene solution of the triplet states of several organic compounds with relatively high triplet energies have been measured in laser photolysis and pulse radiolysis experiments. The previously observed trend for aromatic hydrocarbons where the quenching rate constants decrease from a limiting value of about one ninth of that expected for a diffusion controlled reaction to lower values for triplet states with increasing triplet energy was not observed for the triplet states of certain aromatic ketones and amines. The higher rate constants observed, e.g. oxygen quenching of triplet N-methyl indole has kQ = 1.4 × 1010 dm3 mol-1 s-1, are interpreted as being due to the presence of low lying triplet charge-transfer states which enhance the efficiency of quenching. {\textcopyright} 1977.},
author = {Garner, A. and Wilkinson, F.},
doi = {10.1016/0009-2614(77)80057-2},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Garner, Wilkinson/Chemical Physics Letters/Garner, Wilkinson{\_}1977{\_}Quenching of triplet states by molecular oxygen and the role of charge-transfer interactions.pdf:pdf},
issn = {00092614},
journal = {Chem. Phys. Lett.},
month = {feb},
number = {3},
pages = {432--435},
title = {{Quenching of triplet states by molecular oxygen and the role of charge-transfer interactions}},
url = {https://linkinghub.elsevier.com/retrieve/pii/0009261477800572},
volume = {45},
year = {1977}
}
@article{Georgiev2017,
abstract = {Keywords: 1,8-Naphthalimide-based pH probe 100{\%} Aqueous media Internal charge transfer (ICT) Photoinduced electron transfer (PET) INHIBIT and IMPLICATION molecular logic gates Three output combinatorial logic circuit a b s t r a c t A novel highly water-soluble fluorescence sensing 1,8-naphthalimide is synthesized and investigated. The novel compound is designed on the " fluorophore-receptor 1 -spacer-receptor 2 " model as a molecular fluorescence probe for determination of ions in 100{\%} aqueous media. The novel probe comprising hy-drazide and N-methylpiperazine substituents is capable of operating simultaneously via ICT and PET signaling mechanism and of recognizing selectively protons and hydroxyl anions over the representative metal ions and anions. Due to the remarkable fluorescence changes as a function of pH the system is able to act as a three output combinatorial logic circuit with two chemical inputs. Two INHIBIT gates in fluorescence and absorption mode as well as an IMPLICATION logic gate are obtained. Because of the parallel action of both INHIBIT gates a magnitude digital comparator is achieved for the first time in this way.},
author = {Georgiev, Nikolai I and Dimitrova, Margarita D and Krasteva, Paoleta V and Bojinov, Vladimir B},
doi = {10.1016/j.jlumin.2017.03.049},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Journal of Luminescence/Georgiev et al.{\_}2017{\_}A novel water-soluble 1,8-naphthalimide as a fluorescent pH-probe and a molecular logic circuit.pdf:pdf},
issn = {00222313},
journal = {J. Lumin.},
month = {jul},
pages = {383--391},
title = {{A novel water-soluble 1,8-naphthalimide as a fluorescent pH-probe and a molecular logic circuit}},
url = {https://ac.els-cdn.com/S0022231316318257/1-s2.0-S0022231316318257-main.pdf?{\_}tid=b298496c-adbd-11e7-a1de-00000aab0f01{\&}acdnat=1507641772{\_}81af6c1cde1fd9d1afefb691cae571d9 http://linkinghub.elsevier.com/retrieve/pii/S0022231316318257},
volume = {187},
year = {2017}
}
@article{Jankus2014b,
abstract = {New emitters that can harvest both singlet and triplet excited states to give 100{\%} internal conversion of charge into light, are required to replace Ir based phosphors in organic light emitting diodes (OLEDs). Molecules that have a charge transfer (CT) excited state can potentially achieve this through the mechanism of thermally activated delayed fluorescence (TADF). Here, it is shown that a D-A charge transfer molecule in the solid state, can emit not only via an intramolecular charge transfer (ICT) excited state, but also from exciplex states, formed between the molecule and the host material. OLEDs based on a previously studied D-A-D molecule in a host TAPC achieves {\textgreater}14{\%} external electroluminescence yield and shows nearly 100{\%} efficient triplet harvesting. In these devices, it is unambiguously established that the triplet states are harvested via TADF, but more interestingly, these results are found to be independent of whether the emitter is the ICT state or the D-A-D/host exciplex.},
annote = {Material-host exciplex gives rise to triplet harvesting 100{\%}},
author = {Jankus, Vygintas and Data, Przemyslaw and Graves, David and McGuinness, Callum and Santos, Jose and Bryce, Martin R. and Dias, Fernando B. and Monkman, Andrew P.},
doi = {10.1002/adfm.201400948},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jankus et al/Advanced Functional Materials/Jankus et al.{\_}2014{\_}Highly Efficient TADF OLEDs How the Emitter-Host Interaction Controls Both the Excited State Species and Electrica(2).pdf:pdf},
issn = {16163028},
journal = {Adv. Funct. Mater.},
number = {39},
pages = {6178--6186},
title = {{Highly efficient TADF OLEDs: How the emitter-host interaction controls both the excited state species and electrical properties of the devices to achieve near 100{\%} triplet harvesting and high efficiency}},
volume = {24},
year = {2014}
}
@article{Drigo2018,
abstract = {We designed and synthesized a new organic light-emitting diode (OLED) emitter, SBABz4, containing spiro-biacridine donor (D) in the core surrounded by two benzonitrile acceptors (A). The dual A−DxD−A structure is shown to provide pure-blue emission in relation to its single A−D counterpart. Time-resolved photoluminescence (TRPL) recorded in the broad dynamic range from solutions and solid films revealed three emission components: prompt fluorescence, phosphorescence, and efficient thermally activated delayed fluorescence (TADF). The last is independently proven by temperature-dependent TRPL and oxygen-quenching PL experiment. From the PL lifetimes and quantum yield, we estimated maximum external quantum efficiency of 7.1{\%} in SBABz4-based OLEDs and demonstrated 6.8{\%} in a working device. ■ INTRODUCTION Thermally activated delayed fluorescence (TADF) changed the field of organic optoelectronics since the first reports by Adachi and coauthors in 2011. 1,2 Internal electroluminescence quantum efficiencies close to 100{\%} and outstanding external quantum efficiencies (EQE) above 30{\%} were achieved in the number of organic light-emitting diodes (OLEDs) employing metal-free TADF emitters. 3−8 This tremendous research progress was caused by high application potential of the new OLED generation, as well as by fascinating TADF photophysics. Electrical injection of carriers produces singlet and triplet excitons with 1:3 branching ratio, reducing the emission probability to 25{\%} of the entire excited population in organic semiconductors. Therefore, maximum internal electrolumines-cence efficiency of conventional OLED emitters does not exceed 25{\%}, imposing a theoretical limit of 5−7.5{\%} on EQE of the devices with 20−30{\%} light outcoupling. Along with the triplet− triplet annihilation 9,10 and heavy-metal-complex phosphorescence , 11−14 TADF was shown to take advantage of dark triplet states, subsequently improving internal electroluminescence efficiency. TADF opened the way to fully overcome the efficiency-limiting spin statistics by thermally activated triplet-to-singlet up-conversion. The efficiency of the triplet up-conversion, which occurs via reverse intersystem crossing (RISC), increases with decreasing singlet−triplet energy splitting, $\Delta$E ST. 15 $\Delta$E ST is commonly rendered low by a large dihedral angle between donor (D) and acceptor (A) moieties and consequently small HOMO−LUMO spatial overlap. This conformational requirement significantly limits the variety of possible donor−acceptor pairs for intramolecular TADF. On the other hand, energies of the HOMO and LUMO, together with the spatial overlap of the orbitals, define the optical properties essential for applications, emission color in particular. Molecular design of pure blue emitters is especially challenging since they should combine wide optical gap, narrow luminescence spectrum, and sufficient radiative efficiency. Therefore, despite the vast demand of organic optoelectronics, deep blue TADF emitters remain scarce. 5,7,16−18 The majority of intramolecular TADF emitters currently presented in literature have a D−A−D structure with one or several donor moieties attached to a single acceptor in the core. Alternatively, molecules with dual emissive cores were shown to be superior in performance to their single-core analogs. 19,20 Moreover, several spiro-linked donors were developed to provide rigid stick-like structure and partial self-orientation of the molecules. 5,6 This approach enhanced light outcoupling, resulting in an efficiency breakthrough in the blue TADF-based OLEDs. However, photophysics of TADF emitters with a double donor in the core, as well as the role of spiro-linkage, is yet to be revealed.},
annote = {Strech kinetikos ivertinimas},
author = {Drigo, Nikita A. and Kudriashova, Liudmila G. and Weissenseel, Sebastian and Sperlich, Andreas and Huckaba, Aron Joel and Nazeeruddin, Mohammad Khaja and Dyakonov, Vladimir},
doi = {10.1021/acs.jpcc.8b08716},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Drigo et al/The Journal of Physical Chemistry C/Drigo et al.{\_}2018{\_}Photophysics of Deep Blue Acridane- and Benzonitrile-Based Emitter Employing Thermally Activated Delayed Fluorescence.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Drigo et al/The Journal of Physical Chemistry C/Drigo et al.{\_}2018{\_}Photophysics of Deep Blue Acridane- and Benzonitrile-Based Emitter Employing Thermally Activated Delayed Fluorescen(2).pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {oct},
number = {39},
pages = {22796--22801},
publisher = {American Chemical Society},
title = {{Photophysics of Deep Blue Acridane- and Benzonitrile-Based Emitter Employing Thermally Activated Delayed Fluorescence}},
url = {http://pubs.acs.org/doi/10.1021/acs.jpcc.8b08716},
volume = {122},
year = {2018}
}
@article{Tsujimoto2017,
abstract = {Emissive molecules comprising a donor and an acceptor bridged by 9,9-dimethylxanthene, were studied (XPT, XCT, and XtBuCT). The structures position the donor and acceptor with cofacial alignment at distances of 3.3–3.5 {\AA} wherein efficient spatial charge transfer can occur. The quantum yields were enhanced by excluding molecular oxygen and thermally activated delayed fluorescence with lifetimes on the order of microseconds was observed. Although the molecules displayed low quantum yields in solution, higher quantum yields were observed in the solid state. Crystal structures revealed $\pi$–$\pi$ intramolecular interactions between a donor and an acceptor, however, the dominant intermolecular interactions were C—H{\textperiodcentered}{\textperiodcentered}{\textperiodcentered}$\pi$, which likely restrict the molecular dynamics to create aggregation-induced enhanced emission. Organic light emitting devices using XPT and XtBuCT as dopants displayed electroluminescence external quantum efficiencies as high as 10{\%}.},
author = {Tsujimoto, Hiroyuki and Ha, Dong-Gwang and Markopoulos, Georgios and Chae, Hyun Sik and Baldo, Marc A. and Swager, Timothy M.},
doi = {10.1021/jacs.7b00873},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tsujimoto et al/Journal of the American Chemical Society/Tsujimoto et al.{\_}2017{\_}Thermally Activated Delayed Fluorescence and Aggregation Induced Emission with Through-Space Charge Transfer.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tsujimoto et al/Journal of the American Chemical Society/Tsujimoto et al.{\_}2017{\_}Thermally Activated Delayed Fluorescence and Aggregation Induced Emission with Through-Space Charge Transfer(2).pdf:pdf},
isbn = {1520-5126 (Electronic) 0002-7863 (Linking)},
issn = {0002-7863},
journal = {J. Am. Chem. Soc.},
keywords = {ISCT,TADF},
mendeley-tags = {ISCT,TADF},
month = {apr},
number = {13},
pages = {4894--4900},
pmid = {28345346},
title = {{Thermally Activated Delayed Fluorescence and Aggregation Induced Emission with Through-Space Charge Transfer}},
url = {http://pubs.acs.org/doi/abs/10.1021/jacs.7b00873 http://pubs.acs.org/doi/10.1021/jacs.7b00873},
volume = {139},
year = {2017}
}
@article{Lakowicz1980,
author = {Lakowicz, Joseph R},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lakowicz/Unknown/Lakowicz{\_}1980{\_}cence spectroscopic parameters are sensitive functions of dynamic processes which occur during the lifetime of the excited.pdf:pdf},
pages = {91--119},
title = {cence spectroscopic parameters are sensitive functions of dynamic processes which occur during the lifetime of the excited state ( {\~{}} f ), and these processes can involve other molecules which are over 10 nm away from the fluoro- phore at the m o m e n t o},
volume = {2},
year = {1980}
}
@article{Phys1972,
author = {Phys, J Chem and Lakowicz, Joseph R and Weber, Gregorio},
doi = {10.1021/bi00745a020},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Phys, Lakowicz, Weber/Unknown/Phys, Lakowicz, Weber{\_}1972{\_}Quenching of Fluorescence by Oxygen . A Probe for Structural Fluctuations in Macromoleculest.pdf:pdf},
keywords = {article doi: 10.1021/bi00745a020‚ Article metadata},
number = {2},
pages = {4161--4170},
title = {{Quenching of Fluorescence by Oxygen . A Probe for Structural Fluctuations in Macromoleculest}},
url = {https://doi.org/10.1021/bi00745a020},
year = {1972}
}
@article{DeSaPereira2019a,
abstract = {Solid-state electroabsorption is demonstrated as a powerful tool for probing the charge transfer (CT) character and state mixing in the low-energy optical transitions of two structurally similar thermally activated delayed fluorescent (TADF) materials with divergent photophysical and device performances. The Liptay model is used to fit differentials of the low-energy absorption bands to the measured electroabsorption spectra, with both emitters showing CT characteristics and large changes in dipole moments upon excitation despite the associated absorption bands appearing to be structured. High electric fields then reveal transfer of oscillator strength to a state close to the CT in the better performing molecule. With supporting TDDFT-TDA and DFT/MRCI calculations, this state showed $\pi$$\pi$∗ characteristics of a local acceptor triplet that strongly mixes with the $\sigma$$\pi$∗ of the CT. The emitter with poor TADF performance showed no evidence of such mixing.},
author = {{de Sa Pereira}, Daniel and Menelaou, Christopher and Danos, Andrew and Marian, Christel and Monkman, Andrew P.},
doi = {10.1021/acs.jpclett.9b00999},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/de Sa Pereira et al/The Journal of Physical Chemistry Letters/de Sa Pereira et al.{\_}2019{\_}Electroabsorption Spectroscopy as a Tool for Probing Charge Transfer and State Mixing in Thermally Activated D.pdf:pdf},
issn = {1948-7185},
journal = {J. Phys. Chem. Lett.},
month = {jun},
number = {12},
pages = {3205--3211},
pmid = {31117683},
title = {{Electroabsorption Spectroscopy as a Tool for Probing Charge Transfer and State Mixing in Thermally Activated Delayed Fluorescence Emitters}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpclett.9b00999},
volume = {10},
year = {2019}
}
@article{A.El-Sayed2002,
author = {{A. El-Sayed}, Mostafa},
doi = {10.1021/ar50001a002},
journal = {Acc. Chem. Res.},
month = {may},
number = {1},
pages = {8--16},
title = {{Triplet state. Its radiative and nonradiative properties}},
volume = {1},
year = {2002}
}
@article{Li2015,
author = {Li, Gongchun and Gao, Guangqin and Cheng, Junye and Chen, Xiaopo and Zhao, Yufen and Ye, Yong},
doi = {10.1002/bio.3063},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Luminescence/Li et al.{\_}2015{\_}Two new reversible naphthalimide-based fluorescent chemosensors for Hg sup2sup.pdf:pdf},
issn = {15227235},
journal = {Luminescence},
keywords = {10.1002/bio.3063 and naphthalimide,Hg2+,fluorescence,hg 2,naphthalimide},
number = {October},
pages = {n/a--n/a},
title = {{Two new reversible naphthalimide-based fluorescent chemosensors for Hg {\textless}sup{\textgreater}2+{\textless}/sup{\textgreater}}},
url = {http://doi.wiley.com/10.1002/bio.3063},
year = {2015}
}
@article{Calatrava-Perez2016,
abstract = {Glycosylated 4-amino-1,8-naphthalimide derivatives possess a native glycosidic linkage that can be selectively hydrolysed in situ by glycosidase enzymes to release the naphthalimide as a fluorescent imaging or therapeutic agent. In vitro studies using a variety of cancer cell lines demonstrated that the naphthalimides only get taken up into cells upon enzymatic cleavage from the glycan unit; a mechanism that offers a novel approach for the targeted delivery of probes/drugs.},
author = {Calatrava-Perez, Elena and Bright, Sandra A and Achermann, Stefan and Moylan, Claire and Senge, Mathias O and Veale, Emma B and Williams, D Clive and Gunnlaugsson, Thorfinnur and Scanlan, Eoin M},
doi = {10.1039/C6CC06451E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Calatrava-Perez et al/Chemical Communications/Calatrava-Perez et al.{\_}2016{\_}Glycosidase activated release of fluorescent 1,8-naphthalimide probes for tumor cell imaging from glycosylat.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {89},
pages = {13086--13089},
title = {{Glycosidase activated release of fluorescent 1,8-naphthalimide probes for tumor cell imaging from glycosylated 'pro-probes'}},
url = {www.rsc.org/chemcomm http://dx.doi.org/10.1039/C6CC06451E},
volume = {52},
year = {2016}
}
@article{Dai2017,
abstract = {Approximately 90{\%} of cancer-associated deaths result from disseminated tumors, indicating the ineffectiveness of current therapies and the imperative need of antimetastatic drugs. A novel pharmacophore with flavonoid and naphthalimide moieties was constructed by using a fragment-based drug design and a series of eight flavone–naphthalimide–polyamine conjugates were synthesized. In vitro evaluation revealed that compound 6c with a homospermidine motif displayed better cell selectivity between cancerous and normal liver cells than amonafide did. The in vivo assays on two hepatocellular carcinoma (HCC) models verified that 6c potently suppressed pulmonary metastasis with improved organ indexes compared to amonafide. Various experiments showed that 6c as a potential fluorescent chemical probe could target the mitochondria. Preliminary investigation into the mechanism of action of 6c indicated that it might harness a polyamine transporter for cell entrance, localize in the mitochondria, selectively cause react...},
author = {Dai, Fujun and Li, Qian and Wang, Yuxia and Ge, Chaochao and Feng, Chenyang and Xie, Songqiang and He, Haoying and Xu, Xiaojuan and Wang, Chaojie},
doi = {10.1021/acs.jmedchem.6b01846},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dai et al/Journal of Medicinal Chemistry/Dai et al.{\_}2017{\_}Design, Synthesis, and Biological Evaluation of Mitochondria-Targeted Flavone-Naphthalimide-Polyamine Conjugates with An.pdf:pdf},
issn = {15204804},
journal = {J. Med. Chem.},
number = {5},
pages = {2071--2083},
title = {{Design, Synthesis, and Biological Evaluation of Mitochondria-Targeted Flavone-Naphthalimide-Polyamine Conjugates with Antimetastatic Activity}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acs.jmedchem.6b01846},
volume = {60},
year = {2017}
}
@article{Kukhta2017,
abstract = {Elaboration of the appropriate host materials proved to be not less important for the fabrication of a highly efficient OLED than the design of emitters. In the present work, we show how by simple variation of molecular structure both blue emitters exhibiting delayed fluorescence and ambipolar high triplet energy hosts can be obtained. The compounds with a para-junction revealed higher thermal stability (TID up to 480 °C), lower ionization potentials (5.51–5.60 eV), exclusively hole transport, and higher photoluminescence quantum efficiencies (0.90–0.97). Meta-linkage leads to ambipolar charge transport and higher triplet energies (2.82 eV). Introduction of the accepting nitrile groups in the para-position induces intensive delayed fluorescence via a triplet–triplet annihilation up-conversion mechanism. By utilization of the para-substituted derivative as an emitter and the meta-substituted isomer as the host, a deep-blue OLED with the external quantum efficiency of 14.1{\%} was fabricated.},
author = {Kukhta, Nadzeya A. and Matulaitis, Tomas and Volyniuk, Dmytro and Ivaniuk, Khrystyna and Turyk, Pavlo and Stakhira, Pavlo and Grazulevicius, Juozas V. and Monkman, Andrew P.},
doi = {10.1021/acs.jpclett.7b02867},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kukhta et al/The Journal of Physical Chemistry Letters/Kukhta et al.{\_}2017{\_}Deep-Blue High-Efficiency TTA OLED Using Para - and Meta -Conjugated Cyanotriphenylbenzene and Carbazole Derivatives.pdf:pdf},
issn = {1948-7185},
journal = {J. Phys. Chem. Lett.},
month = {dec},
number = {24},
pages = {6199--6205},
title = {{Deep-Blue High-Efficiency TTA OLED Using Para - and Meta -Conjugated Cyanotriphenylbenzene and Carbazole Derivatives as Emitter and Host}},
url = {http://pubs.acs.org/doi/10.1021/acs.jpclett.7b02867},
volume = {8},
year = {2017}
}
@article{Zhang2015a,
abstract = {In this study, we developed a coumarin-rhodamine based fluorescence resonance energy transfer (FRET) system RC1 as a ratiometric pH probe. The probe with a pKa of 4.98 was constructed by integrating a coumarin moiety as an FRET donor with a rhodamine moiety as an FRET accepter. Upon addition of H+, the coumarin emission at 477 nm decreased and the rhodamine emission at 582 nm increased simultaneously. The fluorescence intensity ratio (I477/I582) displayed excellent pH-dependent performance and responded linearly to minor pH changes in the range of 4.20-6.00. The probe exhibited brilliant selectivity among different amino acids, metal cations and the ATP. Moreover, it has been successfully applied in fluorescence imaging in HeLa cells and the results indicated that the probe could selectively stain lysosomes with low cytotoxicity and excellent photostability. We also applied RC1 to monitor intracellular pH variations induced by dexamethasone. Therefore, RC1 could act as a practical tool for the detection of pH in weakly acidic conditions and provide essential information in medicinal analysis and real biological systems.},
author = {Zhang, Xiao-Fan and Zhang, Tao and Shen, Shi-Li and Miao, Jun-Ying and Zhao, Bao-Xiang},
doi = {10.1039/C4TB02082K},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/J. Mater. Chem. B/Zhang et al.{\_}2015{\_}A ratiometric lysosomal pH probe based on the naphthalimide–rhodamine system.pdf:pdf},
isbn = {2046-2069},
issn = {2050-750X},
journal = {J. Mater. Chem. B},
number = {16},
pages = {3260--3266},
title = {{A ratiometric lysosomal pH probe based on the naphthalimide–rhodamine system}},
url = {http://pubs.rsc.org/en/content/articlepdf/2015/TB/C4TB02082K http://xlink.rsc.org/?DOI=C4TB02082K},
volume = {3},
year = {2015}
}
@article{Penfold2018b,
abstract = {Intersystem crossing (ISC), formally forbidden within nonrelativistic quantum theory, is the mechanism by which a molecule changes its spin state. It plays an important role in the excited state decay dynamics of many molecular systems and not just those containing heavy elements. In the simplest case, ISC is driven by direct spin–orbit coupling between two states of different multiplicities. This coupling is usually assumed to remain unchanged by vibrational motion. It is also often presumed that spin-allowed radiationless transitions, i.e. internal conversion, and the nonadiabatic coupling that drives them, can be considered separately from ISC and spin–orbit coupling owing to the vastly different time scales upon which these processes are assumed to occur. However, these assumptions are too restrictive. Indeed, the strong mixing brought about by the simultaneous presence of nonadiabatic and spin–orbit coupling means that often the spin, electronic, and vibrational dynamics cannot be described independe...},
author = {Penfold, Thomas J. and Gindensperger, Etienne and Daniel, Chantal and Marian, Christel M.},
doi = {10.1021/acs.chemrev.7b00617},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Penfold et al/Chemical Reviews/Penfold et al.{\_}2018{\_}Spin-Vibronic Mechanism for Intersystem Crossing.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Penfold et al/Chemical Reviews/Penfold et al.{\_}2018{\_}Spin-Vibronic Mechanism for Intersystem Crossing(2).pdf:pdf},
issn = {0009-2665},
journal = {Chem. Rev.},
month = {aug},
number = {15},
pages = {6975--7025},
pmid = {29558159},
publisher = {American Chemical Society},
title = {{Spin-Vibronic Mechanism for Intersystem Crossing}},
url = {http://pubs.acs.org/doi/10.1021/acs.chemrev.7b00617},
volume = {118},
year = {2018}
}
@article{Koike2001,
author = {Koike, K},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Koike/Unknown/Koike{\_}2001{\_}Gaussian Approximation to the Unique Heterogeneous Langmuir-Hinshelwood Type Fluorescence Quenching at the Silica Gel GasSoli.pdf:pdf},
number = {9},
pages = {4521--4528},
title = {{Gaussian Approximation to the Unique Heterogeneous Langmuir-Hinshelwood Type Fluorescence Quenching at the Silica Gel Gas/Solid Interface: Pyrene and 9,lO-Diphenylanthracene Singlet Quenching by Oxygen}},
volume = {24},
year = {2001}
}
@article{Ramachandram2000,
author = {Ramachandram, B. and Saroja, G. and Sankaran, B. and Samanta, a.},
doi = {10.1021/jp000333i},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ramachandram et al/The Journal of Physical Chemistry B/Ramachandram et al.{\_}2000{\_}Unusually High Fluorescence Enhancement of Some 1,8-Naphthalimide Derivatives Induced by Transition Metal Salts.pdf:pdf},
issn = {1520-6106},
journal = {J. Phys. Chem. B},
number = {49},
pages = {11824--11832},
title = {{Unusually High Fluorescence Enhancement of Some 1,8-Naphthalimide Derivatives Induced by Transition Metal Salts}},
url = {http://pubs.acs.org/doi/abs/10.1021/jp000333i},
volume = {104},
year = {2000}
}
@article{Barth2005,
abstract = {The fabrication methods of the microelectronics industry have been refined to produce ever smaller devices, but will soon reach their fundamental limits. A promising alternative route to even smaller functional systems with nanometre dimensions is the autonomous ordering and assembly of atoms and molecules on atomically well-defined surfaces. This approach combines ease of fabrication with exquisite control over the shape, composition and mesoscale organization of the surface structures formed. Once the mechanisms controlling the self-ordering phenomena are fully understood, the self-assembly and growth processes can be steered to create a wide range of surface nanostructures from metallic, semiconducting and molecular materials.},
author = {Barth, Johannes V. and Costantini, Giovanni and Kern, Klaus},
doi = {10.1038/nature04166},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Barth, Costantini, Kern/Nature/Barth, Costantini, Kern{\_}2005{\_}Engineering atomic and molecular nanostructures at surfaces.pdf:pdf},
isbn = {0028-0836},
issn = {0028-0836},
journal = {Nature},
number = {7059},
pages = {671--679},
pmid = {16193042},
title = {{Engineering atomic and molecular nanostructures at surfaces}},
url = {http://www.nature.com/doifinder/10.1038/nature04166},
volume = {437},
year = {2005}
}
@article{Chen2018e,
abstract = {We report the unprecedented dual properties of excited-state structural planarization and thermally activated delayed fluorescence (TADF) of 10-dimesitylboryl phenoxazine, i.e., PXZBM. Bearing a nonplanar phenoxazine moiety, PXZBM shows the lowest lying absorption onset at ∼390 nm in nonpolar solvents such as cyclohexane but reveals an anomalously large Stokes-shifted (∼14 500 cm-1) emission maximized at 595 nm. In sharp contrast, when a phenylene spacer is added between phenoxazine and dimesitylboryl moieties of PXZBM, the 10-(4-dimesitylborylphenyl)phenoxazine PXZPBM in cyclohexane reveals a much blue-shifted emission at 470 nm despite its red-shifted absorption maximized at 420 nm (cf. PXZBM). The emission of PXZBM further reveals solvent polarity dependence, being red-shifted from 595 nm in cyclohexane to 645 nm in CH2Cl2. For rationalization, the steric hindrance between phenoxazine and the dimesitylboryl unit in PXZBM caused a puckered arrangement of phenoxazine at the ground state. Upon electronic excitation, as supported by the femtosecond early relaxation dynamics, spectral-temporal evolution and energetics calculated along the reaction potential energy surfaces, the diminution of N → B electron transfer reduces $\pi$-conjugation and elongates the N-B bond length, inducing the fast phenoxazine planarization with a time constant of 890 ± 100 fs. The associated charge-transfer reaction from phenoxazine (donor) to dimesitylboryl unit (acceptor) results in a further red-shifted emission in polar solvents. In stark contrast, PXZPBM shows a planar phenoxazine and undergoes excited-state charge transfer only. Despite the distinct difference in excited-state relaxation dynamics, both PXZBM and PXZPBM exhibit efficient TADF capable of producing highly efficient orange and green organic light emitting diodes with peak efficiencies of 10.9{\%} (30.3 cd A-1 and 18.7 lm W-1) and 22.6{\%} (67.7 cd A-1 and 50.0 lm W-1).},
author = {Chen, Deng-Gao and Lin, Tzu-Chieh and Chen, Chi-Lin and Chen, Yi-Ting and Chen, Yi-An and Lee, Gene-Hsiang and Chou, Pi-Tai and Liao, Chia-Wei and Chiu, Po-Chen and Chang, Chih-Hao and Lien, Yi-Jyun and Chi, Yun},
doi = {10.1021/acsami.8b00053},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/ACS Applied Materials and Interfaces/Chen et al.{\_}2018{\_}Optically Triggered Planarization of Boryl-Substituted Phenoxazine Another Horizon of TADF Molecules and High-Performan.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {borane,charge transfer,n-donor,phenoxazine,solvatochromism,structural relaxation,thermally activated delayed fl,uorescence},
month = {apr},
number = {15},
pages = {12886--12896},
pmid = {29582654},
title = {{Optically Triggered Planarization of Boryl-Substituted Phenoxazine: Another Horizon of TADF Molecules and High-Performance OLEDs}},
url = {https://pubs.acs.org/doi/10.1021/acsami.8b00053},
volume = {10},
year = {2018}
}
@article{Rosspeintner2008,
abstract = {The driving-force dependence of bimolecular fluorescence quenching by electron transfer in solution, the Rehm-Weller experiment, is revisited. One of the three long-standing unsolved questions about the features of this experiment is carefully analysed here, that is, is there a diffusional plateau? New experimental quenching rates are compiled for a single electron donor, 2,5-bis(dimethylamino)-1,3-benzenedicarbonitrile, and eighteen electron acceptors in acetonitrile. The data are analysed in the framework of differential encounter theory by using an extended version of the Marcus theory to model the intrinsic electron-transfer step. Only by including the hydrodynamic effect and the solvent structure can the experimental findings be well modelled. The diffusional control region, the "plateau", reveals the inherent distance dependence of the reaction, which is shown to be a general feature of electron transfer in solution.},
author = {Rosspeintner, A. and Kattnig, D. R. and Angulo, G. and Landgraf, S. and Grampp, G.},
doi = {10.1002/chem.200701841},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rosspeintner et al/Chemistry - A European Journal/Rosspeintner et al.{\_}2008{\_}The Rehm-Weller experiment in view of distant electron transfer.pdf:pdf},
isbn = {0947-6539},
issn = {09476539},
journal = {Chem. - A Eur. J.},
keywords = {Differential encounter theory,Electron transfer fluorescence,Rehm-Weller plot},
number = {20},
pages = {6213--6221},
pmid = {18506871},
title = {{The Rehm-Weller experiment in view of distant electron transfer}},
volume = {14},
year = {2008}
}
@article{Zhang2013,
abstract = {A new fluorescent molecule 4-(bis(2-(ethylthio)ethyl)amino)-N-n-butyl-1,8- naphthalimide (BTABN) was reported. Its UV-vis absorption and fluorescence spectra were almost not dependent on the pH, but remarkably and selectively affected by Hg2+. Upon the addition of Hg2+ in EtOH/H 2O (1/2, v/v), the absorption wavelength maxima were blueshifted from 436 nm to 376 nm with a naked-eye observed color change, and the fluorescence was greatly enhanced with a 14 nm blueshift within 1 min. Na+, K +, Ca2+, Mg2+, Cu2+, Zn 2+, Cr3+, Pb2+, Ni2+, Fe 2+, Mn2+, Co2+, Cd2+ showed no obvious interferences with the detection. The binding stoichiometry indicates that a 1:1 complex is formed between Hg2+ and BTABN. The response of the UV-vis absorption and the fluorescence spectra to Hg2+ can be attributed to the joint contribution of the PET and ICT process. ?? 2012 Elsevier B.V. All rights reserved.},
author = {Zhang, Zhiyuan and Chen, Yuhua and Xu, Dongmei and Yang, Liang and Liu, Aifeng},
doi = {10.1016/j.saa.2012.11.113},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Zhang et al.{\_}2013{\_}A new 1,8-naphthalimide-based colorimetric and turn-on fluorescent Hg2 sensor.pdf:pdf},
isbn = {13861425},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {1,8-Naphthalimide,Colorimetric,Fluorescence sensor,Fluorescent sensor,Hg2+},
pages = {8--13},
pmid = {23291194},
publisher = {Elsevier B.V.},
title = {{A new 1,8-naphthalimide-based colorimetric and "turn-on" fluorescent Hg2+ sensor}},
url = {http://dx.doi.org/10.1016/j.saa.2012.11.113},
volume = {105},
year = {2013}
}
@book{Demtr,
author = {Demtr, Wolfgang and Techniques, Experimental},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Demtr, Techniques/Unknown/Demtr, Techniques{\_}Unknown{\_}Laser Spectroscopy 2.pdf:pdf},
isbn = {9783662446409},
title = {{Laser Spectroscopy 2}}
}
@article{Cogan2006,
abstract = {The origin of the dual fluorescence of DMABN (dimethylaminobenzonitrile) and other benzene derivatives is explained by a charge transfer model based on the properties of the benzene anion radical. It is shown that, in general, three low-lying electronically excited states are expected for these molecules, two of which are of charge transfer (CT) character, whereas the third is a locally excited (LE) state. Dual fluorescence may arise from any two of these states, as each has a different geometry at which it attains a minimum. The Jahn-Teller induced distortion of the benzene anion radical ground state helps to classify the CT states as having quinoid (Q) and antiquinoid (AQ) forms. The intramolecular charge transfer (ICT) state is formed by the transfer of an electron from a covalently linked donor group to an anti-bonding orbital of the pi-electron system of benzene. The change in charge distribution of the molecule in the CT states leads to the most significant geometry change undergone by the molecule which is the distortion of the benzene ring to a Q or AQ structure. As the dipole moment is larger in the perpendicular geometry than in the planar one, this geometry is preferred in polar solvents, supporting the twisted intramolecular charge transfer (TICT) model. However, in many cases the planar conformation of CT excited states is lower in energy than that of the LE state, and dual fluorescence can be observed also from planar structures.},
author = {Cogan, Semyon and Zilberg, Shmuel and Haas, Yehuda},
doi = {10.1021/ja0548945},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cogan, Zilberg, Haas/Journal of the American Chemical Society/Cogan, Zilberg, Haas{\_}2006{\_}The electronic origin of the dual fluorescence in donor-acceptor substituted benzene derivatives.pdf:pdf},
issn = {00027863},
journal = {J. Am. Chem. Soc.},
number = {10},
pages = {3335--3345},
pmid = {16522115},
title = {{The electronic origin of the dual fluorescence in donor-acceptor substituted benzene derivatives}},
volume = {128},
year = {2006}
}
@article{Coenen2015,
abstract = {Inkjet printing allows for the roll-2-roll fabrication of organic electronic devices at an industrial scale. In this paper we demonstrate the fabrication of two-colored organic light emitting diodes (OLEDs) in which three adjacent organic device layers were inkjet printed from halogen free inks. The resulting devices demonstrate the possibilities offered by this technique for the fabrication of OLEDs for signage and personalized electronics.},
annote = {OLED spausdintas spausdinimo budu},
author = {Coenen, Michiel J.J. and Slaats, Thijs M.W.L. and Eggenhuisen, Tamara M. and Groen, Pim},
doi = {10.1016/j.tsf.2015.03.064},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Coenen et al/Thin Solid Films/Coenen et al.{\_}2015{\_}Inkjet printing the three organic functional layers of two-colored organic light emitting diodes.pdf:pdf},
issn = {00406090},
journal = {Thin Solid Films},
keywords = {Ink formulation,Inkjet printing,OLED,Organic light emitting diodes,Printed electronics,Signage,printing},
mendeley-tags = {OLED,printing},
month = {may},
pages = {194--200},
title = {{Inkjet printing the three organic functional layers of two-colored organic light emitting diodes}},
url = {http://www.sciencedirect.com/science/article/pii/S0040609015003326},
volume = {583},
year = {2015}
}
@article{Song2013,
abstract = {A new metal ion sensor that contains quinoline and pyridylaminophenol has been synthesized. In acetonitrile and in the presence of Zn(2+), the sensor fluoresces. In contrast, in aqueous solutions the sensor fluoresces in the presence of Cd(2+). The fluorescence of the molecule is selective for Zn(2+) or Cd(2+) and shows no fluorescence with other metal ions. The crystal structure of the Cd(2+) complex shows coordination through the amide and phenol oxygens, as well as the amine nitrogen of the sensor. The sensor also acts as a colorimetric sensor for Co(2+) by changing color from colorless to yellow. The color change is selective for Co(2+) and is not observed with other metal ions. The unique combination of pyridine and phenol groups with quinoline results in the properties of this sensor.},
author = {Song, Eun Joo and Kang, Juhye and You, Ga Rim and Park, Gyeong Jin and Kim, Youngmee and Kim, Sung-Jin and Kim, Cheal and Harrison, Roger G},
doi = {10.1039/c3dt51635k},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Song et al/Dalton transactions (Cambridge, England 2003)/Song et al.{\_}2013{\_}A single molecule that acts as a fluorescence sensor for zinc and cadmium and a colorimetric sensor for cobalt.pdf:pdf},
issn = {1477-9234},
journal = {Dalton Trans.},
keywords = {Acetonitriles,Acetonitriles: chemistry,Cadmium,Cadmium: chemistry,Cobalt,Cobalt: analysis,Colorimetry,Coordination Complexes,Coordination Complexes: chemical synthesis,Coordination Complexes: chemistry,Crystallography, X-Ray,Fluorescent Dyes,Fluorescent Dyes: chemistry,Molecular Conformation,Quinolines,Quinolines: chemical synthesis,Quinolines: chemistry,Water,Water: chemistry,Zinc,Zinc: chemistry},
number = {43},
pages = {15514--20},
pmid = {24029919},
title = {{A single molecule that acts as a fluorescence sensor for zinc and cadmium and a colorimetric sensor for cobalt.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/24029919},
volume = {42},
year = {2013}
}
@article{Park2012,
abstract = {We examine the concentration quenching of a 4-(dicyanomethylene)2-methyl-6- (p-dimethylaminostyryl)-4H-pyran (DCM1)-doped 1,1-bis(2-phenylethynyl)-2,3,4,5- tetraphenylgermole (HPAG)-based light-emitting diode. Originally, HPAG emits in the {\~{}}500-nm (green) region, which can be converted to a red-emission material by using DCM1 doping. As the DCM1 concentration increased from 1 to 10 wt{\%}, the electroluminescence peak positions are red-shifted from 604 to 644 nm, respectively. Increasing doping density not only shows the red-shift but also shows decreasing luminance efficiency. F{\"{o}}rster energy transfer between the HPAG host material and the DCM1 guest material is responsible for the strong red-emission behavior. The calculated F{\"{o}}rster radius (4.0 nm) for excellent F{\"{o}}rster energy transfer characteristics with increasing doping concentration of DCM1 is consistent with experimental results. The maximum luminance efficiency was 6.64 cd/A at 11.0 mA/cm 2. The HPAG germole compound shows excellent red-emission host-guest system properties for red organic light-emitting device applications. Copyright {\textcopyright} 2011 John Wiley {\&} Sons, Ltd.},
annote = {Concentrational quenching},
author = {Park, Young H. and Kim, Yongmin and Sohn, Honglae and An, Ki-Seok},
doi = {10.1002/poc.1893},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Park et al/Journal of Physical Organic Chemistry/Park et al.{\_}2012{\_}Concentration quenching effect of organic light-emitting devices using DCM1-doped tetraphenylgermole.pdf:pdf},
issn = {08943230},
journal = {J. Phys. Org. Chem.},
keywords = {OLED,concentration,germole,luminance efficiency,photoluminescence,quenching},
mendeley-tags = {concentration,quenching},
month = {mar},
number = {3},
pages = {207--210},
title = {{Concentration quenching effect of organic light-emitting devices using DCM1-doped tetraphenylgermole}},
url = {http://doi.wiley.com/10.1002/poc.1893},
volume = {25},
year = {2012}
}
@article{Kumar2014,
abstract = {Resonance energy transfer (RET) between donor-acceptor architecture is an important physical mechanism which is used enormously for the development of fluorescent probes. The unique advantage of RET is its ability to transfer energy non-radiatively between molecules over biologically relevant distances. The distance dependency of RET makes this approach suitable for bioanalysis such as distances between biomolecules and molecular level interactions, both in vitro and in vivo. In addition, RET is a proficient approach for the development of fluorescent probes with ratiometric measurements. In the recent years, resonance energy transfer has been extensively applied for the design of fluorescent sensors for different types of analytes such as metal ions, anions, reactive oxygen species and molecules of biological interest. In this review, our aim is to highlight the applications of resonance energy transfer mechanisms, i.e. F{\"{o}}rster or fluorescence resonance energy transfer (FRET) and through-bond energy transfer (TBET) for the development of fluorescent probes, mainly for Hg(2+), Cu(2+) and Fe(2+)/Fe(3+) ions.},
annote = {RET
Kazkas panasaus},
author = {Kumar, Naresh and Bhalla, Vandana and Kumar, Manoj},
doi = {10.1039/c3an01896b},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kumar, Bhalla, Kumar/The Analyst/Kumar, Bhalla, Kumar{\_}2014{\_}Resonance energy transfer-based fluorescent probes for Hg2, Cu2 and Fe2Fe3 ions.pdf:pdf},
isbn = {0003-2654},
issn = {1364-5528},
journal = {Analyst},
keywords = {Fe,Hg,RET,naftalimide,sensor},
mendeley-tags = {Fe,Hg,RET,naftalimide,sensor},
number = {3},
pages = {543--58},
pmid = {24336394},
title = {{Resonance energy transfer-based fluorescent probes for Hg2+, Cu2+ and Fe2+/Fe3+ ions.}},
url = {http://xlink.rsc.org/?DOI=C3AN01896B http://www.ncbi.nlm.nih.gov/pubmed/24336394 http://xlink.rsc.org/?DOI=C3AN01896B{\%}5Cnhttp://www.ncbi.nlm.nih.gov/pubmed/24336394},
volume = {139},
year = {2014}
}
@article{Chen2018,
author = {Chen, Deng-Gao and Lin, Ta-Chun and Chen, Yi-An and Chen, Yi-Han and Lin, Tzu-Chieh and Chen, Yi-Ting and Chou, Pi-Tai},
doi = {10.1021/acs.jpcc.8b04395},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/The Journal of Physical Chemistry C/Chen et al.{\_}2018{\_}Revisiting Dual Intramolecular Charge-Transfer Fluorescence of Phenothiazine-triphenyltriazine Derivatives(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/The Journal of Physical Chemistry C/Chen et al.{\_}2018{\_}Revisiting Dual Intramolecular Charge-Transfer Fluorescence of Phenothiazine-triphenyltriazine Derivatives.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {jun},
number = {23},
pages = {12215--12221},
publisher = {American Chemical Society},
title = {{Revisiting Dual Intramolecular Charge-Transfer Fluorescence of Phenothiazine-triphenyltriazine Derivatives}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.8b04395},
volume = {122},
year = {2018}
}
@article{Grabowski1983,
author = {Grabowski, Zbigniew R},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grabowski/Pure {\&} Appl. Chem/Grabowski{\_}1983{\_}Twisted intramolecular charge transfer (TICT) excited states Energy and molecular structure.pdf:pdf},
journal = {Pure Appl. Chem.},
number = {2},
pages = {245--252},
title = {{Twisted intramolecular charge transfer (TICT) excited states: Energy and molecular structure}},
volume = {55},
year = {1983}
}
@article{Tanaka2012a,
abstract = {Efficient thermally activated delayed fluorescence (TADF) was developed in a material based on a phenoxazine (PXZ) electron donor unit and a 2,4,6-triphenyl-1,3,5-triazine (TRZ) electron acceptor unit. An organic light-emitting diode containing this novel TADF emitter layer was fabricated and exhibited a maximum external quantum efficiency of 12.5{\%} with green emission. {\textcopyright} 2012 The Royal Society of Chemistry.},
author = {Tanaka, Hiroyuki and Shizu, Katsuyuki and Miyazaki, Hiroshi and Adachi, Chihaya},
doi = {10.1039/c2cc36237f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Chemical Communications/Tanaka et al.{\_}2012{\_}Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine–triphenyltriazine (PXZ–TRZ) deriva.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {93},
pages = {11392},
title = {{Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine–triphenyltriazine (PXZ–TRZ) derivative}},
url = {http://xlink.rsc.org/?DOI=c2cc36237f},
volume = {48},
year = {2012}
}
@article{Chen2018b,
abstract = {Abstract Chemical modification of phenothiazine-benzophenone derivatives tunes the emission behavior from triplet states by selecting the geometry of the intramolecular charge transfer (ICT) state. A fundamental principle of planar ICT (PICT) and twisted ICT (TICT) is demonstrated to obtain selectively either room temperature phosphorescence (RTP) or thermally activated delayed fluorescence (TADF), respectively. Time-resolved spectroscopy and time-dependent density functional theory (TD-DFT) investigations on polymorphic single crystals demonstrate the roles of PICT and TICT states in the underlying photophysics. This has resulted in a RTP molecule OPM, where the triplet states contribute with 89?{\%} of the luminescence, and an isomeric TADF molecule OMP, where the triplet states contribute with 95?{\%} of the luminescence.},
author = {Chen, Chengjian and Huang, Rongjuan and Batsanov, Andrei S. and Pander, Piotr and Hsu, Yu-Ting Ting and Chi, Zhenguo and Dias, Fernando B. and Bryce, Martin R.},
doi = {10.1002/anie.201809945},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/Angewandte Chemie - International Edition/Chen et al.{\_}2018{\_}Intramolecular Charge Transfer Controls Switching Between Room Temperature Phosphorescence and Thermally Activated Dela.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/Angewandte Chemie - International Edition/Chen et al.{\_}2018{\_}Intramolecular Charge Transfer Controls Switching Between Room Temperature Phosphorescence and Thermally Activated Dela.pdf:pdf},
issn = {15213773},
journal = {Angew. Chemie - Int. Ed.},
keywords = {charge transfer,donor–acceptor systems,polymorphism,room temperature phosphorescence,thermally activated delayed fluorescence},
number = {50},
pages = {16407--16411},
title = {{Intramolecular Charge Transfer Controls Switching Between Room Temperature Phosphorescence and Thermally Activated Delayed Fluorescence}},
volume = {57},
year = {2018}
}
@misc{g16,
annote = {Gaussian Inc. Wallingford CT},
author = {Frisch, M J and Trucks, G W and Schlegel, H B and Scuseria, G E and Robb, M A and Cheeseman, J R and Scalmani, G and Barone, V and Petersson, G A and Nakatsuji, H and Li, X and Caricato, M and Marenich, A V and Bloino, J and Janesko, B G and Gomperts, R and Mennucci, B and Hratchian, H P and Ortiz, J V and Izmaylov, A F and Sonnenberg, J L and Williams-Young, D and Ding, F and Lipparini, F and Egidi, F and Goings, J and Peng, B and Petrone, A and Henderson, T and Ranasinghe, D and Zakrzewski, V G and Gao, J and Rega, N and Zheng, G and Liang, W and Hada, M and Ehara, M and Toyota, K and Fukuda, R and Hasegawa, J and Ishida, M and Nakajima, T and Honda, Y and Kitao, O and Nakai, H and Vreven, T and Throssell, K and {Montgomery Jr.}, J A and Peralta, J E and Ogliaro, F and Bearpark, M J and Heyd, J J and Brothers, E N and Kudin, K N and Staroverov, V N and Keith, T A and Kobayashi, R and Normand, J and Raghavachari, K and Rendell, A P and Burant, J C and Iyengar, S S and Tomasi, J and Cossi, M and Millam, J M and Klene, M and Adamo, C and Cammi, R and Ochterski, J W and Martin, R L and Morokuma, K and Farkas, O and Foresman, J B and Fox, D J},
title = {{Gaussian 09 Revision C.01}},
year = {2016}
}
@article{Huang2018b,
author = {Huang, Wenliang and Einzinger, Markus and Zhu, Tianyu and Chae, Hyun Sik and Jeon, Soonok and Ihn, Ghang and Sim, Myungsun and Kim, Sunghan and Su, Mingjuan and Teverovskiy, Georgiy and Voorhis, Troy Van and Swager, Timothy M and Baldo, Marc A and Buchwald, Stephen L},
doi = {10.1021/acs.chemmater.7b03490},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Huang et al/Unknown/Huang et al.{\_}2018{\_}Molecular Design of Deep Blue Thermally Activated Delayed Fluorescence Materials Employing a Homoconjugative Triptycen.pdf:pdf},
title = {{Molecular Design of Deep Blue Thermally Activated Delayed Fluorescence Materials Employing a Homoconjugative Triptycene Scaffold and Dihedral Angle Tuning Molecular Design of Deep Blue Thermally Activated Delayed Fluo- rescence Materials Employing a Homoc}},
year = {2018}
}
@book{Fox1990,
address = {Berlin},
author = {Mattay, Jochen},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mattay/Unknown/Mattay{\_}1990{\_}Photoinduced electron transfer.pdf:pdf},
isbn = {3540523790},
keywords = {235-90,ELECTRON ACCEPTOR,ELECTRON DONOR,ELECTRON TRANSFER,INVERTED REGION,MARCUS THEORY,REVIEW,S,THEORY,electron,thermodynamics},
pages = {617--627},
publisher = {Springer-Verlag},
title = {{Photoinduced electron transfer}},
year = {1990}
}
@article{Xiang2017,
abstract = {A halogenating electron acceptor is demonstrated as a feasible strategy for shortening emissive lifetimes while improving the fluorescence efficiency of TADF emitters.},
author = {Xiang, Yepeng and Zhao, Yongbiao and Xu, Nan and Gong, Shaolong and Ni, Fan and Wu, Kailong and Luo, Jiajia and Xie, Guohua and Lu, Zheng-Hong and Yang, Chuluo},
doi = {10.1039/C7TC04181K},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xiang et al/Journal of Materials Chemistry C/Xiang et al.{\_}2017{\_}Halogen-induced internal heavy-atom effect shortening the emissive lifetime and improving the fluorescence efficien(2).pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {46},
pages = {12204--12210},
publisher = {Royal Society of Chemistry},
title = {{Halogen-induced internal heavy-atom effect shortening the emissive lifetime and improving the fluorescence efficiency of thermally activated delayed fluorescence emitters}},
url = {http://xlink.rsc.org/?DOI=C7TC04181K},
volume = {5},
year = {2017}
}
@article{Shi2018,
annote = {From Duplicate 1 (Intermolecular Charge-Transfer Transition Emitter Showing Thermally Activated Delayed Fluorescence for Efficient Non-Doped OLEDs - Shi, Yi Zhong; Wang, Kai; Li, Xing; Dai, Gao Le; Liu, Wei; Ke, Ke; Zhang, Ming; Tao, Si Lu; Zheng, Cai Jun; Ou, Xue Mei; Zhang, Xiao Hong)

DMAC-o-TRZ EQE 14.7{\%}},
author = {Shi, Yi-Zhong Zhong and Wang, Kai and Li, Xing and Dai, Gao-Le Le and Liu, Wei and Ke, Ke and Zhang, Ming and Tao, Si-Lu Lu and Zheng, Cai-Jun Jun and Ou, Xue-Mei Mei and Zhang, Xiao-Hong Hong},
doi = {10.1002/anie.201804483},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Shi et al/Angewandte Chemie - International Edition/Shi et al.{\_}2018{\_}Intermolecular Charge-Transfer Transition Emitter Showing Thermally Activated Delayed Fluorescence for Efficient Non-Dop.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Shi et al/Angewandte Chemie - International Edition/Shi et al.{\_}2018{\_}Intermolecular Charge-Transfer Transition Emitter Showing Thermally Activated Delayed Fluorescence for Efficient Non-Dop.pdf:pdf},
issn = {15213773},
journal = {Angew. Chemie - Int. Ed.},
keywords = {charge transfer,donor–acceptor systems,organic electronics,organic light-emitting diodes,thermally activated delayed fluorescence},
month = {jul},
number = {30},
pages = {9480--9484},
title = {{Intermolecular Charge-Transfer Transition Emitter Showing Thermally Activated Delayed Fluorescence for Efficient Non-Doped OLEDs}},
url = {http://doi.wiley.com/10.1002/anie.201804483},
volume = {57},
year = {2018}
}
@article{Georgiev2014,
abstract = {The paper reports on the divergent synthesis and fluorescence characteristics of novel PAMAM dendrons core and peripherally functionalized with 1,8-naphthalimide fluorophores. Novel compounds were configured as light harvesting antennae where the systems surface was labeled with blue emitting 4-alkoxy-1,8-naphthalimide "donor" units capable of absorbing light and efficiently transferring the energy to a single yellow-green emitting 1,8-naphthalimide "acceptor" dye. The energy transfer from the periphery to the focal 1,8-naphthalimide was calculated to 96.0-96.5{\%}. Also the 1,8-naphthalimide periphery of the systems was designed on the "fluorophore-spacer-receptor" format able to act as a fluorescence PET based probe. Two different PET effects were observed in the new antennae - a typical PET from the receptors to the peripheral fluorophores and PET effect from PAMAM bone to the focal 1,8-naphthalimide. The core emission intensity of the systems had enhanced by over an order of magnitude after titration from pH ca. 10 to 2. However the core fluorescence enhancement of the system in acidic medium, excited within the periphery, was more than two times higher than the core fluorescence enhancement after directly excitation of the focal 1,8-naphthalimide, which is due to the more efficient energy transfer after disallowing both simultaneous PET effects and greater ability of periphery to capturing photons form the environment. Novel antennae also showed excellent selectivity toward protons over representative metal ions as well as pK a values between 5.62 and 5.93 that match the typical pH range of acidic organelles, which suggests a propitious opportunity for monitoring pH variations in the acidic environments in bio-samples. ?? 2013 Elsevier B.V.},
author = {Georgiev, Nikolai I. and Asiri, Abdullah M. and Qusti, Abdullah H. and Alamry, Khalid a. and Bojinov, Vladimir B.},
doi = {10.1016/j.snb.2013.08.074},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Sensors and Actuators, B Chemical/Georgiev et al.{\_}2014{\_}Design and synthesis of pH-selective fluorescence sensing PAMAM light-harvesting dendrons based on 1,8-naphthalimid.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {1,8-Naphthalimide,Fluorescence,Light harvesting,Photoinduced electron transfer (PET),Polyamidoamine (PAMAM),Selective pH sensing},
pages = {185--198},
publisher = {Elsevier B.V.},
title = {{Design and synthesis of pH-selective fluorescence sensing PAMAM light-harvesting dendrons based on 1,8-naphthalimides}},
url = {http://dx.doi.org/10.1016/j.snb.2013.08.074},
volume = {190},
year = {2014}
}
@article{Noda2018,
abstract = {Reverse intersystem crossing (RISC) from the triplet to singlet excited state is an attractive route to harvesting electrically generated triplet excitons as light, leading to highly efficient organic light-emitting diodes (OLEDs). An ideal electroluminescence efficiency of 100{\%} can be achieved using RISC, but device lifetime and suppression of efficiency roll-off still need further improvement. We establish molecular design rules to enhance not only the RISC rate constant but also operational stability under electrical excitation. We show that the introduction of a second type of electron-donating unit in an initially donor-acceptor system induces effective mixing between charge transfer and locally excited triplet states, resulting in acceleration of the RISC rate while maintaining high photoluminescence quantum yield. OLEDs using our designed sky-blue emitter achieved a nearly 100{\%} exciton production efficiency and exhibited not only low efficiency roll-off but also a marked improvement in operational stability.},
author = {Noda, Hiroki and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1126/sciadv.aao6910},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Noda, Nakanotani, Adachi/Science Advances/Noda, Nakanotani, Adachi{\_}2018{\_}Excited state engineering for efficient reverse intersystem crossing.pdf:pdf},
issn = {23752548},
journal = {Sci. Adv.},
number = {6},
pages = {1--8},
pmid = {29942856},
title = {{Excited state engineering for efficient reverse intersystem crossing}},
volume = {4},
year = {2018}
}
@article{Milian-Medina2012,
abstract = {It was recently reported that external quantum efficiency in organic LEDs can be substantially enhanced when triplet excitons are harvested through upconversion by E-type delayed fluorescence in materials with small singlet-triplet energy gap $\Delta$EST, based on donor-acceptor (DA) chromophores. Furthermore, organic solar cells (OSCs) might profit from such materials in order to reduce recombination losses. However, targeted design rules for such materials are missing up to now. In this paper, we follow a facile (TD-)DFT-based computational design concept by engineering the fragment frontier orbitals in DA systems. The calculations show that optimized systems with very small $\Delta$ESTin the range of kT can be achieved by balancing the energetic offset between fragment MOs as well as through the nature of the DA connector. Application in OLED will additionally require small non-radiative rates, which recommends large bandgap materials. Utilization in polymeric DA systems with small $\Delta$ESTin OSCs requires the full exploration of the chain length dependence of the respective oligomers. {\textcopyright} 2012 Elsevier B.V. All rights reserved.},
author = {Mili{\'{a}}n-Medina, Bego{\~{n}}a and Gierschner, Johannes},
doi = {10.1016/j.orgel.2012.02.010},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mili{\'{a}}n-Medina, Gierschner/Organic Electronics/Mili{\'{a}}n-Medina, Gierschner{\_}2012{\_}Computational design of low singlet–triplet gap all-organic molecules for OLED application.pdf:pdf},
isbn = {15661199},
issn = {15661199},
journal = {Org. Electron.},
keywords = {External quantum efficiency,Material design,Optical properties,Organic light emitting diodes,Organic solar cells,Singlet-triplet gaps},
month = {jun},
number = {6},
pages = {985--991},
title = {{Computational design of low singlet–triplet gap all-organic molecules for OLED application}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S156611991200081X},
volume = {13},
year = {2012}
}
@article{Maltseva2017,
abstract = {The spectroscopic and dynamic properties of the lower electronically excited states of 1,8-naphthalic anhydride and 1,8-naphthalimide have been studied in supersonically cooled molecular beams using nanosecond Resonance Enhanced MultiPhoton Ionization (REMPI) spectroscopic techniques in combination with quantum chemical calculations. The excitation spectra of these compounds show near – and even below – the apparent 0–0 transition to a strongly allowed electronic state, previously assigned as the S 1 (2 1 A 1 (pp*)) state, a plethora of vibronic transitions that cannot simply be rationalized in terms of the Franck–Condon vibronic activity of that particular state. Instead, it is shown that the 1 B 1 (np*) state, which was previously reported to be S 3 for vertical excitation, is adiabatically the lowest excited singlet state. Interactions between this 'dark' state and the 'bright' 2 1 A 1 (pp*) state lead to intensity borrowing of transitions to 'dark' state levels that thus show up in the excitation spectra. A complicating factor is that, apart from the coupling of these two singlet states, a relatively strong spin–orbit coupling between the 2 1 A 1 (pp*) and 3 B 1 (np*) states is also present. We show that the latter state has a slightly higher adiabatic excitation energy than the former state in 1,8-naphthalic anhydride but lies energetically below the 2 1 A 1 (pp*) state in 1,8-naphthalimide. Concurrently, we find that the decay dynamics of the excited states of 1,8-naphthalimide are entirely dominated by intersystem crossing, while in 1,8-naphthalic anhydride both internal conversion to the ground state and intersystem crossing occur, albeit the former loses importance once the excitation energy exceeds that of the 3 B 1 (np*) state.},
author = {Maltseva, Elena and Amirjalayer, Saeed and Buma, Wybren Jan},
doi = {10.1039/c6cp08735c},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Maltseva, Amirjalayer, Buma/Phys. Chem. Chem. Phys. Phys. Chem. Chem. Phys/Maltseva, Amirjalayer, Buma{\_}2017{\_}Vibrationally-resolved spectroscopic studies of electronically excited states of 1,8-naphthalic anhy.pdf:pdf},
journal = {Phys. Chem. Chem. Phys. Phys. Chem. Chem. Phys},
number = {19},
pages = {5861--5869},
title = {{Vibrationally-resolved spectroscopic studies of electronically excited states of 1,8-naphthalic anhydride and 1,8-naphthalimide: a delicate interplay between one pp* and two np* states}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/CP/C6CP08735C},
volume = {19},
year = {2017}
}
@article{Liu2017,
abstract = {Herein, two pairs of chiral 1,8-naphthalimide-based enantiomers incorporating D/L-alanine and pyrene fluorophore moieties were designed and synthesized. The fluorescence emission gradually changes from bright-yellow to red when the fraction of the poor solvent methanol increases from 0 to 99 vol{\%}. No obvious circular dichroism (CD) and circularly polarized luminescence (CPL) signals could be observed in the CHCl 3 solution. Interestingly, D/L-1 can exhibit a stronger red-colored CPL response signal as compared to D/L-2 at f m = 99{\%} in the aggregate state; this is due to the formation of regular and orderly self-assembled nanonetworks in the aggregate state via intermolecular p–p interactions. Moreover, the optical anisotropy factor (g lum) could reach a value as high as 0.013.},
author = {Liu, Shuai and Li, Fei and Wang, Yuxiang and Li, Xiaojing and Zhu, Chengjian and Cheng, Yixiang},
doi = {10.1039/C7TC01371J},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/J. Mater. Chem. C/Liu et al.{\_}2017{\_}Circularly polarized luminescence of chiral 1,8-naphthalimide-based pyrene fluorophore induced via supramolecular self-a.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {24},
pages = {6030--6036},
title = {{Circularly polarized luminescence of chiral 1,8-naphthalimide-based pyrene fluorophore induced via supramolecular self-assembly}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/TC/C7TC01371J http://xlink.rsc.org/?DOI=C7TC01371J},
volume = {5},
year = {2017}
}
@article{Pal2003,
abstract = {Steady state electronic absorption, fluorescence emission, polarized spectra of some disubstituted indoles, 2,3-dimethylindole (23DMI), 2,5-dimethylindole (25DMI), and 1,2-dimethylindole (12DMI), were studied in solvents of different polarity coupled with time resolved measurements. The electrochemical measurements demonstrate that DMIs should act as electron donors in photoinduced electron transfer (PET) reactions with 9Cyanoanthracene (9CNA) which serves as the electron acceptor. The photoexcited 9CNA undergoes fluorescence quenching in the presence of DMI both in nonpolar n-heptane (NH) and highly polar acetonitrile (ACN) solvents though no ground state complex formation was apparent between the reactants. In NH, the observation of the reduction of fluorescence emission intensity of 9CNA accompanied by the formation of emissive exciplex was made only for the N-methyl substituted indole 12DMI. Transient absorption spectra recorded by the laser flash photolysis technique show that photoinduced charge separation reaction proceeds both in the excited singlet and triplet states of 9CNA. Moreover, it is also established that production of the monomeric triplet of 9CNA occurs through the ion recombination mechanism. In NH, the possibility of the formation of a contact neutral radical, through the H-atom transfer reaction, as an additional route for rapid nonradiative decay of the exciplex is hinted at in the case of N?H indoles 23DMI and 25DMI. Nevertheless, it is inferred that in the case of 12DMI the observed emissive exciplex in nonpolar medium is due to its inability to form a contact neutral radical. In ACN, the major nonradiative pathway appears to be due to photoinduced ET rather than formation of exciplex.
Steady state electronic absorption, fluorescence emission, polarized spectra of some disubstituted indoles, 2,3-dimethylindole (23DMI), 2,5-dimethylindole (25DMI), and 1,2-dimethylindole (12DMI), were studied in solvents of different polarity coupled with time resolved measurements. The electrochemical measurements demonstrate that DMIs should act as electron donors in photoinduced electron transfer (PET) reactions with 9Cyanoanthracene (9CNA) which serves as the electron acceptor. The photoexcited 9CNA undergoes fluorescence quenching in the presence of DMI both in nonpolar n-heptane (NH) and highly polar acetonitrile (ACN) solvents though no ground state complex formation was apparent between the reactants. In NH, the observation of the reduction of fluorescence emission intensity of 9CNA accompanied by the formation of emissive exciplex was made only for the N-methyl substituted indole 12DMI. Transient absorption spectra recorded by the laser flash photolysis technique show that photoinduced charge separation reaction proceeds both in the excited singlet and triplet states of 9CNA. Moreover, it is also established that production of the monomeric triplet of 9CNA occurs through the ion recombination mechanism. In NH, the possibility of the formation of a contact neutral radical, through the H-atom transfer reaction, as an additional route for rapid nonradiative decay of the exciplex is hinted at in the case of N?H indoles 23DMI and 25DMI. Nevertheless, it is inferred that in the case of 12DMI the observed emissive exciplex in nonpolar medium is due to its inability to form a contact neutral radical. In ACN, the major nonradiative pathway appears to be due to photoinduced ET rather than formation of exciplex.},
annote = {PET akc/donor pvz},
author = {Pal, S. K. and Bhattacharya, T. and Misra, T. and Saini, R. D. and Ganguly, T.},
doi = {10.1021/jp0311005},
issn = {1089-5639},
journal = {J. Phys. Chem. A},
keywords = {PET},
mendeley-tags = {PET},
month = {dec},
number = {48},
pages = {10243--10249},
publisher = {American Chemical Society},
title = {{Photophysics of Some Disubstituted Indoles and Their Involvements in Photoinduced Electron Transfer Reactions}},
url = {http://dx.doi.org/10.1021/jp0311005},
volume = {107},
year = {2003}
}
@article{Woo2020,
abstract = {Multi-carbazole TADF molecules with an ortho -biphenyl local triplet scaffold exhibiting an EQE of 23.7{\%} and a LT50 of 750 hours.},
author = {Woo, Seung-Je and Ha, Yeon-Hee and Kim, Yun-Hi and Kim, Jang-Joo},
doi = {10.1039/D0TC02627A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Woo et al/Journal of Materials Chemistry C/Woo et al.{\_}2020{\_}Effect of ortho -biphenyl substitution on the excited state dynamics of a multi-carbazole TADF molecule.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {35},
pages = {12075--12084},
publisher = {Royal Society of Chemistry},
title = {{Effect of ortho -biphenyl substitution on the excited state dynamics of a multi-carbazole TADF molecule}},
url = {http://xlink.rsc.org/?DOI=D0TC02627A},
volume = {8},
year = {2020}
}
@article{Kulatilleke2006,
abstract = {We wish to report 4-[(Bis(pyridin-2-ylmethyl)amino)methyl]-7-methoxychromen-2-one, 1, as a fluorescent photoinduced electron transfer cation sensor that is capable of indicating the presence of Zn2+, Cd2+ and Pb2+ ions via a fluorescence signal. The log binding constants, $\beta$, for these metal ions have been measured, and were found to be 6.10±0.4, 6.37±0.3, and 5.67±0.3, respectively.},
annote = {PET katijonu jutikliai kumarino pagrindu},
author = {Kulatilleke, Chandrika P. and de Silva, Saliya A. and Eliav, Yair},
doi = {10.1016/j.poly.2006.03.020},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kulatilleke, de Silva, Eliav/Polyhedron/Kulatilleke, de Silva, Eliav{\_}2006{\_}A coumarin based fluorescent photoinduced electron transfer cation sensor.pdf:pdf},
issn = {02775387},
journal = {Polyhedron},
keywords = {Cadmium,Cation sensor,Coumarin,Fluorescent sensor,Lead,PET,Photoinduced electron transfer,Zinc,cation},
mendeley-tags = {PET,cation},
month = {sep},
number = {13},
pages = {2593--2596},
title = {{A coumarin based fluorescent photoinduced electron transfer cation sensor}},
url = {http://www.sciencedirect.com/science/article/pii/S0277538706001446},
volume = {25},
year = {2006}
}
@article{Wong2018,
abstract = {A series of four novel deep-blue to sky-blue thermally activated delayed fluorescence (TADF) emitters (2CzdOXDMe, 2CzdOXD4MeOPh, 2CzdOXDPh, and 2CzdOXD4CF3Ph) have been synthesized and characterized. These oxadiazole-based emitters demonstrated bluer emission compared with the reference emitter 2CzPN thanks to the weaker acceptor strength of the oxadiazole moieties. The oxadiazole compounds doped in hosts (mCP and PPT) emitted from 435 to 474 nm with photoluminescence quantum yields ranging from 14-55{\%}. The emitters possess singlet-triplet excited-state energy gaps ($\Delta$EST) between 0.25 and 0.46 eV resulting in delayed components ranging from 4.8 to 25.8 ms. The OLED device with 2CzdOXD4CF3Ph shows a maximum external quantum efficiency of 11.2{\%} with a sky-blue emission at CIE of (0.17, 0.25), while the device with 2CzdOXD4MeOPh shows a maximum external quantum efficiency of 6.6{\%} with a deep-blue emission at CIE of (0.15, 0.11).},
author = {Wong, Michael Y. and Krotkus, Simonas and Copley, Graeme and Li, Wenbo and Murawski, Caroline and Hall, David and Hedley, Gordon J. and Jaricot, Marie and Cordes, David B. and Slawin, Alexandra M. Z. and Olivier, Yoann and Beljonne, David and Muccioli, Luca and Moral, Monica and Sancho-Garcia, Juan-Carlos and Gather, Malte C. and Samuel, Ifor D. W. and Zysman-Colman, Eli},
doi = {10.1021/acsami.8b11136},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wong et al/ACS Applied Materials {\&} Interfaces/Wong et al.{\_}2018{\_}Deep-Blue Oxadiazole-Containing Thermally Activated Delayed Fluorescence Emitters for Organic Light-Emitting Diodes.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {DFT calculations,blue emitters,organic light emitting diodes,oxadiazoles,thermally activated delayed fluorescence},
month = {oct},
number = {39},
pages = {33360--33372},
pmid = {30192504},
title = {{Deep-Blue Oxadiazole-Containing Thermally Activated Delayed Fluorescence Emitters for Organic Light-Emitting Diodes}},
url = {https://pubs.acs.org/doi/10.1021/acsami.8b11136},
volume = {10},
year = {2018}
}
@article{Liu2014a,
author = {Liu, Da-Ying and Qi, Jing and Liu, Xiao-Yan and He, Hua-Rui and Chen, Jia-Tong and Yang, Guang-Ming},
doi = {10.1016/j.inoche.2014.02.035},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Inorganic Chemistry Communications/Liu et al.{\_}2014{\_}4-Amino-1,8-naphthalimide-based fluorescent sensor with high selectivity and sensitivity for Zn2 imaging in living cells.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Inorganic Chemistry Communications/Liu et al.{\_}2014{\_}4-Amino-1,8-naphthalimide-based fluorescent sensor with high selectivity and sensitivity for Zn2 imaging in living ce(2).pdf:pdf},
isbn = {2223501230},
issn = {13877003},
journal = {Inorg. Chem. Commun.},
keywords = {Fluorescent sensor,Iminodiacetic acid,Naphthalimide,Zinc},
pages = {173--178},
publisher = {Elsevier B.V.},
title = {{4-Amino-1,8-naphthalimide-based fluorescent sensor with high selectivity and sensitivity for Zn2+ imaging in living cells}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S1387700314000914},
volume = {43},
year = {2014}
}
@article{Guha2012,
abstract = {The recent emergence of anion-$\pi$ interactions has added a new dimension to supramolecular chemistry of anions. Yet, after a decade since its inception, actual mechanisms of anion-$\pi$ interactions remain highly debated. To elicit a complete and accurate understanding of how different anions interact with $\pi$-electron-deficient 1,4,5,8-naphthalenediimides (NDIs) under different conditions, we have extensively studied these interactions using powerful experimental techniques. Herein, we demonstrate that, depending on the electron-donating abilities (Lewis basicity) of anions and electron-accepting abilities ($\pi$-acidity) of NDIs, modes of anion-NDI interactions vary from extremely weak non-chromogenic anion-$\pi$ interactions to chromogenic anion-induced charge-transfer (CT) and electron-transfer (ET) phenomena. In aprotic solvents, electron-donating abilities of anions generally follow their Lewis basicity order, whereas $\pi$-acidity of NDIs can be fine-tuned by installing different electron-rich and electron-deficient substituents. While strongly Lewis basic anions (OH(-) and F(-)) undergo thermal ET with most NDIs, generating NDI(•-) radical anions and NDI(2-) dianions in aprotic solvents, weaker Lewis bases (AcO(-), H(2)PO(4)(-), Cl(-), etc.) often require the photoexcitation of moderately $\pi$-acidic NDIs to generate the corresponding NDI(•-) radical anions via photoinduced ET (PET). Poorly Lewis basic I(-) does not participate in thermal ET or PET with most NDIs (except with strongly $\pi$-acidic core-substituted dicyano-NDI) but forms anion/NDI CT or anion-$\pi$ complexes. We have looked for experimental evidence that could indicate alternative mechanisms, such as a Meisenheimer complex or CH{\textperiodcentered}{\textperiodcentered}{\textperiodcentered}anion hydrogen-bond formation, but none was found to support these possibilities.},
author = {Guha, Samit and Goodson, Flynt S. and Corson, Lucas J. and Saha, Sourav},
doi = {10.1021/ja303173n},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Guha et al/Journal of the American Chemical Society/Guha et al.{\_}2012{\_}Boundaries of anionnaphthalenediimide interactions From anion- interactions to anion-induced charge-transfer and electr.pdf:pdf},
isbn = {0002-7863},
issn = {00027863},
journal = {J. Am. Chem. Soc.},
number = {33},
pages = {13679--13691},
pmid = {22686833},
title = {{Boundaries of anion/naphthalenediimide interactions: From anion-?? interactions to anion-induced charge-transfer and electron-transfer phenomena}},
volume = {134},
year = {2012}
}
@book{AnthonySiegman1986,
author = {{Anthony Siegman}},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Anthony Siegman/Unknown/Anthony Siegman{\_}1986{\_}Lasers.pdf:pdf},
isbn = {0935702113},
pages = {1283},
publisher = {University Science Books},
title = {{Lasers}},
year = {1986}
}
@article{Matsubayashi2008,
abstract = {The effect of addition of alcohols on the photophysical properties and the photoreactions of N-methylphthalimide (1), N-methyl-1,8-, -2,3-, and -1,2-naphthalimide (2-4), and N-methyl-9,10-phenanthrenedicarboximide (5) has been investigated. The UV and IR spectra of aromatic imides 1-5 showed the presence of the intermolecular hydrogen bonding between the carbonyl group of the aromatic imides and the alcohols in less polar solvents. The equilibrium constants K for the hydrogen bonding were determined by the UV spectra. The fluorescence intensities of 2 and 1 were found to be remarkably and moderately enhanced by the addition of alcohols, respectively, though those of 3-5 were little enhanced by the addition of alcohols. On the other hand, photochemical cyclobutane formation of 2 with styrene (6) was found to be enhanced by the addition of 2,2,2-trifluoroethanol in benzene. Enhancement of the fluorescence quantum yields Phi(f) and the photoreaction of 2 by the hydrogen bond formation was explained by the decrease of the efficiency of the intersystem crossing from (1)(pi pi*) to (3)(n pi*), whose energy was increased by the hydrogen bonding.},
author = {Matsubayashi, Kazuhiko and Kubo, Yasuo},
doi = {10.1021/jo8003925},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Matsubayashi, Kubo/Journal of Organic Chemistry/Matsubayashi, Kubo{\_}2008{\_}Control of photophysical properties and photoreactions of aromatic imides by use of intermolecular hydrogen bond.pdf:pdf},
issn = {00223263},
journal = {J. Org. Chem.},
number = {13},
pages = {4915--4919},
pmid = {18529029},
title = {{Control of photophysical properties and photoreactions of aromatic imides by use of intermolecular hydrogen bonding}},
volume = {73},
year = {2008}
}
@article{Inoue2016,
abstract = {Electroluminescence efficiency roll-off in organic light-emitting diodes with thermally activated delayed fluorescence emitters 1,2-bis(carbazol-9-yl)-4,5-dicyanobenzene (2CzPN) and 3-(9,9-dimethylacridin-10(9H)-yl)-9H-xanthen-9-one (ACRXTN) is investigated by considering intramolecular exciton relaxation processes. Electroluminescence efficiency roll-off at high current density is dramatically suppressed using ACRXTN as an emitter instead of 2CzPN because of suppressed bimolecular exciton annihilation processes such as singlet-triplet and triplet-triplet annihilation. The rate constant of reverse intersystem crossing from triplet to singlet excited states of ACRXTN is about 300 times higher than that of 2CzPN, decreasing triplet exciton density and suppressing exciton annihilation processes under optical and electrical excitation.},
author = {Inoue, Munetomo and Serevi{\v{c}}ius, Tomas and Nakanotani, Hajime and Yoshida, Kou and Matsushima, Toshinori and Jur{\v{s}}ėnas, Saulius and Adachi, Chihaya},
doi = {10.1016/j.cplett.2015.11.042},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Inoue et al/Chemical Physics Letters/Inoue et al.{\_}2016{\_}Effect of reverse intersystem crossing rate to suppress efficiency roll-off in organic light-emitting diodes with ther.pdf:pdf},
issn = {00092614},
journal = {Chem. Phys. Lett.},
month = {jan},
pages = {62--67},
title = {{Effect of reverse intersystem crossing rate to suppress efficiency roll-off in organic light-emitting diodes with thermally activated delayed fluorescence emitters}},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0009261415009112},
volume = {644},
year = {2016}
}
@misc{thf,
author = {{New Jersey Department of Health and Senior Serivces}},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/New Jersey Department of Health and Senior Serivces/Unknown/New Jersey Department of Health and Senior Serivces{\_}1997{\_}Hazardous substance fact sheet. Tetrahydrofuran.pdf:pdf},
keywords = {thf},
mendeley-tags = {thf},
title = {{Hazardous substance fact sheet. Tetrahydrofuran.}},
year = {1997}
}
@article{Park2013a,
abstract = {Phosphorescent organic light-emitting diodes (OLEDs) with ultimate efficiency in terms of the external quantum efficiency (EQE), driving voltage, and efficiency roll-off are reported, making use of an exciplex-forming co-host. This exciplex-forming co-host system enables efficient singlet and triplet energy transfers from the host exciplex to the phosphorescent dopant because the singlet and triplet energies of the exciplex are almost identical. In addition, the system has low probability of direct trapping of charges at the dopant molecules and no charge-injection barrier from the charge-transport layers to the emitting layer. By combining all these factors, the OLEDs achieve a low turn-on voltage of 2.4 V, a very high EQE of 29.1{\%} and a very high power efficiency of 124 lm W-1. In addition, the OLEDs achieve an extremely low efficiency roll-off. The EQE of the optimized OLED is maintained at more than 27.8{\%}, up to 10 000 cd m-2. Copyright {\textcopyright} 2013 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Park, Young Seo and Lee, Sunghun and Kim, Kwon Hyeon and Kim, Sei Yong and Lee, Jeong Hwan and Kim, Jang Joo},
doi = {10.1002/adfm.201300547},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Park et al/Advanced Functional Materials/Park et al.{\_}2013{\_}Exciplex-forming Co-host for organic light-emitting diodes with ultimate efficiency(2).pdf:pdf},
issn = {1616301X},
journal = {Adv. Funct. Mater.},
keywords = {co-hosts,efficiency roll-off,energy transfer,exciplexes,organic light emitting diodes},
number = {39},
pages = {4914--4920},
title = {{Exciplex-forming Co-host for organic light-emitting diodes with ultimate efficiency}},
volume = {23},
year = {2013}
}
@article{Laboratorysolvents2014,
author = {Laboratory solvents},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Laboratory solvents/httpcheminfo.chemi.muni.czianuaeprtabProperties{\%}20of{\%}20Common{\%}20Laboratory{\%}20Solvents.pdf/Laboratory solvents{\_}2014{\_}Properties of Common Laboratory Solvents.pdf:pdf},
journal = {http://cheminfo.chemi.muni.cz/ianua/epr/tab/Properties{\%}20of{\%}20Common{\%}20Laboratory{\%}20Solvents.pdf},
keywords = {Properties of Common Laboratory Solvents},
title = {{Properties of Common Laboratory Solvents}},
url = {http://cheminfo.chemi.muni.cz/ianua/epr/tab/Properties of Common Laboratory Solvents.pdf},
volume = {August},
year = {2014}
}
@article{Georgiev2015b,
abstract = {The synthesis, sensor activity and logic behavior of a novel donor–acceptor system based on ICT and PET 1,8-naphthalimide fluorescent probes is reported. The system was configured on the “fluorophore1–receptor1–fluorophore2–spacer–receptor2” model where the two probes are integrated in a logic circuit comprising a FRET bichromophoric system with multilevel fluorescent output. The synthesized compound shows colorimetric and fluorescence signaling properties as a function of pH and in the presence of transition metal ions with emphasis on Cu2+ and Pb2+. Due to the remarkable fluorescence and absorption changes in the presence of protons, hydroxide anions, Cu2+ and Pb2+ ions the novel system executes four-input Disabled–Enabled-OR logic gate as well as two-input INHIBIT and IMPLICATON logic gates and is able to act as a three output combinatorial logic circuit with four chemical inputs. Due to the parallel action of four-input input4-Disabled-input3-Enabled-OR logic gate (Output 1) with INHIBIT (Output 2) and IMPLICATON (Output 3) gates, the system can be switched over Disable and Enable mode reversible.},
author = {Georgiev, Nikolai I and Sakr, Alaa R and Bojinov, Vladimir B},
doi = {10.1016/j.snb.2015.07.009},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev, Sakr, Bojinov/Sensors and Actuators B Chemical/Georgiev, Sakr, Bojinov{\_}2015{\_}Design and synthesis of a novel PET and ICT based 1,8-naphthalimide FRET bichromophore as a four-input Disa.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {1,8-Naphthalimide,Disabled–Enabled-OR,Fluorescence resonance energy transfer (FRET),INHIBIT and IMPLICATON logic gates,Internal charge transfer (ICT),Photoinduced electron transfer (PET),Three output combinatorial circuit with four chemi},
pages = {625--634},
title = {{Design and synthesis of a novel PET and ICT based 1,8-naphthalimide FRET bichromophore as a four-input Disabled–Enabled-OR logic gate}},
url = {https://ac.els-cdn.com/S0925400515300678/1-s2.0-S0925400515300678-main.pdf?{\_}tid=53b10782-a80d-11e7-b660-00000aacb35e{\&}acdnat=1507016265{\_}a2de464de8b21ba97cc1509085e12741 http://linkinghub.elsevier.com/retrieve/pii/S0925400515300678},
volume = {221},
year = {2015}
}
@article{Hecht1942,
annote = {Apie regos jautruma kvantam},
author = {Hecht, Selig and Shlaer, Simon and Pirenne, Maurice Henri},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hecht, Shlaer, Pirenne/The Journal of General Physiology/Hecht, Shlaer, Pirenne{\_}1942{\_}Energy, quanta, and vision.pdf:pdf},
journal = {J. Gen. Physiol.},
number = {25},
pages = {819--840},
title = {{Energy, quanta, and vision}},
year = {1942}
}
@article{Liu2016a,
abstract = {A triarylboron/phenoxazine hybrid TADF emitter exhibits efficient reverse intersystem crossing and the device achieves a maximum external quantum efficiency of 13.9{\%}.},
author = {Liu, Yuan and Xie, Guohua and Wu, Kailong and Luo, Zhenghui and Zhou, Tao and Zeng, Xuan and Yu, Jie and Gong, Shaolong and Yang, Chuluo},
doi = {10.1039/C6TC01353H},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Journal of Materials Chemistry C/Liu et al.{\_}2016{\_}Boosting reverse intersystem crossing by increasing donors in triarylboronphenoxazine hybrids TADF emitters for high-per.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {20},
pages = {4402--4407},
publisher = {Royal Society of Chemistry},
title = {{Boosting reverse intersystem crossing by increasing donors in triarylboron/phenoxazine hybrids: TADF emitters for high-performance solution-processed OLEDs}},
url = {http://xlink.rsc.org/?DOI=C6TC01353H},
volume = {4},
year = {2016}
}
@article{Electronegativity,
author = {Electronegativity, Rational},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Electronegativity/Unknown/Electronegativity{\_}Unknown{\_}Electron-donor-acceptor-complexes.pdf:pdf},
title = {{Electron-donor-acceptor-complexes}}
}
@article{Singh2017,
author = {Singh, Vikram and Mondal, Prakash Chandra and Singh, Alok Kumar and Zharnikov, Michael},
doi = {10.1016/j.ccr.2016.09.015},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Singh et al/Coordination Chemistry Reviews/Singh et al.{\_}2017{\_}Molecular sensors confined on SiOx substrates.pdf:pdf},
issn = {00108545},
journal = {Coord. Chem. Rev.},
month = {jan},
pages = {144--163},
publisher = {Elsevier},
title = {{Molecular sensors confined on SiOx substrates}},
url = {http://www.sciencedirect.com/science/article/pii/S0010854516302818{\#}b0510 http://linkinghub.elsevier.com/retrieve/pii/S0010854516302818},
volume = {330},
year = {2017}
}
@article{Dias2013,
abstract = {Organic light-emitting diodes (OLEDs) have their performance limited by the number of emissive singlet states created upon charge recombination (25{\%}). Recently, a novel strategy has been proposed, based on thermally activated up-conversion of triplet to singlet states, yielding delayed fluorescence (TADF), which greatly enhances electroluminescence. The energy barrier for this reverse intersystem crossing mechanism is proportional to the exchange energy ($\Delta$EST) between the singlet and triplet states; therefore, materials with intramolecular charge transfer (ICT) states, where it is known that the exchange energy is small, are perfect candidates. However, here it is shown that triplet states can be harvested with 100{\%} efficiency via TADF, even in materials with $\Delta$EST of more than 20 kT (where k is the Boltzmann constant and T is the temperature) at room temperature. The key role played by lone pair electrons in achieving this high efficiency in a series of ICT molecules is elucidated. The results show the complex photophysics of efficient TADF materials and give clear guidelines for designing new emitters. Triplet harvesting with 100{\%} efficiency is obtained via thermal assisted delayed fluorescence (TADF). The key role played by intramolecular charge transfer (ICT), lone pair electrons, and molecular structure in achieving this high efficiency in a series of ICT molecules is elucidated. Results show the complex photophysics of efficient TADF materials and give clear guidelines for designing new emitters. Copyright {\textcopyright} 2013 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Dias, Fernando B. and Bourdakos, Konstantinos N. and Jankus, Vygintas and Moss, Kathryn C. and Kamtekar, Kiran T. and Bhalla, Vandana and Santos, Jos{\'{e}} and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1002/adma.201300753},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dias et al/Advanced Materials/Dias et al.{\_}2013{\_}Triplet Harvesting with 100{\%} Efficiency by Way of Thermally Activated Delayed Fluorescence in Charge Transfer OLED E(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dias et al/Advanced Materials/Dias et al.{\_}2013{\_}Triplet Harvesting with 100{\%} Efficiency by Way of Thermally Activated Delayed Fluorescence in Charge Transfer OLED Emit.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {conjugated materials,delayed fluorescence,organic light-emitting diodes,organic semiconductors},
month = {jul},
number = {27},
pages = {3707--3714},
title = {{Triplet Harvesting with 100{\%} Efficiency by Way of Thermally Activated Delayed Fluorescence in Charge Transfer OLED Emitters}},
url = {http://doi.wiley.com/10.1002/adma.201300753},
volume = {25},
year = {2013}
}
@article{Busmann1989,
abstract = {The solvent viscosity and polarity dependence of the magnetic field effect in polymethylene-linked radical ion pairs, which were generated by photoinduced intramolecular electron transfer in compounds of the type pyrene-(CH 2)n-N,N-dimethylaniline, has been studied. A stochastic Liouville equation is used, in which the dynamics of the polymethylene chain, the spin Hamiltonian as a function of the varying radical distance (exchange interaction), and a distance-dependent back electron transfer rate are incorporated. The results are compared with predictions made on the basis of the (static) subensemble approximation. {\textcopyright} 1989 American Institute of Physics.},
annote = {Exchange interaction},
author = {Busmann, Hans‐Gerd and Staerk, Hubert and Weller, Albert},
doi = {10.1063/1.457624},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Busmann, Staerk, Weller/The Journal of Chemical Physics/Busmann, Staerk, Weller{\_}1989{\_}Solvent influence on the magnetic field effect of polymethylene‐linked photogenerated radical ion pairs.pdf:pdf},
issn = {0021-9606},
journal = {J. Chem. Phys.},
keywords = {exchange},
mendeley-tags = {exchange},
month = {oct},
number = {7},
pages = {4098--4105},
title = {{Solvent influence on the magnetic field effect of polymethylene‐linked photogenerated radical ion pairs}},
url = {http://aip.scitation.org/doi/10.1063/1.457624},
volume = {91},
year = {1989}
}
@article{Yan2013,
author = {Yan, Yuanyuan and Zhang, Yanhua and Xu, Hui},
doi = {10.1002/cplu.201300150},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yan, Zhang, Xu/ChemPlusChem/Yan, Zhang, Xu{\_}2013{\_}A Selective “Turn-On” Fluorescent Probe for Recognition of Mercury(II) Ions in Aqueous Solution Based on a Desulfuri.pdf:pdf},
issn = {21926506},
journal = {Chempluschem},
number = {7},
pages = {628--631},
title = {{A Selective “Turn-On” Fluorescent Probe for Recognition of Mercury(II) Ions in Aqueous Solution Based on a Desulfurization Reaction}},
url = {http://doi.wiley.com/10.1002/cplu.201300150},
volume = {78},
year = {2013}
}
@article{MostafaA.El-Sayed1961,
author = {El-Sayed, Mostafa A.},
doi = {10.1021/ar50001a002},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/El-Sayed/Acc. Chem. Res/El-Sayed{\_}1961{\_}The Triplet State Its Radiative and Nonradiative Properties.pdf:pdf},
journal = {Acc. Chem. Res.},
number = {8},
pages = {8--16},
title = {{The Triplet State : Its Radiative and Nonradiative Properties}},
url = {https://doi.org/10.1021/ar50001a002},
volume = {1},
year = {1961}
}
@article{Saha2002,
author = {Saha, Satyen and Samanta, Anunay},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Saha, Samanta/Unknown/Saha, Samanta{\_}2002{\_}Influence of the Structure of the Amino Group and Polarity of the Medium on the Photophysical Behavior of 4-Amino-1 ,.pdf:pdf},
pages = {4763--4771},
title = {{Influence of the Structure of the Amino Group and Polarity of the Medium on the Photophysical Behavior of 4-Amino-1 , 8-naphthalimide Derivatives}},
year = {2002}
}
@article{Gudeika2013,
author = {Gudeika, D. and Reghu, R.R. and Grazulevicius, J.V. and Buika, G. and Simokaitiene, J. and Miasojedovas, a. and Jursenas, S. and Jankauskas, V.},
doi = {10.1016/j.dyepig.2013.07.016},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gudeika et al/Dyes and Pigments/Gudeika et al.{\_}2013{\_}Electron-transporting naphthalimide-substituted derivatives of fluorene.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
number = {3},
pages = {895--902},
publisher = {Elsevier Ltd},
title = {{Electron-transporting naphthalimide-substituted derivatives of fluorene}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0143720813002751},
volume = {99},
year = {2013}
}
@article{Kumar2017,
abstract = {Two 1,8-naphthalimide (NPI)-conjugated sulfonamide probes (1 and 2) were synthesized for sensitive detection of 2,4,6-trinitrophenol (TNP) in aqueous media. In a PBS buffer, probe 1 (with two NPI units) showed an emission spectrum with ??max??=??484??nm while probe 2 (with only one NPI unit) gave an emission spectrum with ??max??=??383??nm. Probe 1 showed aggregation-induced emission enhancement (AIEE) in a mixture of DMSO: H2O, but this emission was completely quenched in the presence of 2 equiv. of TNP. Partial de-aggregation of the nanoparticles and a conformational change of probe 1 induced by strong binding of the probe with TNP are mainly responsible for its sensitive TNP detection. Probe 1 provided sensitive detection of TNP in sea water, with observed and calculated limits of detection (LOD) of 3??nM and 5.86 ppt, respectively. In addition, filter paper strips coated with probe 1 were successfully utilized for TNP detection with high sensitivity.},
author = {Kumar, Ashwani and Chae, Pil Seok},
doi = {10.1016/j.snb.2016.08.149},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kumar, Chae/Sensors and Actuators, B Chemical/Kumar, Chae{\_}2017{\_}New 1,8-naphthalimide-conjugated sulfonamide probes for TNP sensing in water.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {1,8-Naphthalimide,AIEE,Excimer emission,Fluorescence quenching,Sulfonamide,TNP},
pages = {1--9},
title = {{New 1,8-naphthalimide-conjugated sulfonamide probes for TNP sensing in water}},
url = {https://ac.els-cdn.com/S092540051631382X/1-s2.0-S092540051631382X-main.pdf?{\_}tid=d2733f2a-a82d-11e7-b6e8-00000aacb362{\&}acdnat=1507030222{\_}1a62cea09f0abe417969de487483c16d},
volume = {240},
year = {2017}
}
@article{Wang2014,
abstract = {Thermally activated delayed fluorescence emitters with small energy gap between the triplet and singlet ($\Delta$EST ), TXO-PhCz and TXO-TPA, have been successfully synthesized by combining a hole-transporting TPA/PhCz moiety and an electron-transporting TXO moiety. Both compounds display efficient solid-state luminescence with an efficient up-conversion of the triplet to singlet. OLEDs based on them exhibt high performance up to 21.5{\%}, which is among the best reported for OLEDs.},
author = {Wang, Hui and Xie, Lisha and Peng, Qian and Meng, Lingqiang and Wang, Ying and Yi, Yuanping and Wang, Pengfei},
doi = {10.1002/adma.201401393},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/Advanced Materials/Wang et al.{\_}2014{\_}Novel thermally activated delayed fluorescence materials-thioxanthone derivatives and their applications for highly eff.pdf:pdf},
isbn = {1521-4095},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {aggregation-induced emission,organic light-emitting devices,solvatochromic,thermally activated delayed fluorescence,thioxanthone},
month = {aug},
number = {30},
pages = {5198--5204},
pmid = {24903266},
title = {{Novel Thermally Activated Delayed Fluorescence Materials-Thioxanthone Derivatives and Their Applications for Highly Efficient OLEDs}},
url = {http://doi.wiley.com/10.1002/adma.201401393},
volume = {26},
year = {2014}
}
@article{Guo2019,
abstract = {Organic materials with aggregation-induced delayed fluorescence (AIDF) have exhibited impressive merits for improving electroluminescence efficiency and decreasing efficiency roll-off of nondoped organic light-emitting diodes (OLEDs). However, the lack of comprehensive insights into the underlying mechanism may impede further development and application of AIDF materials. Herein, AIDF materials consisting of benzoyl serving as an electron acceptor, and phenoxazine and fluorene derivatives as electron donors are reported. They display greatly enhanced fluorescence with increased delayed component upon aggregate formation. Experimental and theoretical investigations reveal that this AIDF phenomenon can be rationally ascribed to the suppression of internal conversion and the promotion of intersystem crossing in solid. Moreover, the theoretical calculations disclose that the efficient solid-state delayed fluorescence originates from the higher energy electronic excited state (e.g., S2) rather than the lowest energy-excited state (S1), demonstrating an anti-Kasha behavior. The excellent AIDF property allows high exciton utilization and thus superb performance of OLEDs using these new materials as light-emitting layers.},
author = {Guo, Jingjing and Fan, Jianzhong and Lin, Lili and Zeng, Jiajie and Liu, Hao and Wang, Chuan‐Kui and Zhao, Zujin and Tang, Ben Zhong},
doi = {10.1002/advs.201801629},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Guo et al/Advanced Science/Guo et al.{\_}2019{\_}Mechanical Insights into Aggregation-Induced Delayed Fluorescence Materials with Anti-Kasha Behavior.pdf:pdf},
issn = {2198-3844},
journal = {Adv. Sci.},
keywords = {aggregation-induced delayed fluorescence,anti-Kasha emission,internal conversion,intersystem crossing,organic light-emitting diodes},
month = {feb},
number = {3},
pages = {1801629},
title = {{Mechanical Insights into Aggregation‐Induced Delayed Fluorescence Materials with Anti‐Kasha Behavior}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/advs.201801629},
volume = {6},
year = {2019}
}
@article{Wu2014,
abstract = {Naphthalimide and BINOL framework based fluorescent probe NP-B was rationally designed and synthesized. NP-B exhibited 'turn-on' fluorescence for Cr3+ and high selectivity over other metal ions. 1:1 binding mode between NP-B and Cr3+ was proposed and the mode was verified through MALDI-TOF mass spectrum. The detection limit was calculated to be 0.20 $\mu$M, which indicated the good sensitivity for Cr3+. {\textcopyright} 2013 Elsevier Ltd. All rights reserved.},
author = {Wu, Shengying and Zhang, Kewei and Wang, Yefeng and Mao, Dan and Liu, Xin and Yu, Jianjun and Wang, Limin},
doi = {10.1016/j.tetlet.2013.11.024},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wu et al/Tetrahedron Letters/Wu et al.{\_}2014{\_}A novel Cr3 turn-on probe based on naphthalimide and BINOL framework.pdf:pdf},
issn = {00404039},
journal = {Tetrahedron Lett.},
keywords = {BINOL,High selectivity,Naphthalimide,Trivalent chromium probe,Turn-on},
number = {2},
pages = {351--353},
publisher = {Elsevier Ltd},
title = {{A novel Cr3+ turn-on probe based on naphthalimide and BINOL framework}},
url = {http://dx.doi.org/10.1016/j.tetlet.2013.11.024},
volume = {55},
year = {2014}
}
@article{Dong2015,
abstract = {With this research we demonstrate that glycosylation of a naphthalimide zinc ion probe, using click chemistry, leads to an improvement of the aqueous sensitivity, working pH range and targeting ability for specific cells, together with significantly reduced cytotoxicity.},
author = {Dong, Lei and Zang, Yi and Zhou, Dan and He, Xiao-Peng and Chen, Guo-Rong and James, Tony D and Li, Jia},
doi = {10.1039/C5CC04357C},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dong et al/Chem. Commun/Dong et al.{\_}2015{\_}Glycosylation enhances the aqueous sensitivity and lowers the cytotoxicity of a naphthalimide zinc ion fluorescence pro.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {59},
pages = {11852--11855},
title = {{Glycosylation enhances the aqueous sensitivity and lowers the cytotoxicity of a naphthalimide zinc ion fluorescence probe}},
url = {http://pubs.rsc.org/en/content/articlepdf/2015/CC/C5CC04357C http://xlink.rsc.org/?DOI=C5CC04357C},
volume = {51},
year = {2015}
}
@article{Brown1993,
abstract = {Sub-gap absorption is measured under forward drive conditions in electroluminescent devices fabricated from thin films of poly(p-phenylenevinylene) sandwiched between electrodes of indium/tin oxide and calcium. Quantitative concentrations of excitations are obtained. Absorption seen at 1.37 eV is due to an allowed transition to a higher-lying state of the excitons formed by capture of positive and negative charges in the polymer. Absorption bands at 0.65 and 1.55 eV are assigned to charged bipolarons which do not directly participate in the electroluminescence process. {\textcopyright} 1993.},
annote = {25-75 suzadinimo},
author = {Brown, A.R. and Pichler, K. and Greenham, N.C. and Bradley, D.D.C. and Friend, R.H. and Holmes, A.B.},
doi = {10.1016/0009-2614(93)89100-V},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Brown et al/Chemical Physics Letters/Brown et al.{\_}1993{\_}Optical spectroscopy of triplet excitons and charged excitations in poly(p-phenylenevinylene) light-emitting diodes.pdf:pdf},
isbn = {0009-2614},
issn = {00092614},
journal = {Chem. Phys. Lett.},
month = {jul},
number = {1-3},
pages = {61--66},
title = {{Optical spectroscopy of triplet excitons and charged excitations in poly(p-phenylenevinylene) light-emitting diodes}},
url = {http://linkinghub.elsevier.com/retrieve/pii/000926149389100V},
volume = {210},
year = {1993}
}
@article{Gudeika2016,
abstract = {Two donor–acceptor type molecules consisting of triphenylamine and 1,8-naphthalimide moieties with the olefinic linkages between chromophores were synthesized by Heck reaction.},
author = {Gudeika, Dalius and Sini, Gjergji and Jankauskas, Vygintas and Sych, Galyna and Grazulevicius, Juozas V},
doi = {10.1039/C5RA24820E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gudeika et al/RSC Adv/Gudeika et al.{\_}2016{\_}Synthesis and properties of the derivatives of triphenylamine and 1,8-naphthalimide with the olefinic linkages betwe.pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
number = {3},
pages = {2191--2201},
title = {{Synthesis and properties of the derivatives of triphenylamine and 1,8-naphthalimide with the olefinic linkages between chromophores}},
url = {http://pubs.rsc.org/en/content/articlepdf/2016/RA/C5RA24820E http://xlink.rsc.org/?DOI=C5RA24820E},
volume = {6},
year = {2016}
}
@article{Nayab2017,
abstract = {a b s t r a c t We describe a new " naked eye " and fluorescent chemosensor which exhibited greater selectivity and specificity toward Cr 3+ and Fe 3+ ions over other tested metal ions. The newly synthesized compound, RBCB displayed a visual color change and fluorescence enhancement with Cr 3+ and Fe 3+ ions. Structural characterization of the title compound was carried out by FTIR, NMR and mass spectral analysis. Interac-tion of RBCB to Fe 3+ and Cr 3+ leads to spirolactum ring opening of rhodamine which inturn evokes a 56 and 25-fold fluorescence enhancement. For RBCB, the limit of detection even lower than the permissible [Cr 3+ ] or [Fe 3+ ] in drinking water as per WHO standard. The low RSD {\%} and high recoveries demonstrate that RBCB can serve as a potential sensor for the accurate detection of Cr 3+ and Fe 3+ in real samples. DFT, FTIR and Mass spectral studies reveal that RBCB binds to Cr 3+ and Fe 3+ in a 1:1 pattern evidenced by Job's plot analysis. Furthermore, the sensor is insensitive to pH 6–10 therefore can be applied for envi-ronmental and biological samples. Moreover, titration experiments against sodium-EDTA revealed that the test compound can be used as reversible probe for Cr 3+ and Fe 3+ ions.},
author = {Nayab, Pattan Sirajuddin and Shkir, Mohd},
doi = {10.1016/j.snb.2017.05.102},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Nayab, Shkir/Sensors and Actuators B Chemical/Nayab, Shkir{\_}2017{\_}Rapid and simultaneous detection of Cr (III) and Fe (III) ions by a new naked eye and fluorescent probe and its applic.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Colorimetric,DFT study,Fluorescent,Reversible,Rhodamine,Turn on},
month = {nov},
pages = {951--957},
title = {{Rapid and simultaneous detection of Cr (III) and Fe (III) ions by a new naked eye and fluorescent probe and its application in real samples}},
url = {https://ac.els-cdn.com/S0925400517309255/1-s2.0-S0925400517309255-main.pdf?{\_}tid=65f5f526-ad92-11e7-b2e8-00000aab0f26{\&}acdnat=1507623174{\_}b7ea79c217cafac278f370f22ecb6037 http://linkinghub.elsevier.com/retrieve/pii/S0925400517309255},
volume = {251},
year = {2017}
}
@article{Carter2014,
author = {Carter, Kyle P and Young, Alexandra M and Palmer, Amy E},
doi = {10.1021/cr400546e},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Carter, Young, Palmer/Chemical Reviews/Carter, Young, Palmer{\_}2014{\_}Fluorescent Sensors for Measuring Metal Ions in Living Systems.pdf:pdf},
issn = {0009-2665},
journal = {Chem. Rev.},
month = {apr},
number = {8},
pages = {4564--4601},
title = {{Fluorescent Sensors for Measuring Metal Ions in Living Systems}},
url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4096685/pdf/cr400546e.pdf http://pubs.acs.org/doi/abs/10.1021/cr400546e},
volume = {114},
year = {2014}
}
@article{Weller1982,
annote = {Tirpiklio itaka eksipleksu ir laisvuju radikalu susidarymui},
author = {Weller, Albert},
doi = {10.1524/zpch.1982.133.1.093},
issn = {0942-9352},
journal = {Zeitschrift f{\"{u}}r Phys. Chemie},
keywords = {PET},
mendeley-tags = {PET},
month = {jan},
number = {1},
pages = {93--98},
title = {{Photoinduced Electron Transfer in Solution: Exciplex and Radical Ion Pair Formation Free Enthalpies and their Solvent Dependence}},
url = {http://www.degruyter.com/view/j/zpch.1982.133.issue-1/zpch.1982.133.1.093/zpch.1982.133.1.093.xml},
volume = {133},
year = {1982}
}
@article{Gibson2016,
abstract = {Factors influencing the rate of reverse intersystem crossing (krISC) in thermally activated delayed fluorescence (TADF) emitters are critical for improving the efficiency and performance of third-generation heavy-metal-free organic light-emitting diodes (OLEDs). However, present understanding of the TADF mechanism does not extend far beyond a thermal equilibrium between the lowest singlet and triplet states and consequently research has focused almost exclusively on the energy gap between these two states. Herein, we use a model spin-vibronic Hamiltonian to reveal the crucial role of non-Born-Oppenheimer effects in determining krISC. We demonstrate that vibronic (nonadiabatic) coupling between the lowest local excitation triplet (3LE) and lowest charge transfer triplet (3CT) opens the possibility for significant second-order coupling effects and increases krISC by about four orders of magnitude. Crucially, these simulations reveal the dynamical mechanism for highly efficient TADF and opens design routes that go beyond the Born-Oppenheimer approximation for the future development of high-performing systems.},
author = {Gibson, Jamie and Monkman, Andrew P. and Penfold, Thomas J.},
doi = {10.1002/cphc.201600662},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gibson, Monkman, Penfold/ChemPhysChem/Gibson, Monkman, Penfold{\_}2016{\_}The Importance of Vibronic Coupling for Efficient Reverse Intersystem Crossing in Thermally Activated Dela.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gibson, Monkman, Penfold/ChemPhysChem/Gibson, Monkman, Penfold{\_}2016{\_}The Importance of Vibronic Coupling for Efficient Reverse Intersystem Crossing in Thermally Activated D(2).pdf:pdf},
isbn = {1439-7641 (Electronic) 1439-4235 (Linking)},
issn = {14394235},
journal = {ChemPhysChem},
keywords = {light-emitting diodes,quantum dynamics,reverse intersystem crossing,thermally activated delay fluorescence,vibronic coupling},
month = {oct},
number = {19},
pages = {2956--2961},
pmid = {27338655},
title = {{The Importance of Vibronic Coupling for Efficient Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence Molecules}},
url = {http://doi.wiley.com/10.1002/cphc.201600662},
volume = {17},
year = {2016}
}
@article{Gibson2017,
abstract = {The activation energy of thermally activated delayed fluorescence can be reduced by nonadiabatic coupling.},
annote = {T1-S1 gap svarbiau uz T1-T2, kai dideja T1-T2, ir arteja T2-S1, stipreja rISC
second-order dependace S1-T2 exponentialy, T1-T2 quadtraicaly

Net esant 0K, T2 gali pildytis is T1 del stipraus vibroninio couplinimo, k dEst mazas, o couplinimas stiprus.

Arenijus parodo S1-T2},
author = {Gibson, J. and Penfold, T. J.},
doi = {10.1039/C7CP00719A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gibson, Penfold/Physical Chemistry Chemical Physics/Gibson, Penfold{\_}2017{\_}Nonadiabatic coupling reduces the activation energy in thermally activated delayed fluorescence(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gibson, Penfold/Physical Chemistry Chemical Physics/Gibson, Penfold{\_}2017{\_}Nonadiabatic coupling reduces the activation energy in thermally activated delayed fluorescence.pdf:pdf},
issn = {1463-9076},
journal = {Phys. Chem. Chem. Phys.},
number = {12},
pages = {8428--8434},
pmid = {28286891},
publisher = {Royal Society of Chemistry},
title = {{Nonadiabatic coupling reduces the activation energy in thermally activated delayed fluorescence}},
url = {http://xlink.rsc.org/?DOI=C7CP00719A},
volume = {19},
year = {2017}
}
@article{Xue2015,
annote = {Logika},
author = {Xue, Dandan and Zheng, Chunhong and Fan, Congbin and Liu, Gang and Pu, Shouzhi},
doi = {10.1016/j.jphotochem.2015.02.006},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xue et al/Journal of Photochemistry and Photobiology A Chemistry/Xue et al.{\_}2015{\_}A colorimetric fluorescent sensor for Cr3 based on a novel diarylethene with a naphthalimide-rhodamine B group.pdf:pdf},
issn = {10106030},
journal = {J. Photochem. Photobiol. A Chem.},
pages = {59--66},
publisher = {Elsevier B.V.},
title = {{A colorimetric fluorescent sensor for Cr3+ based on a novel diarylethene with a naphthalimide-rhodamine B group}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S1010603015000593},
volume = {303-304},
year = {2015}
}
@article{Ahn2019,
abstract = {Materials that exhibit thermally activated delayed fluorescence are promising for the realization of efficient organic light-emitting diodes. However, finding suitable deep-blue thermally activated delayed fluorescence materials is still challenging. Here, we report two highly efficient deep-blue thermally activated delayed fluorescence emitters, TDBA–Ac and TDBA–DI, containing oxygen-bridged, symmetric and rigid boron acceptor moieties. Both emitters have been designed to have high photoluminescence quantum yield and narrow-band blue emission. TDBA–Ac and TDBA–DI exhibited deep-blue emission and a small singlet–triplet energy gap of 0.06 eV and 0.11 eV, respectively, in toluene. The 20wt{\%}-doped films of TDBA–Ac and TDBA–DI in DBFPO host exhibited high photoluminescence quantum yields of 93{\%} and 99{\%}, respectively. The fabricated TDBA–DI device showed an extremely high external quantum efficiency of 38.15 ± 0.42{\%} in the blue region with low roll-off characteristics of 25.2{\%} at high luminance of up to 5,000 cd m–2. The TDBA–Ac-doped device exhibited a high external quantum efficiency of 21.50 ± 0.22{\%} with deep-blue colour coordinates of (0.15, 0.06).},
author = {Ahn, Dae Hyun and Kim, Si Woo and Lee, Hyuna and Ko, Ik Jang and Karthik, Durai and Lee, Ju Young and Kwon, Jang Hyuk},
doi = {10.1038/s41566-019-0415-5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ahn et al/Nature Photonics/Ahn et al.{\_}2019{\_}Highly efficient blue thermally activated delayed fluorescence emitters based on symmetrical and rigid oxygen-bridged bo.pdf:pdf},
issn = {1749-4885},
journal = {Nat. Photonics},
month = {aug},
number = {8},
pages = {540--546},
publisher = {Springer US},
title = {{Highly efficient blue thermally activated delayed fluorescence emitters based on symmetrical and rigid oxygen-bridged boron acceptors}},
url = {http://dx.doi.org/10.1038/s41566-019-0415-5 http://www.nature.com/articles/s41566-019-0415-5},
volume = {13},
year = {2019}
}
@article{Srivastava2016,
abstract = {Four new 1,8-naphthalimide based compounds, 4-(1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-ylmethyl)-benzoic acid (LH), 4(1,3-dioxo-1H,3H-benzo [de]isoquinolin-2-ylmethyp-benzoic acid methyl ester (LMe), 4-(1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-ylmethyl)-benzoyl chloride (LCl), and 4-(1,3-dioxo-1H,3H-benzo [de]isoquinolin-2-ylmethyl)benzoic acid hydrazide (LN) are synthesized and characterized using spectral data and X-ray crystallography. They form nanoaggregates in aqueous-DMF solution and exhibited aggregation enhanced emission. The nano aggregates are characterized using their scanning electron and atomic force microscopy images. The emission intensity follows the order as LH {\textgreater} LMe {\textgreater} LCl {\textgreater} LN. Their photophysical properties are recorded both in solution and in the solid-state and are correlated with the nature of benzoic acid derivatives owing to the combinatorial effect of pi-pi stacking and intermolecular and intramolecular interactions. The density functional theory calculations empower the understanding of their molecular and cumulative electronic behaviors. Antiparallel dimeric interactions in the solid-state extend a herringbone arrangement to LH and 2D channel and stair-like arrangement for LCl and LN, respectively.},
author = {Srivastava, Ashish Kumar and Singh, Avinash and Mishra, Lallan},
doi = {10.1021/acs.jpca.6b05355},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Srivastava, Singh, Mishra/Journal of Physical Chemistry A/Srivastava, Singh, Mishra{\_}2016{\_}Tuning of aggregation enhanced emission and solid state emission from 1,8-naphthalimide derivatives Nanoa.pdf:pdf},
isbn = {1089-5639},
issn = {15205215},
journal = {J. Phys. Chem. A},
number = {26},
pages = {4490--4504},
title = {{Tuning of aggregation enhanced emission and solid state emission from 1,8-naphthalimide derivatives: Nanoaggregates, spectra, and DFT calculations}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acs.jpca.6b05355},
volume = {120},
year = {2016}
}
@article{Jie2009,
abstract = {In the title compound, C(18)H(10)ClNO(2), the naphthalimide ring system is almost planar, the rings forming dihedral angles of 2.05 (3), 2.26 (3) and 0.80 (3)°. The attached benzene ring of the 4-chloro-phenyl substituent is inclined to the mean plane of the naphthalimide ring system by 75.77 (11)°. In the crystal structure, symmetry-related mol-ecules are linked by C-H⋯O inter-actions. There are also weak $\pi$-$\pi$ contacts between the naphthalimide rings [centroid-centroid distance = 3.732 (3) {\AA}].},
author = {Jie, Sun and Shao, Shuai},
doi = {10.1107/S1600536809020777},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jie, Shao/Acta Crystallographica Section E Structure Reports Online/Jie, Shao{\_}2009{\_}N-(4-Chlorophenyl)-1,8-naphthalimide.pdf:pdf},
issn = {16005368},
journal = {Acta Crystallogr. Sect. E Struct. Reports Online},
number = {7},
pages = {148--155},
pmid = {21582837},
publisher = {International Union of Crystallography},
title = {{N-(4-Chlorophenyl)-1,8-naphthalimide}},
volume = {65},
year = {2009}
}
@article{Tanaka2014a,
abstract = {A material containing a phenothiazine (PTZ) electron donor unit and 2,4,6-triphenyl-1,3,5-triazine (TRZ) electron acceptor unit, PTZ-TRZ, which exhibits thermally activated delayed fluorescence (TADF) was developed. Density functional theory calculations revealed the existence of two ground-state conformers with different energy gaps between the lowest singlet excited state and lowest triplet excited state (1.14 and 0.18 eV), which resulted from the distortion of PTZ, as confirmed by X-ray structure analysis. PTZ-TRZ in toluene solution showed two broad, structureless emissions, confirming the existence of two different excited states. From detailed analyses of the absorption and photoluminescence spectra, we determined that both emissions were intramolecular charge-transfer (ICT) fluorescence. Therefore, the excited-state conformers of PTZ-TRZ resulted in dual ICT fluorescence. Because previously reported dual fluorescence from single molecules involves locally excited and ICT fluorescence, the dual ICT fluorescence from PTZ-TRZ is novel. Temperature-dependence of transient PL spectra of a 2 wt {\%} PTZ-TRZ-doped film in 3,3?-bis(N-carbazolyl)-1,1?-biphenyl measured by a streak camera revealed that the former and latter emissions were independent of and dependent on the film temperature, respectively. This confirms that the dual fluorescence involves TADF characteristics. An organic light-emitting diode containing PTZ-TRZ exhibited a maximum external quantum efficiency of 10.8 ± 0.5{\%} with dual ICT fluorescence.$\backslash$nA material containing a phenothiazine (PTZ) electron donor unit and 2,4,6-triphenyl-1,3,5-triazine (TRZ) electron acceptor unit, PTZ-TRZ, which exhibits thermally activated delayed fluorescence (TADF) was developed. Density functional theory calculations revealed the existence of two ground-state conformers with different energy gaps between the lowest singlet excited state and lowest triplet excited state (1.14 and 0.18 eV), which resulted from the distortion of PTZ, as confirmed by X-ray structure analysis. PTZ-TRZ in toluene solution showed two broad, structureless emissions, confirming the existence of two different excited states. From detailed analyses of the absorption and photoluminescence spectra, we determined that both emissions were intramolecular charge-transfer (ICT) fluorescence. Therefore, the excited-state conformers of PTZ-TRZ resulted in dual ICT fluorescence. Because previously reported dual fluorescence from single molecules involves locally excited and ICT fluorescence, the dual ICT fluorescence from PTZ-TRZ is novel. Temperature-dependence of transient PL spectra of a 2 wt {\%} PTZ-TRZ-doped film in 3,3?-bis(N-carbazolyl)-1,1?-biphenyl measured by a streak camera revealed that the former and latter emissions were independent of and dependent on the film temperature, respectively. This confirms that the dual fluorescence involves TADF characteristics. An organic light-emitting diode containing PTZ-TRZ exhibited a maximum external quantum efficiency of 10.8 ± 0.5{\%} with dual ICT fluorescence.},
author = {Tanaka, Hiroyuki and Shizu, Katsuyuki and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1021/jp501017f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Journal of Physical Chemistry C/Tanaka et al.{\_}2014{\_}Dual intramolecular charge-transfer fluorescence derived from a phenothiazine-triphenyltriazine derivative.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Journal of Physical Chemistry C/Tanaka et al.{\_}2014{\_}Dual intramolecular charge-transfer fluorescence derived from a phenothiazine-triphenyltriazine derivative.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Journal of Physical Chemistry C/Tanaka et al.{\_}2014{\_}Dual intramolecular charge-transfer fluorescence derived from a phenothiazine-triphenyltriazine derivative.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Journal of Physical Chemistry C/Tanaka et al.{\_}2014{\_}Dual intramolecular charge-transfer fluorescence derived from a phenothiazine-triphenyltriazine derivative(2).pdf:pdf},
isbn = {1932-7447},
issn = {19327455},
journal = {J. Phys. Chem. C},
month = {jul},
number = {29},
pages = {15985--15994},
title = {{Dual intramolecular charge-transfer fluorescence derived from a phenothiazine-triphenyltriazine derivative}},
url = {http://pubs.acs.org/doi/10.1021/jp501017f},
volume = {118},
year = {2014}
}
@article{Ogiwara2015,
abstract = {The spin sublevel dynamics of the excited triplet state in thermally activated delayed fluorescence (TADF) molecules have not been investigated for high-intensity organic light-emitting diode materials. Understanding the mechanism for intersystem crossing (ISC) is thus important for designing novel TADF materials. We report the first study on the ISC dynamics of the lowest excited triplet state from the lowest excited singlet state with charge-transfer (CT) character of TADF molecules with different external quantum efficiencies (EQEs) using time-resolved electron paramagnetic resonance methods. Analysis of the observed spin polarization indicates a strong correlation of the EQE with the population rate due to ISC induced by hyperfine coupling with the magnetic nuclei. It is concluded that molecules with high EQE have an extremely small energy gap between the 1CT and 3CT states, which allows an additional ISC channel due to the hyperfine interactions.},
annote = {Hyperfine coupling},
author = {Ogiwara, Toshinari and Wakikawa, Yusuke and Ikoma, Tadaaki},
doi = {10.1021/acs.jpca.5b02253},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ogiwara, Wakikawa, Ikoma/The Journal of Physical Chemistry A/Ogiwara, Wakikawa, Ikoma{\_}2015{\_}Mechanism of Intersystem Crossing of Thermally Activated Delayed Fluorescence Molecules(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ogiwara, Wakikawa, Ikoma/The Journal of Physical Chemistry A/Ogiwara, Wakikawa, Ikoma{\_}2015{\_}Mechanism of Intersystem Crossing of Thermally Activated Delayed Fluorescence Molecules.pdf:pdf},
issn = {1089-5639},
journal = {J. Phys. Chem. A},
month = {apr},
number = {14},
pages = {3415--3418},
title = {{Mechanism of Intersystem Crossing of Thermally Activated Delayed Fluorescence Molecules}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpca.5b02253},
volume = {119},
year = {2015}
}
@article{Li2007,
abstract = {Density functional theory was applied to the investigation of photoinduced electron transfer (ET) and the absorption spectrum for a bis-naphthalimide spermine conjugate. The multichannel feature of ET excitation in this system was focused on because four groups may act as electron donors and acceptors. The segment in this conjugate, N-(N-methylpropyl)-1,8-naphthalimide, which contains one donor and acceptor pair, was studied at first. Through theoretical calculation, the absorption band at 340 nm was assigned to the pi--{\textgreater}pi* transition. For the whole system involving four chromophores, this work suggested three types of ET. From the theoretical investigation, the naphthalimide radical anion turned out to be formed via intramolecular ET between the two terminal naphthalimide groups, rather than via the electron transfer between the dialkylamine moiety and the naphthalimide one. Furthermore, the electronic coupling matrix elements according to the generalized Mulliken-Hush theory were estimated and the detailed analyses showed that the strongest absorption was due to the local excitation of the naphthalimide chromophore.},
author = {Li, Juan Q. and Li, Xiang Yuan},
doi = {10.1021/jp074883t},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li, Li/Journal of Physical Chemistry A/Li, Li{\_}2007{\_}Multichannel photoinduced intramolecular electron-transfer excitations in a bis-naphthalimide spermine conjugate by time-dep.pdf:pdf},
isbn = {1089-5639},
issn = {10895639},
journal = {J. Phys. Chem. A},
number = {50},
pages = {13061--13068},
pmid = {18031022},
title = {{Multichannel photoinduced intramolecular electron-transfer excitations in a bis-naphthalimide spermine conjugate by time-dependent density functional theory}},
volume = {111},
year = {2007}
}
@article{Hamasaki1993,
abstract = {Alpha-, beta-, and gamma-cyclodextrin derivatives bearing a p- (dimethylamino)benzoyl (DMAB) moiety (DMAB-alphaCyD. DMAB- betaCyD, and DMAB-gammaCyD, respectively) have been synthesized as fluorescent sensors of molecular recognition. These compounds show dual fluorescence emission arising from normal planar (NP) and twisted intramolecular charge transfer (TICT) exited states, and among them strong TICT emission was observed for DMAB-betaCyD. The induced circular dichroism spectra of the derivatives suggest that only DMAB-betaCyD among other derivatives binds the DMAB moiety into its own cavity, forming an intramolecular inclusion complex. This conformation was confirmed by the analysis of its H-1-NMR data and was related to its strong TICT emission. The intensity of the TICT emission of DMAB-betaCyD decreased markedly with increasing the concentration of cyclic alchols, monoterpenes, or steroids. This observation was explained by the guest-induced location change of the DMAB moiety from inside to outside of the cavity. Since the TICT emission intensity depended on the size, shape, and polarity of the guest molecules, DMAB-betaCyD was useful as a fluorescent chemosensor of molecular recognition.},
author = {Hamasaki, Keita and Ikeda, Hiroshi and Nakamura, Asao and Ueno, Akihiko and Toda, Fujio and Suzuki, Iwao and Osa, Tetsuo},
doi = {10.1021/ja00065a012},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hamasaki et al/Journal of the American Chemical Society/Hamasaki et al.{\_}1993{\_}Fluorescent sensors of molecular recognition. Modified cyclodextrins capable of exhibiting guest-responsive twisted.pdf:pdf},
issn = {0002-7863},
journal = {J. Am. Chem. Soc.},
keywords = {TICT},
mendeley-tags = {TICT},
number = {12},
pages = {5035--5040},
title = {{Fluorescent sensors of molecular recognition. Modified cyclodextrins capable of exhibiting guest-responsive twisted intramolecular charge transfer fluorescence}},
url = {http://pubs.acs.org/doi/abs/10.1021/ja00065a012},
volume = {115},
year = {1993}
}
@article{Wang2020,
abstract = {Through-space charge transfer, which exists in nonconjugation linker based thermally activated delayed fluorescence (TADF) materials, excites chemists to explore more possibilities in organic light-emitting diodes (OLEDs). Herein, an sp3-hybrid carbon-centered donor–$\sigma$–acceptor type chromophore, QAFCN, is tentatively developed by exploring bi-acridine based electron-donor, i.e., 5,5-dimethyl-5,9-dihydroquinolino[3,2,1-de]acridine (QA). It is interesting to find that the QA moiety shows downshift in highest occupied molecular orbital because of its deformed geometry, which makes it qualified for sky-blue electroluminescence emission. Together with the blue-shift, enhanced photoluminescence quantum yield and faster reverse intersystem crossing rate are also observed in QAFCN, which can be attributed to the close through-space distance between donor/acceptor. As compared to the ACRFLCN without these special features, QAFCN has obvious TADF property and achieves efficient OLEDs of ≈18{\%} external quantum efficiency.},
annote = {D-sigma-A 18 EQE},
author = {Wang, Ya‐Kun and Huang, Chen‐Chao and Ye, Hao and Zhong, Cheng and Khan, Aziz and Yang, Sheng‐Yi and Fung, Man‐Keung and Jiang, Zuo‐Quan and Adachi, Chihaya and Liao, Liang‐Sheng},
doi = {10.1002/adom.201901150},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/Advanced Optical Materials/Wang et al.{\_}2020{\_}Through Space Charge Transfer for Efficient Sky‐Blue Thermally Activated Delayed Fluorescence (TADF) Emitter with Uncon.pdf:pdf},
issn = {2195-1071},
journal = {Adv. Opt. Mater.},
keywords = {blue-shifted emission,deformed structure,donor–$\sigma$–acceptor,thermally activated delayed fluorescence,through space charge transfer},
month = {jan},
number = {2},
pages = {1901150},
title = {{Through Space Charge Transfer for Efficient Sky‐Blue Thermally Activated Delayed Fluorescence (TADF) Emitter with Unconjugated Connection}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adom.201901150},
volume = {8},
year = {2020}
}
@book{Principles,
author = {Principles, Basic},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Principles/Unknown/Principles{\_}Unknown{\_}Laser Spectroscopy 1.pdf:pdf},
isbn = {9783642538582},
title = {{Laser Spectroscopy 1}}
}
@article{Kim2017,
abstract = {a b s t r a c t A fluorescent dopamine–naphthalimide–dipicolylamine (DPA) was synthesized as a sensing receptor for Zn 2+ . Naphthalimide-DPA (2) was immobilized onto the surface of iron oxide nanoparticle to prepare a hybrid nanomagnet 1-Fe 3 O 4 . Naphthalimide–DPA (2) and 1-Fe 3 O 4 were observed to bind with Zn 2+ , leading to significant increase in fluorescence intensity at 527 nm. The fluorescence increases of 2 (10 ␮M) and 1-Fe 3 O 4 (0.33 wt{\%}) by addition of Zn 2+ were linear over the [Zn 2+ ] range of 0–7 ␮M and 0–20 ␮M, respectively. These fluorescence changes were highly selective for Zn 2+ , which were readily monitored even in the presence of other competitive cations. In particular, 1-Fe 3 O 4 exhibited an excellent limit of detection determined to be 0.0345 ppb. Furthermore, this system was found to be suitable for detecting Zn 2+ in a wide pH range of 3–11 and could be reused with the addition of ethylenediaminetetraacetic acid (EDTA). Moreover, nanomagnet 1-Fe 3 O 4 was employed for the selective detection and removal of Zn 2+ from a soil sample. These results confirm that the use of 1-Fe 3 O 4 is a novel and simple method for detecting Zn 2+ in environmental samples.},
author = {Kim, Kyung Tae and Yoon, Shin A and Ahn, Junho and Choi, Yeonweon and Lee, Min Hee and Jung, Jong Hwa and Park, Junboum},
doi = {10.1016/j.snb.2016.11.131},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kim et al/Sensors and Actuators B Chemical/Kim et al.{\_}2017{\_}Synthesis of fluorescent naphthalimide-functionalized Fe3O4 nanoparticles and their application for the selective detect.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Fe3O4 nanoparticles,Nanomagnet,Naphthalimide,Soil contamination,Zinc},
month = {may},
pages = {1034--1041},
title = {{Synthesis of fluorescent naphthalimide-functionalized Fe3O4 nanoparticles and their application for the selective detection of Zn2+ present in contaminated soil}},
url = {https://ac.els-cdn.com/S0925400516319293/1-s2.0-S0925400516319293-main.pdf?{\_}tid=7efd3b94-ad9a-11e7-a1df-00000aacb360{\&}acdnat=1507626652{\_}4a70550ec650bfb18941728655c78497 http://linkinghub.elsevier.com/retrieve/pii/S0925400516319293},
volume = {243},
year = {2017}
}
@article{Im2017,
abstract = {Recently, organic thermally activated delayed fluorescence (TADF) emitters have attracted a great deal of attention because they can theoretically realize 100{\%} internal quantum efficiency. Many TADF emitters have been developed since the first demonstration of close to 20{\%} external quantum efficiency in the devices. Recently-developed TADF emitters demonstrated close to 37{\%} external quantum efficiency in blue, above 30{\%} external quantum efficiency in green, and close to 18{\%} external quantum efficiency in red devices. Therefore, TADF organic light-emitting diodes could potentially be substituted for high-efficiency phosphorescent organic light-emitting diodes. In this work, we reviewed molecular design strategies of organic-based TADF emitters by classifying them into several categories depending on the material parameters required for the TADF emitters. In addition, we proposed a future development direction of TADF emitters to make them competitive with phosphorescent emitters.},
author = {Im, Yirang and Kim, Mounggon and Cho, Yong Joo and Seo, Jeong-A and Yook, Kyoung Soo and Lee, Jun Yeob},
doi = {10.1021/acs.chemmater.6b05324},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Im et al/Chemistry of Materials/Im et al.{\_}2017{\_}Molecular Design Strategy of Organic Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
isbn = {0897-4756},
issn = {0897-4756},
journal = {Chem. Mater.},
month = {mar},
number = {5},
pages = {1946--1963},
pmid = {24262410},
title = {{Molecular Design Strategy of Organic Thermally Activated Delayed Fluorescence Emitters}},
url = {http://pubs.acs.org/doi/10.1021/acs.chemmater.6b05324},
volume = {29},
year = {2017}
}
@article{Gale2017,
abstract = {a b s t r a c t The development of new fluorescent and colorimetric anion sensors is surveyed in this review including hydrogen and halogen bond donating chemosensors, charged systems, boron-based chemosensors, sys-tems that employ anion-pi interactions and excimer formation, molecular logic gates and arrays of sensors.},
author = {Gale, Philip A and Caltagirone, Claudia},
doi = {10.1016/j.ccr.2017.05.003},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gale, Caltagirone/Coordination Chemistry Reviews/Gale, Caltagirone{\_}2017{\_}Fluorescent and colorimetric sensors for anionic species.pdf:pdf},
issn = {00108545},
journal = {Coord. Chem. Rev.},
month = {may},
title = {{Fluorescent and colorimetric sensors for anionic species}},
url = {https://ac.els-cdn.com/S0010854517301819/1-s2.0-S0010854517301819-main.pdf?{\_}tid=908b9ff0-adbc-11e7-bf63-00000aab0f6b{\&}acdnat=1507641285{\_}c611894edd58e3901629aea243f10040 http://linkinghub.elsevier.com/retrieve/pii/S0010854517301819},
year = {2017}
}
@book{prigogine2009advances,
author = {Lippert, E and Rettig, W},
isbn = {9780470143391},
pages = {416},
publisher = {Wiley},
series = {Advances in Chemical Physics},
title = {{Photophysics of Internal Twisting}},
url = {https://books.google.lt/books?id=9zwijXo1j6QC},
volume = {68},
year = {2009}
}
@article{Liu2019a,
abstract = {Metal-free thermally activated delayed fluorescence (TADF) emitters have emerged as promising candidate materials for highly efficient and low-cost organic light-emitting diodes (OLEDs). Here, a novel acceptor 2-cyanopyrazine is selected for the construction of blue TADF molecules via computer-assisted molecular design. Both theoretical prediction and experimental photophysical data indicate a small S1-T1 energy gap ($\Delta$EST) and a relative large fluorescence rate (kF) in an o-phenylene-bridged 2-cyanopyrazine/3,6-di-tert-butylcarbazole compound (TCzPZCN). The kF value of 3.7 × 107 s-1 observed in a TCzPZCN doped film is among the highest in the TADF emitters with a $\Delta$EST smaller than 0.1 eV. Blue TADF emission is observed in a TCzPZCN doped film with a short TADF lifetime of 1.9 $\mu$s. The OLEDs using TCzPZCN as emitter exhibit a maximum external quantum efficiency (EQE) of 7.6{\%} with low-efficiency roll-off. A sky-blue device containing a derivative of TCzPZCN achieves an improved EQE maximum of 12.2{\%} by suppressing the non-radiative decay at T1.},
author = {Liu, Junyuan and Zhou, Keren and Wang, Dan and Deng, Chao and Duan, Ke and Ai, Qi and Zhang, Qisheng},
doi = {10.3389/fchem.2019.00312},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Frontiers in Chemistry/Liu et al.{\_}2019{\_}Pyrazine-based blue thermally activated delayed fluorescence materials Combine small singlet-triplet splitting with larg.pdf:pdf},
issn = {2296-2646},
journal = {Front. Chem.},
keywords = {Blue organic light-emitting diodes (OLED),Fluorescence rate constant,Pyrazine,Singlet-triplet splitting,Thermally activated delayed fluorescence (TADF)},
month = {may},
number = {MAY},
pages = {1--9},
title = {{Pyrazine-Based Blue Thermally Activated Delayed Fluorescence Materials: Combine Small Singlet–Triplet Splitting With Large Fluorescence Rate}},
url = {https://www.frontiersin.org/article/10.3389/fchem.2019.00312/full},
volume = {7},
year = {2019}
}
@article{Nevado2009,
author = {Nevado, J.J. Berzas and Mart{\'{i}}n-Doimeadios, R.C. Rodr{\'{i}}guez and Moreno, M. Jim{\'{e}}nez and do Nascimento, J.L. Martins and a.M. Herculano and Crespo-L{\'{o}}pez, M.E.},
doi = {10.1016/j.microc.2009.03.008},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Nevado et al/Microchemical Journal/Nevado et al.{\_}2009{\_}Mercury speciation analysis on cell lines of the human central nervous system to explain genotoxic effects.pdf:pdf},
issn = {0026265X},
journal = {Microchem. J.},
number = {1},
pages = {12--16},
publisher = {Elsevier B.V.},
title = {{Mercury speciation analysis on cell lines of the human central nervous system to explain genotoxic effects}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0026265X09000320},
volume = {93},
year = {2009}
}
@article{Wang2017b,
abstract = {a b s t r a c t A 1,8-naphthalimide hydrazone derivative bearing a pyrrole unit is a highly selective ratiometric fluo-rescent Cu 2+ probe used to monitor intracellular Cu 2+ in HeLa cells. This probe functions via a unique hydrolysis mechanism through Cu 2+ -promoted electrophilic substitution. Binding is confirmed through UV–vis absorption, fluorescence measurements, mass spectroscopy, IR, X-ray single crystal diffraction, and DFT calculation.},
author = {Wang, Yuan and Mao, Pan-Dong and Wu, Wei-Na and Mao, Xian-Jie and Zhao, Xiao-Lei and Xu, Zhou-Qing and Fan, Yun-Chang and Xu, Zhi-Hong},
doi = {10.1016/j.snb.2017.05.134},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/Sensors and Actuators B Chemical/Wang et al.{\_}2017{\_}A novel colorimetric and ratiometric fluorescent Cu 2 sensor based on hydrazone bearing 1,8-naphthalimide and pyrrole m.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Cu2+,Hydrazone,Naphthalimide,Pyrrole,Ratiometric fluorescent probe},
month = {nov},
pages = {813--820},
title = {{A novel colorimetric and ratiometric fluorescent Cu 2+ sensor based on hydrazone bearing 1,8-naphthalimide and pyrrole moieties}},
url = {https://ac.els-cdn.com/S0925400517309528/1-s2.0-S0925400517309528-main.pdf?{\_}tid=3ee3cb66-ad92-11e7-bf61-00000aab0f6b{\&}acdnat=1507623109{\_}c5fe20fbe0a153deb290dc6d8fcb62c7 http://linkinghub.elsevier.com/retrieve/pii/S0925400517309528},
volume = {251},
year = {2017}
}
@article{Tang1987,
abstract = {A novel electroluminescent device is constructed using organic materials as the emitting elements. The diode has a double-layer structure of organic thin films, prepared by vapor deposition. Efficient injection of holes and electrons is provided from an indium-tin-oxide anode and an alloyed Mg:Ag cathode. Electron-hole recombination and green electroluminescent emission are confined near the organic interface region. High external quantum efficiency (1{\%} photon/electron), luminous efficiency (1.5 lm/W), and brightness ({\textgreater}1000 cd/m2) are achievable at a driving voltage below 10 V.},
author = {Tang, C. W. and VanSlyke, S. A.},
doi = {10.1063/1.98799},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tang, Vanslyke/Applied Physics Letters/Tang, Vanslyke{\_}1987{\_}Organic electroluminescent diodes.pdf:pdf},
issn = {0003-6951},
journal = {Appl. Phys. Lett.},
month = {sep},
number = {12},
pages = {913--915},
title = {{Organic electroluminescent diodes}},
url = {http://aip.scitation.org/doi/10.1063/1.98799},
volume = {51},
year = {1987}
}
@article{Cho2014,
abstract = {High quantum efficiency above 18{\%} in a solution-processed thermally activated delayed-fluorescence device is achieved by modifying a common delayed-fluorescence emitter with a tert-butyl substituent.},
author = {Cho, Yong Joo and Yook, Kyoung Soo and Lee, Jun Yeob},
doi = {10.1002/adma.201402188},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cho, Yook, Lee/Advanced Materials/Cho, Yook, Lee{\_}2014{\_}High Efficiency in a Solution-Processed Thermally Activated Delayed-Fluorescence Device Using a Delayed-Fluorescence.pdf:pdf},
isbn = {1521-4095},
issn = {09359648},
journal = {Adv. Mater.},
number = {38},
pages = {6642--6646},
pmid = {25179914},
title = {{High Efficiency in a Solution-Processed Thermally Activated Delayed-Fluorescence Device Using a Delayed-Fluorescence Emitting Material with Improved Solubility}},
url = {http://doi.wiley.com/10.1002/adma.201402188},
volume = {26},
year = {2014}
}
@article{Haensch2010,
abstract = {In this critical review, we look at how the functionalization of solid substrates by self-assembly processes provides the possibility to tailor their surface properties in a controllable fashion. One class of molecules, which attracted significant attention during the past decades, are silanes self-assembled on hydroxyl terminated substrates, e.g. silicon and glass. These systems are physically and chemically robust and can be applied in various fields of technology, e.g., electronics, sensors, and others. The introduction of chemical functionalities in such monolayers can be generally obtained via two methods. This involves either the use of pre-functionalized molecules, which can be synthesized by different synthetic routes and subsequent self-assembly of these moieties on the surface. The second method utilizes chemical surface reactions for the modification of the monolayer. The latter method offers the possibility to apply a large variety of different organic reaction pathways on surfaces, which allows the introduction of a wide range of terminal end groups on well-defined base monolayers. In contrast to the first approach an important advantage is that the optimization of the reaction conditions for suitable precursor molecules is circumvented. The following review highlights a selection of chemical surface reactions, i.e., nucleophilic substitution, click chemistry and supramolecular modification, which have been used for the functionalization of solid substrates (80 references).},
author = {Haensch, Claudia and Hoeppener, Stephanie and Schubert, Ulrich S.},
doi = {10.1039/b920491a},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Haensch, Hoeppener, Schubert/Chemical Society Reviews/Haensch, Hoeppener, Schubert{\_}2010{\_}Chemical modification of self-assembled silane based monolayers by surface reactions.pdf:pdf},
isbn = {14604744},
issn = {0306-0012},
journal = {Chem. Soc. Rev.},
number = {6},
pages = {2323},
pmid = {20424728},
title = {{Chemical modification of self-assembled silane based monolayers by surface reactions}},
url = {http://xlink.rsc.org/?DOI=b920491a},
volume = {39},
year = {2010}
}
@article{Lee2018,
abstract = {A novel approach to highly efficient, blue thermally activated delayed fluorescent (TADF) emitters is proposed. A series of ortho-carbazole-appended triarylboron compounds (1–5) are prepared with various substituents, including tert-Bu, Me, and OMe, introduced to the carbazole donor and/or to the dimesitylphenylboron (PhBMes2) acceptor. Depending on the substituents on the donor and/or acceptor moieties, the emission color is finely tuned over the entire blue region from sky blue to ultradeep blue. Retention of a twisted donor (D)–acceptor (A) structure enabled by the ortho D–A connectivity and bulky triarylboron leads to small energy splitting ($\Delta$EST) between singlet and triplet excited states, resulting in very efficient TADF. High-efficiency blue TADF organic light-emitting diodes (OLEDs) are realized by using the proposed ortho D–A compounds as emitters. Among them, the blue OLEDs incorporating a BuCzMeoB (2) emitter exhibit a very high external quantum efficiency (EQE) of 32.8{\%} at Commission Internationale de l'Eclairage (CIE) color coordinates of (0.135, 0.266). The high device efficiency is attributed to both the high photoluminescence quantum yield of 2 in a given host film (93{\%}) and the high horizontal transition dipole ratio ($\Theta$) of 0.76. Ultradeep blue OLEDs with a record-high efficiency are also fabricated with a CzOMeoB (5) emitter, exhibiting an EQE of 14.9{\%} at CIE coordinates of (0.151, 0.058).},
author = {Lee, Young Hoon and Park, Sunghee and Oh, Jihun and Woo, Seung-Je and Kumar, Ajay and Kim, Jang-Joo and Jung, Jaehoon and Yoo, Seunghyup and Lee, Min Hyung},
doi = {10.1002/adom.201800385},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lee et al/Advanced Optical Materials/Lee et al.{\_}2018{\_}High-Efficiency Sky Blue to Ultradeep Blue Thermally Activated Delayed Fluorescent Diodes Based on Ortho -Carbazole-Appe.pdf:pdf},
issn = {21951071},
journal = {Adv. Opt. Mater.},
keywords = {OLEDs,TADF emitters,blue devices,ortho donor–acceptor compounds,thermally activated delayed fluorescence,triarylboron},
month = {sep},
number = {17},
pages = {1800385},
title = {{High-Efficiency Sky Blue to Ultradeep Blue Thermally Activated Delayed Fluorescent Diodes Based on Ortho -Carbazole-Appended Triarylboron Emitters: Above 32{\%} External Quantum Efficiency in Blue Devices}},
url = {http://doi.wiley.com/10.1002/adom.201800385},
volume = {6},
year = {2018}
}
@article{Galvan2009,
abstract = {A theoretical study of the absorption and fluorescence UV/vis spectra of N,N-dimethylaniline in different solvents has been performed, using a method combining quantum mechanics, molecular mechanics, and the mean field approximation. The transitions between the three lowest-lying states have been calculated in vacuum as well as in cyclohexane, tetrahydrofuran, and water. The apparent anomalies experimentally found in water (a blue shift in the absorption bands with respect to the trend in other solvents, and an abnormally high red shift for the fluorescence band) are well reproduced and explained in view of the electronic structure of the solute and the solvent distribution around it. Additional calculations were done with a mixture of cyclohexane and tetrahydrofuran as solvent, which displays a nonlinear solvatochromic shift. Results, although not conclusive, are consistent with experiment and provide a possible explanation for the nonlinear behavior in the solvent mixture.$\backslash$nA theoretical study of the absorption and fluorescence UV/vis spectra of N,N-dimethylaniline in different solvents has been performed, using a method combining quantum mechanics, molecular mechanics, and the mean field approximation. The transitions between the three lowest-lying states have been calculated in vacuum as well as in cyclohexane, tetrahydrofuran, and water. The apparent anomalies experimentally found in water (a blue shift in the absorption bands with respect to the trend in other solvents, and an abnormally high red shift for the fluorescence band) are well reproduced and explained in view of the electronic structure of the solute and the solvent distribution around it. Additional calculations were done with a mixture of cyclohexane and tetrahydrofuran as solvent, which displays a nonlinear solvatochromic shift. Results, although not conclusive, are consistent with experiment and provide a possible explanation for the nonlinear behavior in the solvent mixture.},
author = {Galv{\'{a}}n, Ignacio Fdez and {Elena Mart{\'{e}}n}, M. and Mu{\~{n}}oz-Losa, Aurora and Aguilar, Manuel a.},
doi = {10.1021/ct800434j},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Galv{\'{a}}n et al/Journal of Chemical Theory and Computation/Galv{\'{a}}n et al.{\_}2009{\_}Solvatochromic shifts on absorption and fluorescence bands of N,N-dimethylaniline.pdf:pdf},
issn = {15499618},
journal = {J. Chem. Theory Comput.},
number = {2},
pages = {341--349},
title = {{Solvatochromic shifts on absorption and fluorescence bands of N,N-dimethylaniline}},
volume = {5},
year = {2009}
}
@article{Woon2019,
abstract = {Understanding the excited-state dynamics and conformational relaxation in thermally activated delayed fluorescence (TADF) molecules, including conformations that potentially support intramolecular through-space charge transfer, can open new avenues for TADF molecular design as well as elucidate complex photophysical pathways in structurally complex molecules. Emissive molecules comprising a donor (triphenylamine, TPA) and an acceptor (triphenyltriazine, TRZ) bridged by a second donor (9,9-dimethyl-9-10-dihydroacridin, DMAC, or phenoxazine, PXZ) are synthesized and characterized. In solution, the flexibility of the sp3-hybridized carbon atom in DMAC of DMAC-TPA-TRZ, compared to the rigid PXZ, allows significant conformational reorganization, giving rise to multiple charge-transfer excited states. As a result of such a reorganization, the TRZ and TPA moieties become cofacially aligned, driven by a strong dipole-dipole attraction between the TPA and TRZ units, forming a weakly charge-transfer dimer state, in stark contrast to the case of PXZ-TPA-TRZ where the rigid PXZ bridge only supports a single PXZ-TRZ charge transfer (CT) state. The low-energy TPA-TRZ dimer is found to have a high-energy dimer local triplet state, which quenches delayed emission because the resultant singlet CT local triplet energy gap is too large to mediate efficient reverse intersystem crossing. However, organic light-emitting diodes using PXZ-TPA-TRZ as an emitting dopant resulted in external quantum efficiency as high as 22{\%}, more than two times higher than that of DMAC-TPA-TRZ-based device, showing the impact that such intramolecular reorganization and donor-acceptor dimerization have on TADF performance.},
author = {Woon, Kai-Lin and Yi, Chih-Lun and Pan, Kuan-Chung and Etherington, Marc K. and Wu, Chung-Chih and Wong, Ken-Tsung and Monkman, Andrew P.},
doi = {10.1021/acs.jpcc.9b01900},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Woon et al/The Journal of Physical Chemistry C/Woon et al.{\_}2019{\_}Intramolecular Dimerization Quenching of Delayed Emission in Asymmetric D–D'–A TADF Emitters.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {may},
number = {19},
pages = {12400--12410},
title = {{Intramolecular Dimerization Quenching of Delayed Emission in Asymmetric D–D'–A TADF Emitters}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.9b01900},
volume = {123},
year = {2019}
}
@article{Ueno2011,
abstract = {A diverse array of small molecule–based fluorescent probes is available for many different types of biological experiments. Here we examine the history of these probes and discuss some of the most interesting applications.},
author = {Ueno, Tasuku and Nagano, Tetsuo},
doi = {10.1038/nmeth.1663},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ueno, Nagano/Nature Methods/Ueno, Nagano{\_}2011{\_}Fluorescent probes for sensing and imaging.pdf:pdf},
isbn = {1548-7105 (Electronic)$\backslash$n1548-7091 (Linking)},
issn = {1548-7091},
journal = {Nat. Methods},
number = {8},
pages = {642--645},
pmid = {21799499},
publisher = {Nature Publishing Group},
title = {{Fluorescent probes for sensing and imaging}},
url = {http://www.nature.com/doifinder/10.1038/nmeth.1663},
volume = {8},
year = {2011}
}
@article{Kabe2017,
abstract = {A blend of two organic molecules excited by a simple LED light source can release the stored excitation energy slowly as ‘long persistent luminescence' over periods of up to an hour.},
author = {Kabe, Ryota and Adachi, Chihaya},
doi = {10.1038/nature24010},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kabe, Adachi/Nature/Kabe, Adachi{\_}2017{\_}Organic long persistent luminescence.pdf:pdf},
isbn = {1476-4687 (Electronic)
0028-0836 (Linking)},
issn = {14764687},
journal = {Nature},
number = {7676},
pages = {384--387},
pmid = {28967911},
publisher = {Nature Publishing Group},
title = {{Organic long persistent luminescence}},
url = {http://dx.doi.org/10.1038/nature24010},
volume = {550},
year = {2017}
}
@article{Zheng2011,
abstract = {This article sheds new light on the interplay of electronic and conformational effects in luminescent bipolar molecules. A series of carbazole/1,3,4-oxadiazole hybrid molecules is described in which the optoelectronic properties are systematically varied by substituent effects which tune the intramolecular torsion angles. The synthesis, photophysical properties, cyclic voltammetric data, X-ray crystal structures, and DFT calculations are presented. Excited state intramolecular charge transfer (ICT) is observed from the donor carbazole/2,7-dimethoxycarbazole to the acceptor phenyl/diphenyloxadiazole moieties. Introducing more bulky substituents onto the diphenyloxadiazole fragment systematically increases the singlet and triplet energy levels (ES and ET) and blue shifts the absorption and emission bands. The triplet excited state is located mostly on the oxadiazole unit. The introduction of 2,7-dimethoxy substituents onto the carbazole moiety lowers the value of ES, although ET is unaffected, which means that the singlet-triplet gap is reduced (for 7bE S - ET = 0.61 eV). A strategy has been established for achieving unusually high triplet levels for bipolar molecules (ET = 2.64-2.78 eV at 14 K) while at the same time limiting the increase in the singlet energy. {\textcopyright} 2011 American Chemical Society.},
annote = {Designing ambipolar hosts},
author = {Zheng, Yonghao and Batsanov, Andrei S. and Jankus, Vygintas and Dias, Fernando B. and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1021/jo201488v},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zheng et al/Journal of Organic Chemistry/Zheng et al.{\_}2011{\_}Bipolar molecules with high triplet energies Synthesis, photophysical, and structural properties.pdf:pdf},
issn = {00223263},
journal = {J. Org. Chem.},
number = {20},
pages = {8300--8310},
title = {{Bipolar molecules with high triplet energies: Synthesis, photophysical, and structural properties}},
volume = {76},
year = {2011}
}
@article{Chen2018a,
abstract = {ConspectusSince the seminal work of Tang and Vanslyke in 1987 on small-molecule emitters and that of Friend and co-workers in 1990 on conjugated-polymer emitters, organic light-emitting diodes (OLEDs) have attracted much attention from academia as well as industry, as the OLED market is estimated to reach the {\$}30 billion mark by the end of 2018. In these first-generation organic emitters, on the basis of simple spin statistics, electrical excitation resulted in the formation of ∼25{\%} singlet excitons and ∼75{\%} triplet excitons. Radiative decay of the singlet excitons to the singlet ground state leads to a prompt fluorescence emission, while the triplet excitons only lead to weak phosphorescence due to the very small spin-orbit couplings present in purely organic molecules. The consequence is a ca. 75{\%} energy loss, which triggered wide-ranging efforts to try and harvest as many of the triplet excitons as possible. In 1998, Thompson, Forrest, and their co-workers reported second-generation OLED emitters based on coordination complexes with heavy transition metals (e.g., iridium or platinum). Here, the triplet excitons stimulate efficient and fast phosphorescence due to the strong spin-orbit couplings enabled by the heavy-metal atoms. Internal quantum efficiencies (IQE) up to 100{\%} have been reported, which means that for every electron injected into the device, a photon is emitted. While these second-generation emitters are those mainly exploited in current OLED applications, there is strong impetus from both cost and environmental standpoints to find new ways of exploiting purely organic emitters, which in addition can offer greater flexibility to fine-tune the electronic and optical properties by exploiting the synthetic organic chemistry toolbox.In 2012, Adachi and co-workers introduced a promising strategy, based on thermally activated delayed fluorescence (TADF), to harvest the triplet excitons in purely organic molecular materials. These materials now represent the third generation of OLED emitters. Impressive photophysical properties and device performances have been reported, with internal quantum efficiencies also reaching nearly 100{\%}.Our objectives in this Account are threefold: (i) to lay out a comprehensive description, at the molecular level, of the fundamental photophysical processes behind TADF emitters; (ii) to discuss some of the challenges facing the design of TADF emitters, such as the need to balance the efficiency of thermal activation of triplet excitons into the singlet manifold with the efficiency of radiative transition to the ground state; and (iii) to highlight briefly some of the recent molecular-design strategies that pave the way to new classes of TADF materials.},
author = {Chen, Xian Kai and Kim, Dongwook and Br{\'{e}}das, Jean Luc},
doi = {10.1021/acs.accounts.8b00174},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen, Kim, Br{\'{e}}das/Accounts of Chemical Research/Chen, Kim, Br{\'{e}}das{\_}2018{\_}Thermally Activated Delayed Fluorescence (TADF) Path toward Efficient Electroluminescence in Purely Organic Mater.pdf:pdf},
issn = {15204898},
journal = {Acc. Chem. Res.},
number = {9},
pages = {2215--2224},
pmid = {30141908},
title = {{Thermally Activated Delayed Fluorescence (TADF) Path toward Efficient Electroluminescence in Purely Organic Materials: Molecular Level Insight}},
volume = {51},
year = {2018}
}
@article{Dias2016,
abstract = {Here, a comprehensive photophysical investigation of a the emitter molecule DPTZ-DBTO2, showing thermally activated delayed fluorescence (TADF), with near-orthogonal electron donor (D) and acceptor (A) units is reported. It is shown that DPTZ-DBTO2 has minimal singlet–triplet energy splitting due to its near-rigid molecular geometry. However, the electronic coupling between the local triplet (3LE) and the charge transfer states, singlet and triplet, (1CT, 3CT), and the effect of dynamic rocking of the D–A units about the orthogonal geometry are crucial for efficient TADF to be achieved. In solvents with low polarity, the guest emissive singlet 1CT state couples directly to the near-degenerate 3LE, efficiently harvesting the triplet states by a spin orbit coupling charge transfer mechanism (SOCT). However, in solvents with higher polarity the emissive CT state in DPTZ-DBTO2 shifts below (the static) 3LE, leading to decreased TADF efficiencies. The relatively large energy difference between the 1CT and 3LE states and the extremely low efficiency of the 1CT to 3CT hyperfine coupling is responsible for the reduction in TADF efficiency. Both the electronic coupling between 1CT and 3LE, and the (dynamic) orientation of the D–A units are thus critical elements that dictate reverse intersystem crossing processes and thus high efficiency in TADF.},
author = {Dias, Fernando B. and Santos, Jose and Graves, David R. and Data, Przemyslaw and Nobuyasu, Roberto S. and Fox, Mark A. and Batsanov, Andrei S. and Palmeira, Tiago and Berberan-Santos, M{\'{a}}rio N. and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1002/advs.201600080},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dias et al/Advanced Science/Dias et al.{\_}2016{\_}The Role of Local Triplet Excited States and D-A Relative Orientation in Thermally Activated Delayed Fluorescence Photo.pdf:pdf},
issn = {21983844},
journal = {Adv. Sci.},
month = {dec},
number = {12},
pages = {1600080},
title = {{The Role of Local Triplet Excited States and D-A Relative Orientation in Thermally Activated Delayed Fluorescence: Photophysics and Devices}},
url = {http://doi.wiley.com/10.1002/advs.201600080},
volume = {3},
year = {2016}
}
@article{Pais-Vieira2013,
abstract = {A brain-to-brain interface (BTBI) enabled a real-time transfer of behaviorally meaningful sensorimotor information between the brains of two rats. In this BTBI, an encoder rat performed sensorimotor tasks that required it to select from two choices of tactile or visual stimuli. While the encoder rat performed the task, samples of its cortical activity were transmitted to matching cortical areas of a decoder rat using intracortical microstimulation (ICMS). The decoder rat learned to make similar behavioral selections, guided solely by the information provided by the encoder rat's brain. These results demonstrated that a complex system was formed by coupling the animals' brains, suggesting that BTBIs can enable dyads or networks of animal's brains to exchange, process, and store information and, hence, serve as the basis for studies of novel types of social interaction and for biological computing devices.},
author = {Pais-Vieira, Miguel and Lebedev, Mikhail and Kunicki, Carolina and Wang, Jing and Nicolelis, Miguel A. L.},
doi = {10.1038/srep01319},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Pais-Vieira et al/Scientific Reports/Pais-Vieira et al.{\_}2013{\_}A Brain-to-Brain Interface for Real-Time Sharing of Sensorimotor Information.pdf:pdf},
issn = {2045-2322},
journal = {Sci. Rep.},
month = {dec},
number = {1},
pages = {1319},
pmid = {23448946},
title = {{A Brain-to-Brain Interface for Real-Time Sharing of Sensorimotor Information}},
url = {http://www.nature.com/articles/srep01319},
volume = {3},
year = {2013}
}
@article{Sato2013,
abstract = {We demonstrate an organic molecule with an energy gap between its singlet and triplet excited states of almost zero ($\Delta$EST∼0 eV{\textless}math display="inline"{\textgreater}{\textless}mi{\textgreater}$\Delta${\textless}/mi{\textgreater}{\textless}msub{\textgreater}{\textless}mi{\textgreater}E{\textless}/mi{\textgreater}{\textless}mi{\textgreater}ST{\textless}/mi{\textgreater}{\textless}/msub{\textgreater}{\textless}mo{\textgreater}∼{\textless}/mo{\textgreater}{\textless}mn{\textgreater}0{\textless}/mn{\textgreater}{\textless}mtext{\textgreater} {\textless}/mtext{\textgreater}{\textless}mtext{\textgreater} {\textless}/mtext{\textgreater}{\textless}mi{\textgreater}eV{\textless}/mi{\textgreater}{\textless}/math{\textgreater}). Such separation was realized through proper combination of an electron-donating indolocarbazole group and a diphenyltriazine electron-accepting moiety. Calculated and measured $\Delta$EST{\textless}math display="inline"{\textgreater}{\textless}mi{\textgreater}$\Delta${\textless}/mi{\textgreater}{\textless}msub{\textgreater}{\textless}mi{\textgreater}E{\textless}/mi{\textgreater}{\textless}mi{\textgreater}ST{\textless}/mi{\textgreater}{\textless}/msub{\textgreater}{\textless}/math{\textgreater} were 0.003 and 0.02 eV, respectively. A total photoluminescence efficiency of 59{\%}±2{\%}{\textless}math display="inline"{\textgreater}{\textless}mn{\textgreater}59{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}mo{\textgreater}±{\textless}/mo{\textgreater}{\textless}mn{\textgreater}2{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}/math{\textgreater} with 45{\%}±2{\%}{\textless}math display="inline"{\textgreater}{\textless}mn{\textgreater}45{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}mo{\textgreater}±{\textless}/mo{\textgreater}{\textless}mn{\textgreater}2{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}/math{\textgreater} from a delayed component and 14{\%}±2{\%}{\textless}math display="inline"{\textgreater}{\textless}mn{\textgreater}14{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}mo{\textgreater}±{\textless}/mo{\textgreater}{\textless}mn{\textgreater}2{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}/math{\textgreater} from a prompt component was obtained for a doped film. Organic light emitting diodes containing this molecule as an emitting dopant exhibited an unexpectedly high external electroluminescence efficiency of $\eta$EQE=14{\%}±1{\%}{\textless}math display="inline"{\textgreater}{\textless}msub{\textgreater}{\textless}mi{\textgreater}$\eta${\textless}/mi{\textgreater}{\textless}mi{\textgreater}EQE{\textless}/mi{\textgreater}{\textless}/msub{\textgreater}{\textless}mo{\textgreater}={\textless}/mo{\textgreater}{\textless}mn{\textgreater}14{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}mo{\textgreater}±{\textless}/mo{\textgreater}{\textless}mn{\textgreater}1{\textless}/mn{\textgreater}{\textless}mo{\textgreater}{\%}{\textless}/mo{\textgreater}{\textless}/math{\textgreater}.},
annote = {dEst=0 TRZ EQE 14-20},
author = {Sato, Keigo and Shizu, Katsuyuki and Yoshimura, Kazuaki and Kawada, Atsushi and Miyazaki, Hiroshi and Adachi, Chihaya},
doi = {10.1103/PhysRevLett.110.247401},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Sato et al/Physical Review Letters/Sato et al.{\_}2013{\_}Organic luminescent molecule with energetically equivalent singlet and triplet excited states for organic light-emittin.pdf:pdf},
isbn = {0031-9007$\backslash$r1079-7114},
issn = {00319007},
journal = {Phys. Rev. Lett.},
number = {24},
pages = {1--5},
pmid = {25165959},
title = {{Organic luminescent molecule with energetically equivalent singlet and triplet excited states for organic light-emitting diodes}},
volume = {110},
year = {2013}
}
@article{Endo2009,
abstract = {(Figure Persented) Electroluminescence based on TADF, that is, thermally activated delayed fluorescence, is demonstrated in Sn4+-porphyrin complexes. On excitation by a short electrical pulse, prompt and delayed electroluminescence components were clearly observed. The delayed component was composed of both TADF and phosphorescence (see figure), and the TADF component significantly increased with increasing temperature. {\textcopyright} 2009 WILEY-VCH Verlag GmbH {\&} Co. KGaA.},
author = {Endo, Ayataka and Ogasawara, Mai and Takahashi, Atsushi and Yokoyama, Daisuke and Kato, Yoshimine and Adachi, Chihaya},
doi = {10.1002/adma.200900983},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Endo et al/Advanced Materials/Endo et al.{\_}2009{\_}Thermally activated delayed fluorescence from Sn4-porphyrin complexes and their application to organic light-emitting d.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
month = {dec},
number = {47},
pages = {4802--4806},
title = {{Thermally Activated Delayed Fluorescence from Sn4+-Porphyrin Complexes and Their Application to Organic Light Emitting Diodes - A Novel Mechanism for Electroluminescence}},
url = {http://doi.wiley.com/10.1002/adma.200900983},
volume = {21},
year = {2009}
}
@article{Deng2019,
author = {Deng, Chao and Zhang, Liwei and Wang, Dan and Tsuboi, Taiju and Zhang, Qisheng},
doi = {10.1002/adom.201801644},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Deng et al/Advanced Optical Materials/Deng et al.{\_}2019{\_}Exciton- and Polaron-Induced Reversible Dipole Reorientation in Amorphous Organic Semiconductor Films.pdf:pdf},
issn = {21951071},
journal = {Adv. Opt. Mater.},
pages = {1801644},
title = {{Exciton- and Polaron-Induced Reversible Dipole Reorientation in Amorphous Organic Semiconductor Films}},
url = {http://doi.wiley.com/10.1002/adom.201801644},
volume = {1801644},
year = {2019}
}
@article{Kumbhakar2004,
abstract = {Studies on the electron transfer (ET) interaction of 1,4-dihydroxy-9,10-anthraquinone and 6,11-dihydroxy-5,12-naphthacenequinone with aliphatic and aromatic amine (AlA and ArA, respectively) donors have been investigated in acetonitrile solutions. Steady-state (SS) measurements show quenching of the quinone fluorescence by amines, without indicating any change in the shape of the fluorescence spectra. No significant change in the absorption spectra of the quinones is also observed in the presence of the amines. For all the quinone-amine pairs, the bimolecular quenching constants (kq) estimated from SS and time-resolved measurements are found to be similar. Variation in the kq values with the oxidation potentials of the amines indicates the involvement of the ET mechanism for the quenching process. A reasonably good correlation between the kq values and the free energy changes (deltaG0) for the ET reactions following Marcus' outer-sphere ET theory also supports this mechanism. It is seen that for both the quinone-ArA and quinone-AlA systems, the kq values initially increase and then get saturated at some diffusion-controlled limiting values (kqDC) as deltaG0 values gradually become more negative. Interestingly, however, it is seen that the kqDC value for the quinone-AlA systems is substantially lower than that for quinone-ArA systems. Such a large difference in the kqDC values between quinone-AlA and quinone-ArA systems is quite unusual. Present results have been rationalized based on the assumption that an orientational restriction is imposed for the encounter complexes in quinone-AlA systems to undergo ET reactions, which arises because of the localized (at amino nitrogen) shapes of the highest-occupied molecular orbitals (HOMO) of AlA in comparison to the pi-like HOMO of the ArA.},
annote = {PET donor/aceptor pvz},
author = {Kumbhakar, M and Nath, S and Rath, M C and Mukherjee, T and Pal, H},
issn = {0031-8655},
journal = {Photochem. Photobiol.},
keywords = {Amines,Amines: chemistry,Electron Transport,Kinetics,PET,Quinones,Quinones: chemistry,Thermodynamics},
mendeley-tags = {PET},
month = {jan},
number = {1},
pages = {1--10},
pmid = {14974709},
title = {{Electron transfer interaction of dihydroxyquinones with amine quenchers: dependence of the quenching kinetics on the aliphatic and aromatic nature of the amine donors.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/14974709},
volume = {79},
year = {2004}
}
@book{May,
author = {May, Volkhard and K{\"{u}}hn, Oliver},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/May, K{\"{u}}hn/Unknown/May, K{\"{u}}hn{\_}Unknown{\_}Optical Harmonics in Molecular Systems.pdf:pdf},
isbn = {9783527405664},
title = {{Optical Harmonics in Molecular Systems}}
}
@article{Wu2018a,
abstract = {Electron acceptors based on the electron-deficient carboline of CbPyCN exhibited better electroluminescence performance than CzPyCN in exciplex or non-exciplex mixed cohosts and exciplex-emitters.},
author = {Wu, Qingjing and Wang, Menghan and Cao, Xudong and Zhang, Di and Sun, Ning and Wan, Shigang and Tao, Youtian},
doi = {10.1039/C8TC02353K},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wu et al/Journal of Materials Chemistry C/Wu et al.{\_}2018{\_}Carbazole$\alpha$-carboline hybrid bipolar compounds as electron acceptors in exciplex or non-exciplex mixed cohosts and exciple.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {32},
pages = {8784--8792},
publisher = {Royal Society of Chemistry},
title = {{Carbazole/$\alpha$-carboline hybrid bipolar compounds as electron acceptors in exciplex or non-exciplex mixed cohosts and exciplex-TADF emitters for high-efficiency OLEDs}},
url = {http://xlink.rsc.org/?DOI=C8TC02353K},
volume = {6},
year = {2018}
}
@article{Dai2016,
abstract = {AMN is the first sensor to have the ability to differentiate CCl 4 , CHCl 3 , CH 2 Cl 2 and CHBr 3 from halogenated solvents.},
author = {Dai, Li and Wu, Di and Qiao, Qinglong and Yin, Wenting and Yin, Jun and Xu, Zhaochao},
doi = {10.1039/C5CC09403H},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dai et al/Chem. Commun/Dai et al.{\_}2016{\_}A naphthalimide-based fluorescent sensor for halogenated solvents.pdf:pdf},
isbn = {1359-7345},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {10},
pages = {2095--2098},
title = {{A naphthalimide-based fluorescent sensor for halogenated solvents}},
url = {http://pubs.rsc.org/en/content/articlepdf/2016/CC/C5CC09403H http://xlink.rsc.org/?DOI=C5CC09403H},
volume = {52},
year = {2016}
}
@article{Lin2017,
abstract = {Novel water soluble supramolecular sensors for efficient detection of Fe 3+ and F − were constructed by assembling a novel naphthalimide and pillar[5]arene.},
author = {Lin, Qi and Mao, Peng-Peng and Zheng, Feng and Liu, Lu and Liu, Juan and Zhang, You-Ming and Yao, Hong and Wei, Tai-Bao},
doi = {10.1039/C7NJ02581E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lin et al/New J. Chem/Lin et al.{\_}2017{\_}Novel supramolecular sensors constructed from pillar5arene and a naphthalimide for efficient detection of Fe 3 and F − i.pdf:pdf},
issn = {1144-0546},
journal = {New J. Chem.},
number = {20},
pages = {12172--12177},
title = {{Novel supramolecular sensors constructed from pillar[5]arene and a naphthalimide for efficient detection of Fe 3+ and F − in water}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/NJ/C7NJ02581E http://xlink.rsc.org/?DOI=C7NJ02581E},
volume = {41},
year = {2017}
}
@article{Tomkeviciene2019,
abstract = {Two new asymetric D–A–D′ type compounds containing benzophenone and diphenylsulfone as electron accepting core, and acridan and thianthrene as electron donating moieties were design as multifunctional materials. The influence of different acceptor and donor units on thermally activated delayed fluorescence and room temperature phosphorescence was investigated and discussed. The combination of different donors with benzophenone unit resulted in the compound with effective frontier orbital separation, as well as the sustainment of high radiative rate. These statements are both experimentally and theoretically supported using time-resolved photoluminescence spectroscopy and DFT calculations. Deoxygenation experiment revealed higher triplet exciton contribution in the emission of benzophenone derivative, as compared to that of diphenylsulfone-based compound. The films of molecular mixtures of these emitters with 1,3-bis(N-carbazolyl)benzene demonstrated temperature-dependent photoluminescence. The estimated energy gaps between the lowest singlet and triplet states were found to be 0.06 eV and 0.27 eV for benzophenone and diphenylsulfone derivatives, respectively. Due to the relatively high singlet-triplet energy splitting of the diphenylsulfone-based compound, triplet harvesting was detected not only via temperature-stimulated fluorescence but also via room temperature phosphorescence. Displaying effect of triplet harvesting on efficiency of all-organic blue and green OLEDs based on thianthrene and acridan-substituted benzophenone or diphenylsulfone derivatives demonstrated very different maximum external quantum efficiencies of 1.4 and 22.2{\%} respectively.},
author = {Tomkeviciene, Ausra and Matulaitis, Tomas and Guzauskas, Matas and Andruleviciene, Viktorija and Volyniuk, Dmytro and Grazulevicius, Juozas Vidas},
doi = {10.1016/j.orgel.2019.04.025},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tomkeviciene et al/Organic Electronics physics, materials, applications/Tomkeviciene et al.{\_}2019{\_}Thianthrene and acridan-substituted benzophenone or diphenylsulfone Effect of triplet harvesting via TADF and p.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tomkeviciene et al/Organic Electronics physics, materials, applications/Tomkeviciene et al.{\_}2019{\_}Thianthrene and acridan-substituted benzophenone or diphenylsulfone Effect of triplet harvesting via TADF an(2).pdf:pdf},
issn = {15661199},
journal = {Org. Electron. physics, Mater. Appl.},
keywords = {Acridan,Benzophenone,Diphenylsulfone,Organic light emitting diode,Thermally activated delayed fluorescence,Thianthrene},
pages = {227--239},
publisher = {Elsevier B.V.},
title = {{Thianthrene and acridan-substituted benzophenone or diphenylsulfone: Effect of triplet harvesting via TADF and phosphorescence on efficiency of all-organic OLEDS}},
url = {https://doi.org/10.1016/j.orgel.2019.04.025},
volume = {70},
year = {2019}
}
@article{Nishizawa1998,
abstract = {A new donor-spacer-acceptor system shows monomer emission quenching followed by intra-mol. exciplex emission upon hydrogen bond-mediated complexation of anions. [on SciFinder (R)]},
author = {Nishizawa, Seiichi and Kaneda, Haruhiko and Uchida, Tatsuya and Teramae, Norio},
doi = {10.1039/a805075i},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Nishizawa et al/Journal of the Chemical Society, Perkin Transactions 2/Nishizawa et al.{\_}1998{\_}Anion sensing by a donor–spacer–acceptor system an intra-molecular exciplex emission enhanced by hydrogen bond-med.pdf:pdf},
issn = {03009580},
journal = {J. Chem. Soc. Perkin Trans. 2},
number = {11},
pages = {2325--2328},
title = {{Anion sensing by a donor–spacer–acceptor system: an intra-molecular exciplex emission enhanced by hydrogen bond-mediated complexation}},
volume = {11},
year = {1998}
}
@article{Jiang2016,
author = {Wu, Kailong and Zhang, Tao and Zhan, Lisi and Zhong, Cheng and Gong, Shaolong and Jiang, Nan and Lu, Zheng-Hong and Yang, Chuluo},
doi = {10.1002/chem.201601686},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wu et al/Chemistry - A European Journal/Wu et al.{\_}2016{\_}Optimizing Optoelectronic Properties of Pyrimidine-Based TADF Emitters by Changing the Substituent for Organic Light-Emit.pdf:pdf},
issn = {09476539},
journal = {Chem. - A Eur. J.},
month = {jul},
number = {31},
pages = {10860--10866},
title = {{Optimizing Optoelectronic Properties of Pyrimidine-Based TADF Emitters by Changing the Substituent for Organic Light-Emitting Diodes with External Quantum Efficiency Close to 25 {\%} and Slow Efficiency Roll-Off}},
url = {http://doi.wiley.com/10.1002/chem.201601686},
volume = {22},
year = {2016}
}
@article{Tamuly2006,
author = {Tamuly, Chandan and Barooah, Nilotpal and Laskar, Moitree and Sarma, Rupam J. and Baruah, Jubaraj B.},
doi = {10.1080/10610270601045537},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tamuly et al/Supramolecular Chemistry/Tamuly et al.{\_}2006{\_}Fluorescence Quenching and Enhancement by H-bonding Interactions in Some Nitrogen Containing Fluorophores.pdf:pdf},
issn = {1061-0278},
journal = {Supramol. Chem.},
keywords = {fluorescence,h-bonding,quenching,solvatochromicity},
number = {8},
pages = {605--613},
title = {{Fluorescence Quenching and Enhancement by H-bonding Interactions in Some Nitrogen Containing Fluorophores}},
url = {http://www.tandfonline.com/doi/abs/10.1080/10610270601045537},
volume = {18},
year = {2006}
}
@article{Masui2013,
abstract = {We study external quantum efficiency ($\eta$EQE) roll-off in organic light-emitting diodes (OLEDs) using thermally-activated delayed fluorescence (TADF) of 4,5-di (9H-carbazol-9-yl) phthalonitrile (2CzPN). Using 2CzPN intramolecular rate constants from optical analyses, we construct an exciton quenching model incorporating intersystem crossing and reverse intersystem crossing. The model indicates that singlet-triplet annihilation and triplet-triplet annihilation dominate $\eta$EQE roll-off because of the relatively long 2CzPN triplet lifetime of 273 $\mu$s. This work yields a method to relax the exciton quenching process in TADF based OLEDs. {\textcopyright} 2013 Elsevier B.V.},
author = {Masui, Kensuke and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1016/j.orgel.2013.07.010},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Masui, Nakanotani, Adachi/Organic Electronics/Masui, Nakanotani, Adachi{\_}2013{\_}Analysis of exciton annihilation in high-efficiency sky-blue organic light-emitting diodes with thermally.pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
keywords = {Exciton annihitation,Organic light-emitting diodes,Singlet-triplet quenching,Thermally activated delayed fluorescence},
number = {11},
pages = {2721--2726},
publisher = {Elsevier B.V.},
title = {{Analysis of exciton annihilation in high-efficiency sky-blue organic light-emitting diodes with thermally activated delayed fluorescence}},
url = {http://dx.doi.org/10.1016/j.orgel.2013.07.010},
volume = {14},
year = {2013}
}
@article{Etherington2016,
abstract = {Knowing the underlying photophysics of thermally activated delayed fluorescence (TADF) allows proper design of high efficiency organic light-emitting diodes. We have proposed a model to describe reverse intersystem crossing (rISC) in donor-acceptor charge transfer molecules, where spin-orbit coupling between singlet and triplet states is mediated by one of the local triplet states of the donor (or acceptor). This second order, vibronically coupled mechanism describes the basic photophysics of TADF. Through a series of measurements, whereby the energy ordering of the charge transfer (CT) excited states and the local triplet are tuned in and out of resonance, we show that TADF reaches a maximum at the resonance point, substantiating our model of rISC. Moreover, using photoinduced absorption, we show how the populations of both singlet and triplet CT states and the local triplet state change in and out of resonance. Our vibronic coupling rISC model is used to predict this behaviour and describes how rISC and TADF are affected by external perturbation.},
author = {Etherington, Marc K. and Gibson, Jamie and Higginbotham, Heather F. and Penfold, Thomas J. and Monkman, Andrew P.},
doi = {10.1038/ncomms13680},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Etherington et al/Nature Communications/Etherington et al.{\_}2016{\_}Revealing the spin-vibronic coupling mechanism of thermally activated delayed fluorescence.pdf:pdf},
issn = {20411723},
journal = {Nat. Commun.},
pages = {1--7},
publisher = {Nature Publishing Group},
title = {{Revealing the spin-vibronic coupling mechanism of thermally activated delayed fluorescence}},
url = {http://dx.doi.org/10.1038/ncomms13680},
volume = {7},
year = {2016}
}
@article{Payne2016,
abstract = {Six organic $\pi$-conjugated small molecules with a bithiophene core and aryl imide terminal units are reported. The impact of alky side chain length and topology, and aryl imide size on materials properties in solution and as thin-films was investigated.},
author = {Payne, Abby-Jo and Hendsbee, Arthur D and McAfee, Seth M. and Paul, Devproshad K and Karan, Kunal and Welch, Gregory C},
doi = {10.1039/C6CP01596D},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Payne et al/Phys. Chem. Chem. Phys/Payne et al.{\_}2016{\_}Synthesis and structure–property relationships of phthalimide and naphthalimide based organic $\pi$-conjugated small molec.pdf:pdf},
isbn = {1470914719},
issn = {1463-9076},
journal = {Phys. Chem. Chem. Phys.},
number = {21},
pages = {14709--14719},
title = {{Synthesis and structure–property relationships of phthalimide and naphthalimide based organic $\pi$-conjugated small molecules}},
url = {http://pubs.rsc.org/en/content/articlepdf/2016/CP/C6CP01596D http://xlink.rsc.org/?DOI=C6CP01596D},
volume = {18},
year = {2016}
}
@article{Zivic2016,
abstract = {A series of naphthalimide derivatives containing tertiary amine groups (DNNDs) have been prepared. Some of these derivatives (e.g. DNND3, DNND4 and DNND5) exhibit interesting shifted absorption so that they can be utilized as versatile photoinitiators upon exposure to various violet and blue LEDs (385, 405, 455 and 470 nm). They are particularly efficient for the cationic photopolymerization of an epoxide and the free radical photopolymerization of an acrylate. The thiol–ene photopolymerization, as well as the synthesis of interpenetrating polymer networks (of epoxide/acrylate blend) IPNs, is feasible. Remarkably, the production of hydrogels can also be easily achieved using a DNND derivative after inclusion in a cyclodextrin cavity. The photochemical mechanisms have been comprehensively investigated by steady state photolysis, Electron Spin Resonance (ESR), fluorescence, electrochemistry and laser flash photolysis and discussed in detail.},
author = {Zivic, Nicolas and Zhang, Jing and Bardelang, David and Dumur, Fr{\'{e}}d{\'{e}}ric and Xiao, Pu and Jet, Thomas and Versace, Davy-Louis and Dietlin, C{\'{e}}line and Morlet-Savary, Fabrice and Graff, Bernadette and Fouassier, Jean Pierre and Gigmes, Didier and Lalev{\'{e}}e, Jacques and Neshchadin, D. and Rosspeintner, A. and Griesser, M. and Lang, B. and Mosquera-Vazquez, S. and Vauthey, E. and Gorelik, V. and Liska, R. and Hametner, C. and Ganster, B. and Saf, R. and Moszner, N. and Gescheidt, G. and Sun, F. and Li, Y. and Zhang, N. and Nie, J. and Kawamura, K. and Ley, C. and Schmitt, J. and Barnet, M. and Allonas, X. and Kitano, H. and Ramachandran, K. and Bowden, N. B. and Scranton, A. B. and Cook, W. D. and Chen, F. and Kabatc, J. and Jurek, K. and Czech, Z. and Kowalczyk, A. and Balta, D. Karaca and Karahan, {\"{O}}. and Avci, D. and Arsu, N. and M{\"{u}}ller, G. and Zalibera, M. and Gescheidt, G. and Rosenthal, A. and Santiso-Quinones, G. and Dietliker, K. and Gr{\"{u}}tzmacher, H. and Aguirre-Soto, A. and Lim, C.-H. and Hwang, A. T. and Musgrave, C. B. and Stansbury, J. W. and Torgersen, J. and Qin, X.-H. and Li, Z. and Ovsianikov, A. and Liska, R. and Stampfl, J. and Gong, T. and Adzima, B. J. and Baker, N. H. and Bowman, C. N. and Fors, B. P. and Hawker, C. J. and Treat, N. J. and Fors, B. P. and Kramer, J. W. and Christianson, M. and Chiu, C.-Y. and Alaniz, J. R. d. and Hawker, C. J. and Ribelli, T. G. and Konkolewicz, D. and Bernhard, S. and Matyjaszewski, K. and Karaca, N. and Temel, G. and Balta, D. Karaca and Aydin, M. and Arsu, N. and Rivarola, C. R. and Biasutti, M. A. and Barbero, C. A. and Zhang, Jing and Zivic, Nicolas and Dumur, Fr{\'{e}}d{\'{e}}ric and Xiao, Pu and Graff, Bernadette and Fouassier, Jean Pierre and Gigmes, Didier and Lalev{\'{e}}e, Jacques and Zhang, Jing and Zivic, Nicolas and Dumur, Fr{\'{e}}d{\'{e}}ric and Xiao, Pu and Graff, Bernadette and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Xiao, Pu and Dumur, Fr{\'{e}}d{\'{e}}ric and Zhang, Jing and Graff, Bernadette and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Xiao, Pu and Dumur, Fr{\'{e}}d{\'{e}}ric and Zhang, Jing and Graff, Bernadette and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Xiao, Pu and Dumur, Fr{\'{e}}d{\'{e}}ric and Zhang, Jing and Graff, Bernadette and Gigmes, Didier and Fouassier, Jean Pierre and Lalevee, J. and Xiao, Pu and Dumur, Fr{\'{e}}d{\'{e}}ric and Graff, Bernadette and Zhang, Jing and Morlet-Savary, Fabrice and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Xiao, Pu and Dumur, Fr{\'{e}}d{\'{e}}ric and Graff, Bernadette and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Sami, S. M. and Dorr, R. T. and Alberts, D. S. and S{\'{o}}lyom, A. M. and Remers, W. A. and Tehfe, M.-A. and Lalev{\'{e}}e, Jacques and Telitel, S. and Sun, J. and Zhao, J. and Graff, Bernadette and Morlet-Savary, Fabrice and Fouassier, J.-P. and Tehfe, M. A. and Lalev{\'{e}}e, Jacques and Morlet-Savary, Fabrice and Graff, Bernadette and Blanchard, N. and Fouassier, Jean Pierre and Erdur, S. and Yilmaz, G. and Colak, D. Goen and Cianga, I. and Yagci, Y. and Rehm, D. and Weller, A. and Xiao, Pu and Lalev{\'{e}}e, Jacques and Allonas, X. and Fouassier, Jean Pierre and Ley, C. and Roz, M. El and Shi, S. Q. and Nie, J. and Lalev{\'{e}}e, Jacques and Blanchard, N. and Tehfe, M. A. and Peter, M. and Morlet-Savary, Fabrice and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Tehfe, M.-A. and Zein-Fakih, A. and Ball, B. and Telitel, S. and Morlet-Savary, Fabrice and Graff, Bernadette and Fouassier, Jean Pierre and Xiao, Pu and Zhang, Jing and Dumur, Fr{\'{e}}d{\'{e}}ric and Tehfe, M. A. and Morlet-Savary, Fabrice and Graff, Bernadette and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Xiao, Pu and Dumur, Fr{\'{e}}d{\'{e}}ric and Graff, Bernadette and Morlet-Savary, Fabrice and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Tehfe, M. A. and Lalev{\'{e}}e, Jacques and Telitel, S. and Contal, E. and Dumur, Fr{\'{e}}d{\'{e}}ric and Gigmes, Didier and Bertin, D. and Nechab, M. and Graff, Bernadette and Morlet-Savary, Fabrice and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques and Blanchard, N. and Tehfe, M. A. and Morlet-Savary, Fabrice and Fouassier, Jean Pierre and Wallraff, G. and Baier, M. and Diaz, A. and Miller, R. and Szejtli, J. and Lagona, J. and Mukhopadhyay, P. and Chakrabarti, S. and Isaacs, L. and Bardelang, David and Casano, G. and Poulh{\`{e}}s, F. and Karoui, H. and Filippini, J. and Rockenbauer, A. and Rosas, R. and Monnier, V. and Siri, D. and Gaudel-Siri, A. and Ouari, O. and Tordo, P. and Bardelang, David and Rockenbauer, A. and Karoui, H. and Finet, J.-P. and Biskupska, I. and Banaszak, K. and Tordo, P. and Stella, V. J. and He, Q. and Bardelang, David and Cl{\'{e}}ment, J.-L. and Finet, J.-P. and Karoui, H. and Tordo, P. and Macomber, R. S. and Zhang, G. and Shuang, S. and Dong, Z. and Dong, C. and Pan, J. and Shityakov, S. and Pusk{\'{a}}s, I. and P{\'{a}}pai, K. and Salvador, E. and Roewer, N. and F{\"{o}}rster, C. and Broscheit, J.-A.},
doi = {10.1039/C5PY01617G},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zivic et al/Polym. Chem/Zivic et al.{\_}2016{\_}Novel naphthalimide–amine based photoinitiators operating under violet and blue LEDs and usable for various polymeriza.pdf:pdf},
isbn = {1759-9954},
issn = {1759-9954},
journal = {Polym. Chem.},
number = {2},
pages = {418--429},
title = {{Novel naphthalimide–amine based photoinitiators operating under violet and blue LEDs and usable for various polymerization reactions and synthesis of hydrogels}},
url = {www.rsc.org/polymers http://xlink.rsc.org/?DOI=C5PY01617G},
volume = {7},
year = {2016}
}
@article{Xu2015,
abstract = {A naphthalimide-based fluorescent ensemble probe NPM-Cu for selectively detecting PPi in aqueous solution (10 mM HEPES, pH 7.4) has been developed. Moreover, the application of NPM-Cu in living cells fluorescence imaging was carried out as well.},
author = {Xu, Zheng and Ren, Yuan Yuan and Fan, Xiaotian and Cheng, Si and Xu, Qiang and Xu, Lin},
doi = {10.1016/j.tet.2015.05.111},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xu et al/Tetrahedron/Xu et al.{\_}2015{\_}A naphthalimide-based fluorescent probe for highly selective detection of pyrophosphate in aqueous solution and living ce.pdf:pdf},
issn = {14645416},
journal = {Tetrahedron},
keywords = {Fluorescent probe,Naphthalimide,Pyrophosphate},
number = {31},
pages = {5055--5058},
title = {{A naphthalimide-based fluorescent probe for highly selective detection of pyrophosphate in aqueous solution and living cells}},
volume = {71},
year = {2015}
}
@article{Staneva2014,
author = {Staneva, Desislava and Bosch, Paula and Asiri, Abdullah M and Taib, Layla A and Grabchev, Ivo},
doi = {10.1016/j.dyepig.2014.01.018},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Staneva et al/Dyes and Pigments/Staneva et al.{\_}2014{\_}Dyes and Pigments Studying pH dependence of the photophysical properties of a blue emitting fl uorescent PAMAM dendr.pdf:pdf},
issn = {0143-7208},
journal = {Dye. Pigment.},
pages = {114--120},
publisher = {Elsevier Ltd},
title = {{Dyes and Pigments Studying pH dependence of the photophysical properties of a blue emitting fl uorescent PAMAM dendrimer and evaluation of its sensor potential}},
url = {http://dx.doi.org/10.1016/j.dyepig.2014.01.018},
volume = {105},
year = {2014}
}
@article{Hu2016,
abstract = {A semicarbazide-based naphthalimide was designed and synthesized as a colorimetric fluorescent probe. Upon reaction with Cu2+ in a buffer solution of pH 7.4 (buffer water/acetonitrile = 80:20, v/v), the probe exhibits color changes from colorless to jade-green accompanying remarkable enhancement in its fluorescence, which could be mechanistically ascribed to the Cu2+-promoted hydrolysis of the semicarbazide moiety leading to the release of the green fluorescent 4-amino-1,8-naphthalimide fluorophore. The probe also displayed excellent performance in high sensitivity as well as good selectivity for Cu2+ over other metallic cations.},
author = {Hu, Xiao Xiao and Zheng, Xiao Lan and Fan, Xiao Xing and Su, Yue Ting and Zhan, Xin Qi and Zheng, Hong},
doi = {10.1016/j.snb.2015.12.037},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {Colorimetric and fluorescent probe,Cu2+,Naphthalimide,Semicarbazide},
pages = {191--197},
title = {{Semicarbazide-based naphthalimide as a highly selective and sensitive colorimetric and "turn-on" fluorescent chemodosimeter for Cu2+}},
url = {https://ac.els-cdn.com/S0925400515307589/1-s2.0-S0925400515307589-main.pdf?{\_}tid=c3f0d012-a827-11e7-91de-00000aacb35e{\&}acdnat=1507027620{\_}7e9326f16e15f8b107c54eca9ee88878},
volume = {227},
year = {2016}
}
@article{Shiraishi2017,
abstract = {Quantitative determination of toxic cyanide anions (CN {\`{A}}) in biological samples is an important subject. We synthesized a naphthalimide–coumarin conjugate with a simple imine linker (1), which behaves as a fluorescent receptor for ratiometric quantification of CN {\`{A}} . It exhibits green naphthalimide fluorescence at 533 nm, originating from the excited-state intramolecular charge transfer (ESICT) from coumarin to naphthalimide fluorophores. Selective CN {\`{A}} addition to the imine linker affords an a-amino nitrile product. This suppresses ESICT and creates coumarin fluorescence at 444 nm and naphthalimide fluorescence at 533 nm originating from direct photoexcitation of the respective fluorophores. The emission intensity at 533 nm is maintained upon CN {\`{A}} addition and can be used as an internal standard for analysis. This ratiometric response enables self-calibrating CN {\`{A}} quantification based on the intensities of two emissions in solution and in cells. This facilitates rapid (within 3 min), selective, and sensitive ratiometric detection of very low levels of CN {\`{A}} ({\textgreater}1.8 mM).},
author = {Shiraishi, Yasuhiro and Hayashi, Naoto and Nakahata, Masaki and Sakai, Shinji and Hirai, Takayuki},
doi = {10.1039/C7RA05423H},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Shiraishi et al/RSC Adv/Shiraishi et al.{\_}2017{\_}Naphthalimide–coumarin conjugate ratiometric fluorescent receptor for self-calibrating quantification of cyanide a.pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
number = {51},
pages = {32304--32309},
title = {{Naphthalimide–coumarin conjugate: ratiometric fluorescent receptor for self-calibrating quantification of cyanide anions in cells}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/RA/C7RA05423H http://xlink.rsc.org/?DOI=C7RA05423H},
volume = {7},
year = {2017}
}
@article{Gooding2016,
abstract = {T he title of this editorial is perhaps provocative, but based on what we see in the vast majority of sensing journals, the question is not without merit. The field of fluorescent molecular probes, in general, and for metal ions in particular, is attracting intense interest. Traditionally this area tends to be more the domain of organic chemistry journals when papers are reporting the existence of a new chromogenic receptor or biological journals when a new optical probe is developed to answer specific biological questions. So far, however, the majority of sensing journals seldom publish such manuscripts. Considering that the very first ACS Editors' Choice paper of ACS Sensors was from the Lippard group on an intracellular sensor for zinc, 1 we do believe that such papers are within the scope of ACS Sensors. Indeed, contributions in this area are a popular submission topic at this timeand an active topic of discussion for the editors of ACS Sensors. So, why does this field of sensing even warrant such a question being asked? It is natural in any emerging field that different communities that enter the field have different views on what science is encompassed within the new term. So, in the case of sensors, we have heard it emphatically suggested more than once that something isor is nota sensor. And yes, we have heard such statements pertaining to fluorescent sensors for metals! At ACS Sensors we take a very liberal view on what a chemical or biological sensor is. This view is not without a basis. It is compatible with the definition of a sensor by the International Union of Pure and Applied Chemistry (IUPAC) from a 1991 paper 2 which stated, " A chemical sensor is a device that transforms chemical information, ranging from the concentration of a specific sample component to total composition analysis, into an analytically useful signal. The chemical information, mentioned above, may originate from a chemical reaction of the analyte or from a physical property of the system investigated. " The paper goes on to say that " chemical sensors contain two basic functional units: a receptor part and a transducer part " . If we look at fluorescent sensors, they clearly have these two components where there is a receptor that provides the sensor with selectivity for the target species, and the fluorophore, and its interaction with the metal gives rise to a detectable signal. Research activity in this field is intense, as demonstrated by two recent reviews in Chemical Reviews that deal with this topic. 3,4 The submissions we receive on fluorescent sensors for metals can approximately be subdivided into two broad categoriesthose that eventually aim to detect ions in the environment, and those for monitoring intracellular ion concentration. The case for fluorescent ion sensors in the intracellular environment is compelling. This is because there may be no other existing method for answering a range of fundamental biological questions. To use the words from the review by Palmer and co-workers, 4 " some of these basic unanswered questions include: What is the amount and speciation of metals in cells? Where are metals located? How do metal ion concentrations change in response to cellular events, environmental changes, or onset of disease? Finally, how do cells regulate metal dynamics, and how do metal dynamics impact cellular function? " It is the potential to answer questions such as these that excites us about fluorescent metal ion sensors. It seems harder to justify the research effort in the first category because we have many technologies that can detect metals in the environment that work exceptionally well. This does again mean that papers in this category would need to demonstrate an advantage of the fluorescent sensors over existing technologies: for example, in dynamic speciation analysis, the assessment of chemical gradients in situ, and the imaging of chemical fluxes in the vicinity of microenvironments and sediments. So, what types of papers are we looking for in relation to fluorescent sensors for metal ions? The first few issues of ACS Sensors all have papers on this class of sensor that may serve as examples. But broadly speaking, we are looking for fluorescent sensors that provide new information, or the potential to provide new information, and where the conditions in which they operate are fit-for-purpose. This last point is where we see many papers fall down. As stated in the review by Li and co-workers, 3},
author = {Gooding, J. Justin and Bakker, Eric and Kelley, Shana},
doi = {10.1021/acssensors.6b00213},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gooding, Bakker, Kelley/ACS Sensors/Gooding, Bakker, Kelley{\_}2016{\_}Should ACS Sensors Publish Papers on Fluorescent Sensors for Metal Ions at All.pdf:pdf},
issn = {2379-3694},
journal = {ACS Sensors},
number = {4},
pages = {324--325},
title = {{Should ACS Sensors Publish Papers on Fluorescent Sensors for Metal Ions at All?}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acssensors.6b00213 http://pubs.acs.org/doi/abs/10.1021/acssensors.6b00213},
volume = {1},
year = {2016}
}
@book{undzenas_fotonika,
address = {Vilnius},
author = {Undzėnas, Algimantas},
pages = {270},
title = {{Organinių junginių fotonikos pagrindai}},
year = {1999}
}
@article{Lee2017,
abstract = {A naphthalimide-indoline hybrid (1) was developed as a pH-sensitive turn-on fluorescent probe. Probe 1 displays a weak fluorescence intensity in pH span of 2.5–11.0 owing to a photo-induced electron transfer (PET) from the indoline moiety to the naphthalimide. However, the PET process is suppressed under the pH of 2.5, showing a strong fluorescence signal at 430 nm. The turn-on fluorescent change of 1 is selective for the acidity (H+) over other anions, metal ions, redox species and it displays a good reversibility. Moreover, glass TLC plates coated with probe 1 can readily detect acid vapors at an ambient atmosphere.},
author = {Lee, Jinju and Lee, Min Hee},
doi = {10.1016/j.tetlet.2017.07.011},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lee, Lee/Tetrahedron Letters/Lee, Lee{\_}2017{\_}Turn-on fluorescent detection of strong acids based on a naphthalimide-indoline hybrid.pdf:pdf},
issn = {18733581},
journal = {Tetrahedron Lett.},
keywords = {Fluorescence turn-on,Naphthalimide-indoline hybrid,Photo-induced electron transfer,pH probe},
number = {32},
pages = {3178--3182},
title = {{Turn-on fluorescent detection of strong acids based on a naphthalimide-indoline hybrid}},
url = {https://ac.els-cdn.com/S0040403917308432/1-s2.0-S0040403917308432-main.pdf?{\_}tid=242ea76c-a998-11e7-9667-00000aacb362{\&}acdnat=1507185836{\_}0f588e2a4019d9215688d55803843d8c},
volume = {58},
year = {2017}
}
@article{Qian2010,
abstract = {In this feature article, we report our recent progresses in fluorescent sensors of biological dyes from the viewpoint of supramolecular and bioorganic chemistry. For signalling fluorophores, we extended or created naphthalene-based ICT systems, e.g. amino-1,8-naphthalimides, amino-1,8-dicyanonaphthalenes and acenaphthopyrrol-9-carbonitriles. We also developed BODIPY derivatives with large Stokes shifts and high fluorescence quantum yields in polar solvents, and a rhodamine analogue working in strong competitive aqueous solution as well as its silaanthracene analogue with a bathochromic shift as large as 90 nm. For sensing mechanisms, we extended or developed the following methods to improve sensing: e.g. PET in a photogenerated electronic field, TICT promoted PET derived from aminoalkyl or piperazino aminonaphthalimides, and the translation/amplification effect of surfactant micelles or aggregation on fluorescent sensing. We also successfully designed deprotonation strengthened ICT, FRET-chemodosimeter sensing systems. For non-cyclic recognition receptors, naphthalimides with two or more side chains at their 4,5- or 3,4-positions, as a convenient and simple platform for ratiometric sensors, were created for the recognition of heavy and transition metallic cations; multi-armed polyamides with more side chains were innovated as a versatile platform for the sensing of metal ions with high affinity, selectivity and positive homotropic allosteric effects. We designed V-shape sensors of the bis(aminomethyl)pyridine receptor with two fluorophores to show high performance. Finally, the intracellular applications of the above sensors and dyes, e.g. imaging heavy and transition metal ions in cells, fluorescent marking of hypoxia of tumour cells, are also reviewed.},
author = {Qian, Xuhong and Xiao, Yi and Xu, Yufang and Guo, Xiangfeng and Qian, Junhong and Zhu, Weipin},
doi = {10.1039/c0cc00686f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Qian et al/Chemical communications (Cambridge, England)/Qian et al.{\_}2010{\_}Alive dyes as fluorescent sensors fluorophore, mechanism, receptor and images in living cells.pdf:pdf},
isbn = {1359-7345},
issn = {1359-7345},
journal = {Chem. Commun. (Camb).},
keywords = {bio,sensor},
mendeley-tags = {bio,sensor},
number = {35},
pages = {6418--6436},
pmid = {20589288},
title = {{"Alive" dyes as fluorescent sensors: fluorophore, mechanism, receptor and images in living cells.}},
volume = {46},
year = {2010}
}
@article{Serevicius2020,
abstract = {High fluorescence quantum yield is essential for achieving high OLED efficiency. Due to typically strong charge-transfer (CT) character, thermally activated delayed fluorescence (TADF) compounds usually have lower prompt fluorescence efficiency,...High fluorescence quantum yield is essential for achieving high OLED efficiency. Due to typically strong charge-transfer (CT) character, thermally activated delayed fluorescence (TADF) compounds usually have lower prompt fluorescence efficiency, therefore the boost of total emission yield ($\Phi$PL) mostly relies on enhancement of delayed fluorescence efficiency. In this paper, we present less frequent approach for high $\Phi$PL by maximising both prompt and delayed emission yields of carbazole-pyrimidine compounds. Strong decoupling of HOMO and LUMO and subsequent emergence of TADF was achieved by introducing four carbazole units at both meta positions of phenyl unit, though $\Phi$PL was low due to the prominent nonradiative triplet decay rate. Crowding the relatively loose carbazole units together at para and both meta positions, conversely, was shown to diminish the nonradiative decay, enhance the radiative decay rate and subsequently boost the fluorescence yield. Efficient blue electroluminescence with nearly 20{\%} yield was demonstrated for the optimized compound.},
author = {Serevi{\v{c}}ius, Tomas and Dodonova, Jelena and Skaisgiris, Rokas and Banevi{\v{c}}ius, Dovydas and Kazlauskas, Karolis and Jursenas, Saulius and Tumkevicius, Sigitas},
doi = {10.1039/d0tc02194f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2020{\_}Optimization of the carbazole–pyrimidine linking pattern for achieving efficient TADF.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2020{\_}Optimization of the carbazole–pyrimidine linking pattern for achieving efficient TADF(2).pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
pages = {1--20},
title = {{Optimization of carbazole-pyrimidine linking pattern for achieving efficient TADF}},
year = {2020}
}
@article{Tsuchiya2019,
abstract = {{\textless}p{\textgreater}Organic nanoparticles (O-dots) with a high photoluminescence quantum yield (94{\%}) and long-lived delayed emission (3.1 $\mu$s) originating from thermally activated delayed fluorescence (TADF) were developed as glassy state particles through...{\textless}/p{\textgreater}},
author = {Tsuchiya, Youichi and Ikesue, Koudai and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1039/C9CC01420A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tsuchiya et al/Chemical Communications/Tsuchiya et al.{\_}2019{\_}Photo-stable and highly emissive glassy organic dots exhibiting thermally activated delayed fluorescence.pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
pages = {10--13},
publisher = {Royal Society of Chemistry},
title = {{Photo-stable and highly emissive glassy organic dots exhibiting thermally activated delayed fluorescence}},
url = {http://pubs.rsc.org/en/Content/ArticleLanding/2019/CC/C9CC01420A},
year = {2019}
}
@article{Liu2019,
abstract = {Cyano groups were introduced into the triarylboron/phenoxazine hybrids, resulting in a remarkable improvement in the photoluminescence quantum yields.},
author = {Liu, Yuan and Huang, Hong and Zhou, Tao and Wu, Kailong and Zhu, Minrong and Yu, Jie and Xie, Guohua and Yang, Chuluo},
doi = {10.1039/C9TC00538B},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Journal of Materials Chemistry C/Liu et al.{\_}2019{\_}Boosting photoluminescence quantum yields of triarylboronphenoxazine hybrids Via incorporation of cyano groups and their.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {16},
pages = {4778--4783},
publisher = {Royal Society of Chemistry},
title = {{Boosting photoluminescence quantum yields of triarylboron/phenoxazine hybrids via incorporation of cyano groups and their applications as TADF emitters for high-performance solution-processed OLEDs}},
url = {http://xlink.rsc.org/?DOI=C9TC00538B},
volume = {7},
year = {2019}
}
@article{Fang2015,
abstract = {A couple of 1,8-naphthalimide-Rhodamine based chemosensors R6G-NA and RB-NA are successfully designed and synthesized with high selectivity and sensitivity to Hg2+. R6G-NA exhibits typical fluorescence resonance energy transfer (i.e. FRET) signal from 1,8-naphthalimide to Rhodamine 6G along with an obvious color change from yellow to orange when interacting with Hg2+ in pure CH3CN. While RB-NA in CH3CN/HEPES buffer (1:1, v/v) can only act a photo-induced electron transfer off (i.e. PET-OFF) process in 1,8-naphthalimide with the fluorescence intensity centered at 525 nm increasing after adding Hg2+. However, in pure CH3CN system, the spirolactam ring of Rhodamine B in RB-NA can be opened by the Hg2+ along with the block of PET process in 1,8-naphthalimide which leads to a new emission band emerging at 575 nm and the intensity of fluorescence enhancement at 515 nm together with the color clearly changing from yellow to pink.},
annote = {From Duplicate 1 (Naphthalimide–Rhodamine based chemosensors for colorimetric and fluorescent sensing Hg2+ through different signaling mechanisms in corresponding solvent systems - Fang, Yuan; Zhou, Yi; Li, Ju-Ying; Rui, Qing-Qing; Yao, Cheng)

FRET jutiklis},
author = {Fang, Yuan and Zhou, Yi and Li, Ju-Ying Ying and Rui, Qing-Qing Qing and Yao, Cheng},
doi = {10.1016/j.snb.2015.03.080},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fang et al/Sensors and Actuators B Chemical/Fang et al.{\_}2015{\_}Naphthalimide–Rhodamine based chemosensors for colorimetric and fluorescent sensing Hg2 through different signaling mec.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {1,8-naphthalimide,FRET,Mercury,PET,Rhodamine,Sandwich structure},
pages = {350--359},
publisher = {Elsevier B.V.},
title = {{Naphthalimide–Rhodamine based chemosensors for colorimetric and fluorescent sensing Hg2+ through different signaling mechanisms in corresponding solvent systems}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S092540051500413X https://ac.els-cdn.com/S092540051500413X/1-s2.0-S092540051500413X-main.pdf?{\_}tid=07a1036a-a80d-11e7-b90a-00000aab0f6c{\&}acdnat=1507016137{\_}b65856e734d9ae7e442796500bedbc76},
volume = {215},
year = {2015}
}
@article{Gudeika2012,
author = {Gudeika, Dalius and Michaleviciute, Asta and Grazulevicius, Juozas V and Lygaitis, Ramunas and Grigalevicius, Saulius and Jankauskas, Vygintas and Miasojedovas, Arunas and Jursenas, Saulius and Sini, Gjergji},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gudeika et al/Journal of Physical Chemistry C/Gudeika et al.{\_}2012{\_}Structure Properties Relationship of Donor − Acceptor Derivatives of.pdf:pdf},
journal = {J. Phys. Chem. C},
pages = {14811--14819},
title = {{Structure Properties Relationship of Donor − Acceptor Derivatives of}},
volume = {116},
year = {2012}
}
@article{Kaewtong2014,
abstract = {An inkpen-based reversible biodegradable sensor (IRBS) has been developed for the detection of mercuric ions (Hg2+). The colour response can be tuned to allow detection with the naked eye based on Hg2+-induced opening of the rhodamine spirocycle, leading to an increase in fluorescence and other colour changes. After dipping in water, the colour change in the IRBS paper can be quantified by visual comparison with standard images of IRBS papers, allowing the concentration of Hg2+ to be determined over the concentration range 4.0 × 10-8 M to 1.0 × 10-6 M. Reusability has been established by repeatedly dipping and rinsing the paper in aqueous Hg2+ and EDTA solutions. This approach provides a sensitive and accurate method for the estimation of Hg2+ in environmental and biological applications. This journal is {\textcopyright} the Partner Organisations 2014.},
author = {Kaewtong, Chatthai and Uppa, Yuwapon and Srisa-ard, Mangkorn and Pulpoka, Buncha and Tuntulani, Thawatchai},
doi = {10.1039/C4RA07578A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kaewtong et al/RSC Adv/Kaewtong et al.{\_}2014{\_}Inkpen-printed reusable colorimetric sensors for the detection of Hg( scpiiscp ).pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
number = {86},
pages = {46145--46151},
publisher = {Royal Society of Chemistry},
title = {{Inkpen-printed reusable colorimetric sensors for the detection of Hg( {\textless}scp{\textgreater}ii{\textless}/scp{\textgreater} )}},
url = {http://xlink.rsc.org/?DOI=C4RA07578A},
volume = {4},
year = {2014}
}
@article{Blok2017,
author = {Blok, Andrew J. and Johnston, Martin R. and Lenehan, Claire E.},
doi = {10.1038/s41598-017-02470-0},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Blok, Johnston, Lenehan/Scientific Reports/Blok, Johnston, Lenehan{\_}2017{\_}Insights into the complexation of N-Allyl-4-(4-(N-phenylureido)benzylamino)-1,8-naphthalimide with various.pdf:pdf},
issn = {2045-2322},
journal = {Sci. Rep.},
month = {dec},
number = {1},
pages = {2512},
title = {{Insights into the complexation of N-Allyl-4-(4-(N-phenylureido)benzylamino)-1,8-naphthalimide with various anions}},
url = {http://www.nature.com/articles/s41598-017-02470-0},
volume = {7},
year = {2017}
}
@article{Li2019a,
abstract = {A series of four 1,3,4-oxadiazole-based thermally activated delayed fluorescence (TADF) derivatives are reported as emitters for organic light emitting diodes (OLEDs). As a function of the nature of the substituent on the weak 1,3,4-oxadiazole acceptor, their emission color could be tuned from sky-blue to blue. The highly twisted conformation between carbazoles and oxadiazoles results in effective separation of the highest occupied and the lowest unoccupied molecular orbitals resulting in a small singlet-triplet splitting. The corresponding singlet-triplet energy gaps ($\Delta$EST) range from 0.22 to 0.28 eV resulting in an efficient reverse intersystem crossing (RISC) process and moderate to high photoluminescence quantum yields ($\phi$PL), ranging from 35 to 70{\%} in a DPEPO matrix. OLEDs based on i-2CzdOXD4CF3Ph achieve maximum external quantum efficiency (EQEmax) of up to 12.3{\%} with a sky-blue emission at CIE of (0.18, 0.28), while the device based on i-2CzdOXDMe shows blue emission at CIE of (0.17, 0.17) with a maximum EQE of 11.8{\%}.},
author = {Chan, Chin‐Yiu and Cui, Lin‐Song and Kim, Jong Uk and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1002/adfm.201706023},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chan et al/Advanced Functional Materials/Chan et al.{\_}2018{\_}Rational Molecular Design for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
issn = {1616-301X},
journal = {Adv. Funct. Mater.},
month = {mar},
number = {11},
pages = {1706023},
title = {{Rational Molecular Design for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201706023},
volume = {28},
year = {2018}
}
@article{Georgiev2013,
abstract = {Herein we report on the synthesis and sensor activity of a novel pH sensitive probe designed as highly water-soluble fluorescent micelles by grafting of 1,8-naphthalimide-rhodamine bichromophoric FRET system (RNI) to the PMMA block of a well-defined amphiphilic diblock copolymer - poly(methyl methacrylate)-b-poly(methacrylic acid) (PMMA48-b-PMAA27). The RNI-PMMA48-b-PMAA27 adduct is capable of self-assembling into micelles with a hydrophobic PMMA core, containing the anchored fluorescent probe, and a hydrophilic shell composed of PMAA block. Novel fluorescent micelles are able to serve as a highly sensitive pH probe in water and to internalize successfully HeLa and HEK cells. Furthermore, they showed cell specificity and significantly higher photostability than that of a pure organic dye label such as BODIPY. The valuable properties of the newly prepared fluorescent micelles indicate the high potential of the probe for future biological and biomedical applications. {\textcopyright} 2013 Elsevier Ltd. All rights reserved.},
author = {Georgiev, Nikolai I. and Bryaskova, Rayna and Tzoneva, Rumiana and Ugrinova, Iva and Detrembleur, Christophe and Miloshev, Stoyan and Asiri, Abdullah M. and Qusti, Abdullah H. and Bojinov, Vladimir B.},
doi = {10.1016/j.bmc.2013.08.064},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Bioorganic and Medicinal Chemistry/Georgiev et al.{\_}2013{\_}A novel pH sensitive water soluble fluorescent nanomicellar sensor for potential biomedical applications.pdf:pdf},
isbn = {0968-0896},
issn = {09680896},
journal = {Bioorganic Med. Chem.},
keywords = {1,8-Naphthalimide/rhodamine,6G bichromophore,Fluorescent micelles,Fluorescent resonance energy transfer (FRET),Living cells,PMMA-PMAA block copolymer,pH sensor Well-defined},
number = {21},
pages = {6292--6302},
pmid = {24075142},
publisher = {Elsevier Ltd},
title = {{A novel pH sensitive water soluble fluorescent nanomicellar sensor for potential biomedical applications}},
url = {http://dx.doi.org/10.1016/j.bmc.2013.08.064},
volume = {21},
year = {2013}
}
@article{Guo2017,
abstract = {Please cite this article in press as: B. Guo, et al., A reversible water-soluble naphthalimide-based chemosensor for imaging of cellular copper(II) ion and cysteine, Sens. Actuators B: Chem. (2017), https://doi.org/10.1016/j.snb. a b s t r a c t Cellular free copper ion is essential yet potentially toxic to living orgasms, thus cells have evolved mecha-nisms to balance global copper content including the chelation reactions by cysteine. To better understand the delicate counter-balance of free copper(II) ion and cysteine in the living cells, we developed a water-soluble naphthalimide-based derivative NC as a chemosensor for reversible dual detection of copper(II) ion and cysteine. The chemosensor NC exhibits a rapid, sensitive and quantitative response for copper(II) ion in aqueous solution due to the formation of the corresponding complex NC-Cu(II) in the range of 0–5 ␮M with the detection limit of 7.11 nM. Afterwards, NC is released from NC-Cu(II) complex accom-panied with a " turn-on " fluorescence in the presence of cysteine ranging from 0 to 160 ␮M. It's also worth noting that the linear range of the NC-Cu(II) complex for the cysteine is identical with the intracellular level of cysteine under physiological conditions (30–200 ␮M). To achieve its practical application, we further demonstrated that the chemosensor NC exhibits good cell permeability and could be employed to monitor free copper(II) ion and cysteine in the living cells.},
author = {Guo, Bingpeng and Pan, Xiuzhe and Liu, Yifan and Nie, Longxue and Zhao, Hengzhi and Liu, Yazhou and Jing, Jing and Zhang, Xiaoling},
doi = {10.1016/j.snb.2017.09.196},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Guo et al/Sensors and Actuators B Chemical/Guo et al.{\_}2017{\_}A reversible water-soluble naphthalimide-based chemosensor for imaging of cellular copper(II) ion and cysteine.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Cell imaging,Chemosensor,Copper(II) ion,Cysteine},
month = {sep},
title = {{A reversible water-soluble naphthalimide-based chemosensor for imaging of cellular copper(II) ion and cysteine}},
url = {https://ac.els-cdn.com/S0925400517318622/1-s2.0-S0925400517318622-main.pdf?{\_}tid=e96e5d2e-ad94-11e7-950d-00000aacb35d{\&}acdnat=1507624254{\_}243275576ddd7e65f274aedbb8608700 http://linkinghub.elsevier.com/retrieve/pii/S0925400517318622},
year = {2017}
}
@article{Hien2015a,
abstract = {A fluorescent chemosensor based on dimethylaminocinnamaldehyde-aminothiourea (DA) has been designed, synthesized, and applied with a combined theoretical and experimental study. The synthetic path, optimized molecular structure and characteristics of DA were carried out using the calculations at the B3LYP/LanL2DZ level of theory. The experimental investigations have a good agreement with the theoretical results. DA can be used as a chemosensor for simultaneous quantification of silver, copper, and mercury ions in aqueous solution at the ppb level. The stable geometric structures of the complexes between DA and Ag+, Hg2+, Cu2+ with stoichiometry of 1:1, 2:1, and 2:1, have been found and investigated for electronic properties and fluorescence quenching phenomena by using Atoms in Molecules (AIM) and Natural Bond Orbitals (NBO) analyses.},
author = {Hien, Nguyen Khoa and Bao, Nguyen Chi and {Ai Nhung}, Nguyen Thi and Trung, Nguyen Tien and Nam, Pham Cam and Duong, Tran and Kim, Jong Seung and Quang, Duong Tuan},
doi = {10.1016/j.dyepig.2015.01.014},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hien et al/Dyes and Pigments/Hien et al.{\_}2015{\_}A highly sensitive fluorescent chemosensor for simultaneous determination of Ag(I), Hg(II), and Cu(II) ions Design, syn.pdf:pdf},
isbn = {0143-7208},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {AIM analysis,Chemosensor,Fluorescence,Hg(II), Cu(II), Ag(I) ions,NBO analysis,TD-DFT calculations},
pages = {89--96},
publisher = {Elsevier Ltd},
title = {{A highly sensitive fluorescent chemosensor for simultaneous determination of Ag(I), Hg(II), and Cu(II) ions: Design, synthesis, characterization and application}},
url = {http://dx.doi.org/10.1016/j.dyepig.2015.01.014},
volume = {116},
year = {2015}
}
@article{Arunkumar2005,
abstract = {Several squaraine tethered bichromophoric podand systems 1a-d and a monochromophoric analogue 2 were prepared and characterized. Among these, the bichromophore, 1b, containing five oxygen atoms in the flexible podand moiety was found to specifically bind Ca(2+) in the presence of other metal ions such as K(+), Na(+), and Mg(2+). The selective binding of Ca(2+) is clear from the absorption and emission spectral changes as well as by the visual color change of 1b from light-blue to an intense purple-blue. Benesi-Hildebrand and Job plots confirmed a 1:1 binding between 1b and Ca(2+). Signaling of the binding event is achieved by the cation-induced folding of the bichromophore and the resultant exciton coupling between the squaraine chromophores. The monochromophoric squaraine dye 2 failed to give optical signals upon Ca(2+) binding, due to the absence of exciton interaction in the bound complex. Titration of the folded complex 9 with EDTA released the metal ion from the complex, thereby regaining the original absorption and emission properties of the bichromophore. The squaraine foldamer 1b reported here is the first example of a selective chromogenic Ca(2+) sensor, which works on the principle of exciton interaction in the folded Ca(2+) complex of a bichromophore, the optical properties of which are similar to those of the "H"-type aggregates of analogous squaraine dyes.},
author = {Arunkumar, Easwaran and Ajayaghosh, Ayyappanpillai and Daub, J{\"{o}}rg},
doi = {10.1021/ja045760e},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Arunkumar, Ajayaghosh, Daub/Journal of the American Chemical Society/Arunkumar, Ajayaghosh, Daub{\_}2005{\_}Selective calcium ion sensing with a bichromophoric squaraine foldamer.pdf:pdf},
isbn = {0002-7863 (Print)$\backslash$r0002-7863 (Linking)},
issn = {00027863},
journal = {J. Am. Chem. Soc.},
number = {9},
pages = {3156--3164},
pmid = {15740155},
title = {{Selective calcium ion sensing with a bichromophoric squaraine foldamer}},
volume = {127},
year = {2005}
}
@article{Refat2015,
abstract = {Given the great importance of the various uses of 1,8-naphthalimides in the trends of biology, medicine and industry, the current study focused on extending the scope of these dyes by introducing some of their charge-transfer (CT) complexes. For this purpose, two highly fluorescent bis-1,8-naphthalimide dyes and their complexes with some $\pi$-acceptors have been synthesized and characterized spectroscopically. The $\pi$-acceptors include picric acid (PA), chloranilic acid (CLA), tetracyanoquinodimethane (TCNQ) and dichlorodicyanobenzoquinone (DDQ). The molecular structure, spectroscopic and fluorescence properties as well as the binding modes were deduced from IR, UV-vis and 1H NMR spectral studies. The binding ratio of complexation was determined to be 1:1 according to the elemental analyses and photometric titrations. It has been found that the order of acceptance ability for the different acceptors is TCNQ {\textgreater} DDQ {\textgreater} CLA {\textgreater} PA. The photostability of 1,8-naphthalimide dye as a donor and its charge-transfer complex doped in polymethyl methacrylate/PMMA were exposed to UV-Vis radiation and the change in the absorption spectra was achieved at different times during irradiation period. {\textcopyright} 2014 Elsevier B.V. All rights reserved.},
author = {Refat, Moamen S and Ismail, Lamia A and Adam, Abdel Majid A.},
doi = {10.1016/j.saa.2014.06.107},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Refat, Ismail, Adam/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Refat, Ismail, Adam{\_}2015{\_}Shedding light on the photostability of two intermolecular charge-transfer complexes between h.pdf:pdf},
isbn = {9665513524},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {1,8-Naphthalimide dyes,Charge-transfer complex,Molecular structure,Photostability properties,Spectroscopic characterization},
pages = {288--301},
pmid = {25022501},
title = {{Shedding light on the photostability of two intermolecular charge-transfer complexes between highly fluorescent bis-1,8-naphthalimide dyes and some $\pi$-acceptors: A spectroscopic study in solution and solid states}},
url = {https://ac.els-cdn.com/S1386142514010063/1-s2.0-S1386142514010063-main.pdf?{\_}tid=f247f890-a814-11e7-9025-00000aacb35d{\&}acdnat=1507019537{\_}073410f853c5f82543a4616644c73fec},
volume = {134},
year = {2015}
}
@article{refId0,
annote = {First electroluminescence},
author = {Bernanose, Andr{\'{e}} and Comte, Marcel and Vouaux, Paul},
doi = {10.1051/jcp/1953500064},
issn = {0021-7689},
journal = {J. Chim. Phys.},
keywords = {electroluminescence,first},
mendeley-tags = {electroluminescence,first},
month = {may},
pages = {64--68},
title = {{Sur un nouveau mode d'{\'{e}}mission lumineuse chez certains compos{\'{e}}s organiques}},
url = {https://doi.org/10.1051/jcp/1953500064},
volume = {50},
year = {1953}
}
@article{Ward2018,
abstract = {The synthesis of 1-methylphenoxazine via CO2-directed lithiation chemistry is reported. This electron donor was coupled with 2,8-dibenzothiophene-S,S-dioxide with Buchwald–Hartwig chemistry to give a new D–A–D charge-transfer fluorescent molecule 1b. X-ray crystal structures and calculations show that the phenoxazinyl groups are coplanar and equatorial (eq) to the acceptor plane in non-methylated 1a, but are pyramidal and axial (ax) in 1b. The bond rotation energy barriers between donor and acceptor groups for 1a and 1b are only 0.13 and 0.19 eV respectively from hybrid-DFT computations at the CAM-B3LYP/6-31G(d) level. Many possible conformers are present in solutions and in zeonex. In zeonex, the methyl groups in 1b shift the emission band 0.13 eV higher in energy compared to 1a. Excited state eq-eq and ax-ax geometries were identified with DFT calculations, with charge transfer (CT) emission assigned as 1CT(eq) and 1CT(ax) dominating. The lower energy 1CT(eq) contributes to thermally activated delayed f...},
author = {Ward, Jonathan S. and Nobuyasu, Roberto S. and Fox, Mark A. and Batsanov, Andrei S. and Santos, Jose and Dias, Fernando B. and Bryce, Martin R.},
doi = {10.1021/acs.joc.8b02187},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ward et al/The Journal of Organic Chemistry/Ward et al.{\_}2018{\_}Bond Rotations and Heteroatom Effects in Donor–Acceptor–Donor Molecules Implications for Thermally Activated Delayed Fl.pdf:pdf},
issn = {0022-3263},
journal = {J. Org. Chem.},
month = {dec},
number = {23},
pages = {14431--14442},
publisher = {American Chemical Society},
title = {{Bond Rotations and Heteroatom Effects in Donor–Acceptor–Donor Molecules: Implications for Thermally Activated Delayed Fluorescence and Room Temperature Phosphorescence}},
url = {http://pubs.acs.org/doi/10.1021/acs.joc.8b02187},
volume = {83},
year = {2018}
}
@article{Parker1961,
abstract = {This paper describes a high-sensitivity spectrophosphorimeter which will record very weak long-lived emission spectra and will measure the ratio of long-lived luminescence to fluorescence down to values of 10-5. It describes tests with solutions of eosin in glycerol and ethanol within the temperature range +70°C to -196°C and discusses the advantages of using the technique to investigate singlet-triplet conversion and triplet quenching. Phosphorescence and delayed fluorescence emission bands were observed from eosin even in ethanol at temperatures as high as +70°C. Quantum efficiencies for triplet formation and activation energies and frequency factors for the triplet to upper singlet transition were determined. Approximate rates for the three intersystem crossing processes were derived. Crossing from triplet to ground state is independent of viscosity so long as the solution does not set to a rigid glass. There is some evidence of intersystem crossing from an upper vibrational level of the excited singlet state.},
author = {Parker, C. A. and Hatchard, C. G.},
doi = {10.1039/tf9615701894},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Parker, Hatchard/Transactions of the Faraday Society/Parker, Hatchard{\_}1961{\_}Triplet-singlet emission in fluid solutions. Phosphorescence of eosin.pdf:pdf},
issn = {0014-7672},
journal = {Trans. Faraday Soc.},
pages = {1894},
title = {{Triplet-singlet emission in fluid solutions. Phosphorescence of eosin}},
url = {http://xlink.rsc.org/?DOI=tf9615701894},
volume = {57},
year = {1961}
}
@article{Yu2016,
abstract = {A novel 1,8-naphthalimide-based chemosensor was designed and synthesized for rapid recognition of Cr3+. The desired sensor showed off-on fluorescent and lifetime-based response upon Cr3+ and S2- in solution, on test paper and in cells. With the intensity-based method, the limit of quantification (LOQ) value was 0-5.5 × 10-5 M and the detection limit could be as low as 0.60 ppm. The 'in situ' prepared Cr3+ complex can recognize S2- among a series of common anions with high selectivity and sensitivity, the LOD can be as low as 307 nM. The lifetime of the sensor changes from 4.95 to 4.89 and further to 5.88 ns upon addition of Cr3+ and S2- in turn.},
author = {Yu, Mingming and Du, Weiwei and Zhou, Wan and Li, Haixia and Liu, Chunxia and Wei, Liuhe and Li, Zhanxian and Zhang, Hongyan},
doi = {10.1016/j.dyepig.2015.12.001},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yu et al/Dyes and Pigments/Yu et al.{\_}2016{\_}A 1,8-naphthalimide-based chemosensor with an off-on fluorescence and lifetime imaging response for intracellular Cr3 and.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Cr3+ ion,FLIM,Fluorescence lifetime imaging microscopy,Off-on fluorescence,S2- anion,Sensor},
pages = {279--285},
title = {{A 1,8-naphthalimide-based chemosensor with an off-on fluorescence and lifetime imaging response for intracellular Cr3+ and further for S2-}},
url = {https://ac.els-cdn.com/S014372081500488X/1-s2.0-S014372081500488X-main.pdf?{\_}tid=d3e4d96c-a829-11e7-a32b-00000aab0f26{\&}acdnat=1507028506{\_}8dc4df0ebc9209d160099ff121637756},
volume = {126},
year = {2016}
}
@article{Kretzschmar2015,
abstract = {We have prepared a thermally activated delayed fluorescence (TADF) capable molecular system carrying halogen substituents at the carbazole units. The attachment of the halogen atoms considerably decreases the half-life of the delayed fluorescence. The effect is significant. The heavier the halogen, the greater the effect. Our materials have the shortest reported emissive lifetimes for TADF achieved to date. Intersystem crossing (ISC) is improved through the heavy atom effect, yet high quantum yields are achieved both in solution as well as in thin doped films. The simple and efficient synthesis of our targets uses inexpensive and easily obtained starting materials.},
author = {Kretzschmar, Andreas and Patze, Christian and Schwaebel, S. Thimon and Bunz, Uwe H. F.},
doi = {10.1021/acs.joc.5b01496},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kretzschmar et al/The Journal of Organic Chemistry/Kretzschmar et al.{\_}2015{\_}Development of Thermally Activated Delayed Fluorescence Materials with Shortened Emissive Lifetimes.pdf:pdf},
issn = {0022-3263},
journal = {J. Org. Chem.},
month = {sep},
number = {18},
pages = {9126--9131},
title = {{Development of Thermally Activated Delayed Fluorescence Materials with Shortened Emissive Lifetimes}},
url = {https://pubs.acs.org/doi/10.1021/acs.joc.5b01496},
volume = {80},
year = {2015}
}
@article{Bi2017,
author = {Bi, Anyao and Gao, Tang and Cao, Xiaozheng and Dong, Jie and Liu, Min and Ding, Nianhua and Liao, Weihua and Zeng, Wenbin},
doi = {10.1016/j.snb.2017.09.156},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Bi et al/Sensors and Actuators B Chemical/Bi et al.{\_}2017{\_}A novel naphthalimide-based probe for ultrafast, highly selective and sensitive detection of formaldehyde.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
month = {sep},
title = {{A novel naphthalimide-based probe for ultrafast, highly selective and sensitive detection of formaldehyde}},
url = {https://ac.els-cdn.com/S0925400517318221/1-s2.0-S0925400517318221-main.pdf?{\_}tid=9e46ac10-adbd-11e7-a67e-00000aab0f6b{\&}acdnat=1507641738{\_}f163183144580fd6398d32c801802029 http://linkinghub.elsevier.com/retrieve/pii/S0925400517318221},
year = {2017}
}
@article{Kaewtong,
abstract = {Herein we report the synthesis, and optical and electrochemical properties of a rhodamine-appended polyterthiophene network thin film which demonstrates ion selective potentiometric, chromic and fluorescent responses. The rhodamine-appended terthiophene monomer (RhoT) was electropolymerized and deposited on an ITO electrode. Ion selective potentiometric studies have shown that the potentials of the conducting polymer films decreased upon adding Hg 2+ because interactions of Hg 2+ with the rhodamine-appended conducting polymer film may increase charge carrier transport properties on a conjugated polymer through rhodamine-bound Hg 2+ , reduce the doping states by interfering with ions through ion–ion interactions, and perturb the p-extended conjugated polymer through p–p interactions. Moreover, the lower detection limit of the ultrathin film sensor toward Hg 2+ (0.10 mM) was less than that obtained from RhoT (1.34 mM), and the response time was less than 30 seconds. Reusability was evaluated by repeating dipping and rinsing cycles in aqueous Hg 2+ and EDTA solutions. This approach may provide an easily measurable and inherently sensitive method for Hg 2+ ion detection in environmental and biological applications.},
author = {Kaewtong, Chatthai and Niamsa, Noi and Pulpoka, Buncha and Tuntulani, Thawatchai},
doi = {10.1039/c4ra11353e},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kaewtong et al/Unknown/Kaewtong et al.{\_}Unknown{\_}Reversible sensing of aqueous mercury using a rhodamine-appended polyterthiophene network on indium tin oxide su.pdf:pdf},
title = {{Reversible sensing of aqueous mercury using a rhodamine-appended polyterthiophene network on indium tin oxide substrates}},
url = {http://pubs.rsc.org/en/content/articlepdf/2014/RA/C4RA11353E}
}
@article{Zhang2017a,
abstract = {A novel “off-on” fluorescent probe based on 1, 8-naphthalimide derivative for the detection of Mg2+ in ethanol solution was designed and synthesized. The probe displayed responses to Mg2+ with a fluorescence enhancement at 523 nm, accompanying with a distinct fluorescence change from nearly colorless to bright yellow-green. Besides, the probe showed a rapid detection process (45 s), high fluorescence enhancement (up to 15-fold), a good binding constant (6.17 × 105 M−1) and a low detection limit of Mg2+ (5.01 × 10−8 M). Moreover, density functional theory (DFT) calculations were also performed to support the responding mechanism between the probe and the coordination complex. In addition, the cell cytotoxicity experiments suggested that the probe is nearly non-toxic and the fluorescence scanning microscopic experiments demonstrated that the probe was capable of monitoring at the intracellular Mg2+ level successfully.},
author = {Zhang, Huifang and Yin, Caixia and Liu, Tao and Chao, Jianbin and Zhang, Yongbin and Huo, Fangjun},
doi = {10.1016/j.dyepig.2017.07.033},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/zhang et al/Dyes and Pigments/zhang et al.{\_}2017{\_}Selective “off-on” detection of magnesium (II) ions using a naphthalimide-derived fluorescent probe.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {Bioimaging,DFT calculation,Fluorescent probe,Mg2+,Off-on},
month = {nov},
pages = {344--351},
publisher = {Elsevier},
title = {{Selective “off-on” detection of magnesium (II) ions using a naphthalimide-derived fluorescent probe}},
url = {http://www.sciencedirect.com/science/article/pii/S0143720817312834},
volume = {146},
year = {2017}
}
@article{Mayder2020,
author = {Mayder, Don M and Tonge, Christopher M and Hudson, Zachary M},
doi = {10.1021/acs.joc.0c00908},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mayder, Tonge, Hudson/Unknown/Mayder, Tonge, Hudson{\_}2020{\_}Thermally Activated Delayed Fluorescence in 1,3,4-Oxadiazoles with $\pi$ ‑ Extended Donors.pdf:pdf},
title = {{Thermally Activated Delayed Fluorescence in 1,3,4-Oxadiazoles with $\pi$ ‑ Extended Donors}},
year = {2020}
}
@article{Zhang2016a,
abstract = {Three novel 1,8-naphthalimide-based small molecular acceptors (NI-A-C4, NI-A-C6 and NI-A-C8) were designed and synthesized. The LUMO levels of these three small molecules were high-lying, which significantly reduce the energy loss between the wide optical band gap polymer (WBGP) PBDTBT-C12 and the acceptors and result in a high open circuit voltage (Voc) in solar cells. In addition, these three acceptors are planar, crystalline and H-aggregated in the solid state, which can facilitate the electron transport in blend films and lead to superior electron mobility and short circuit current (Jsc). A PCE of 4.05{\%} with a Voc of 1.08 V was obtained for PBDTBT-C12: NI-A-C6-based polymer solar cells (PSCs) in an active layer thickness of 35 nm. Such a PCE is comparable to that of PBDTBT-C12: PC71BM-based optimized devices (4.07{\%}) and better than devices with an active layer thickness of approximately 30 nm (2.72{\%}). Besides, 35 nm is the thinnest active layer thickness for PSCs with a PCE above 4{\%} and the absorption onset of PBDTBT-C12: NI-A-C6-blend films was as low as 630 nm, leading to a significantly high average visible transmittance up to 76.1{\%}. Ultimately, a relatively high PCE and ultrahigh transmittance were achieved simultaneously, demonstrating that 1,8-naphthalimide-based small molecules are promising acceptors for tandem or semi-transparent PSCs.},
author = {Zhang, J C and Xiao, H M and Zhang, X J and Wu, Yang and Li, G W and Li, C H and Chen, X B and Ma, Wei and Bo, Z S},
doi = {10.1039/c6tc01438k},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Journal of Materials Chemistry C/Zhang et al.{\_}2016{\_}1,8-Naphthalimide-based nonfullerene acceptors for wide optical band gap polymer solar cells with an ultrathin active.pdf:pdf},
isbn = {2050-7526},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {24},
pages = {5656--5663},
title = {{1,8-Naphthalimide-based nonfullerene acceptors for wide optical band gap polymer solar cells with an ultrathin active layer thickness of 35 nm}},
url = {http://pubs.rsc.org/en/content/articlepdf/2016/TC/C6TC01438K},
volume = {4},
year = {2016}
}
@article{Zhang2017,
abstract = {Please cite this article in press as: X. Zhang, et al., Isocyano-functionalized, 1,8-naphthalimide-based chromophore as efficient ratiometric fluorescence probe for Hg 2+ in aqueous medium, Sens. Actuators B: Chem. (2017), https:// a b s t r a c t A type of isocyano-functionalized, 1,8-naphthalimide-based chromophore (M2) was successfully syn-thesized from its primary amine-derivatived precursor (M1) compound. The chemical structure of M2 was verified by FT-IR, NMR and HRMS analyses. The presence of electron-withdrawing isocyano group brought significant influence to the optical properties of M2. Distinct from the yellowish green emission of its precursor (M1), M2 emitted ultraviolet light (with the emission peak at ∼389 nm, excited by 352 nm) in THF-water [V THF /V water = 3/7, buffered with 5 mM sodium dihydrogen phosphate-disodium hydrogen phosphate (PB), pH = 7.4] co-solvent system. Interestingly, M2 exhibited distinctive and selective optical response (with significant enhancement of emission at ∼560 nm) toward Hg 2+ . In Hg 2+ titration process, PL spectra of M2 displayed contiguous ratiometric alteration (simultaneous decreasing at 389 nm and increasing at 560 nm). Hg 2+ -assisted hydration of isocyano group to amino group on M2 was proposed as the plausible probing mechanism in this current case.},
annote = {Naftalimidas su N-C uodega. Krano vandenyje, Aerogelyje (agarose hydrogel)},
author = {Zhang, Xicun and Shi, Wei and Chen, Xin and Xie, Zhengfeng},
doi = {10.1016/j.snb.2017.09.132},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Sensors and Actuators B Chemical/Zhang et al.{\_}2017{\_}Isocyano-functionalized, 1,8-naphthalimide-based chromophore as efficient ratiometric fluorescence probe for Hg 2 in a.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Sensors and Actuators B Chemical/Zhang et al.{\_}2017{\_}Isocyano-functionalized, 1,8-naphthalimide-based chromophore as efficient ratiometric fluorescence probe for Hg 2 in.docx:docx},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {1,8-Naphthalimide,Isocyano,Mercury ion,Optical probe,Ratiometric},
month = {sep},
title = {{Isocyano-functionalized, 1,8-naphthalimide-based chromophore as efficient ratiometric fluorescence probe for Hg 2+ in aqueous medium}},
url = {https://ac.els-cdn.com/S0925400517317987/1-s2.0-S0925400517317987-main.pdf?{\_}tid=e4b42548-ad99-11e7-bdce-00000aacb361{\&}acdnat=1507626394{\_}d6f71a2737e40f058e30277e32b5e4ea http://linkinghub.elsevier.com/retrieve/pii/S0925400517317987 https://ac.els-cdn.com/S0},
year = {2017}
}
@article{Zhang2015d,
abstract = {A novel small molecule NI-T-NI with a thiophene core and two 1,8-naphthalimide terminal groups was synthesized via direct C–H activation and used as the acceptor for polymer solar cells. NI-T-NI exhibits a good crystallinity and can form H-aggregates in the solid state. NI-T-NI has a rather high-lying LUMO level, which is beneficial for achieving a high V oc . In cooperation with a high-lying LUMO level polymer PCDTBT-C12, a PCE of 2.01{\%} with a high V oc of 1.30 V has been achieved. As far as we know, a V oc of 1.30 V is the highest value reported for single junction organic solar cells. Our results have demonstrated that 1,8-naphthalimide could be a useful building block for the synthesis of promising acceptor materials for polymer solar cells.},
author = {Zhang, Xuejuan and Zhang, Jicheng and Lu, Heng and Wu, Junyan and Li, Guangwu and Li, Cuihong and Li, Sihui and Bo, Zhishan},
doi = {10.1039/C5TC01148E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/J. Mater. Chem. C/Zhang et al.{\_}2015{\_}A 1,8-naphthalimide based small molecular acceptor for polymer solar cells with high open circuit voltage.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {27},
pages = {6979--6985},
title = {{A 1,8-naphthalimide based small molecular acceptor for polymer solar cells with high open circuit voltage}},
url = {http://pubs.rsc.org/en/content/articlepdf/2015/TC/C5TC01148E http://xlink.rsc.org/?DOI=C5TC01148E},
volume = {3},
year = {2015}
}
@article{Doose2009,
abstract = {Photoinduced electron transfer (PET) between organic fluorophores and suitable electron donating moieties, for example, the amino acid tryptophan or the nucleobase guanine, can quench fluorescence upon van der Waals contact and thus report on molecular contact. PET-quenching has been used as reporter for monitoring conformational dynamics in polypeptides, proteins, and oligonucleotides. Whereas dynamic quenching transiently influences quantum yield and fluorescence lifetime of the fluorophore, static quenching in pi-stacked complexes efficiently suppresses fluorescence emission over time scales longer than the fluorescence lifetime. Static quenching therefore provides sufficient contrast to be observed at the single-molecule level. Here, we review complex formation and static quenching of different fluorophores by various molecular compounds, discuss applications as reporter system for macromolecular dynamics, and give illustrating examples.},
author = {Doose, S{\"{o}}ren and Neuweiler, Hannes and Sauer, Markus},
doi = {10.1002/cphc.200900238},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Doose, Neuweiler, Sauer/ChemPhysChem/Doose, Neuweiler, Sauer{\_}2009{\_}Fluorescence quenching by photoinduced electron transfer A reporter for conformational dynamics of macromol.pdf:pdf},
isbn = {1439-7641 (Electronic)$\backslash$r1439-4235 (Linking)},
issn = {14394235},
journal = {ChemPhysChem},
keywords = {Biopolymer conformational dynamics,Fluorescence spectroscopy,Molecular diagnostics,Photoinduced electron transfer,Protein folding},
number = {9-10},
pages = {1389--1398},
pmid = {19475638},
title = {{Fluorescence quenching by photoinduced electron transfer: A reporter for conformational dynamics of macromolecules}},
volume = {10},
year = {2009}
}
@article{Tanaka2012,
abstract = {Efficient thermally activated delayed fluorescence (TADF) was developed in a material based on a phenoxazine (PXZ) electron donor unit and a 2,4,6-triphenyl-1,3,5-triazine (TRZ) electron acceptor unit. An organic light-emitting diode containing this novel TADF emitter layer was fabricated and exhibited a maximum external quantum efficiency of 12.5{\%} with green emission.},
archivePrefix = {arXiv},
arxivId = {arXiv:1605.02554v1},
author = {Tanaka, Hiroyuki and Shizu, Katsuyuki and Miyazaki, Hiroshi and Adachi, Chihaya},
doi = {10.1039/c2cc36237f},
eprint = {arXiv:1605.02554v1},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tanaka et al/Chemical Communications/Tanaka et al.{\_}2012{\_}Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine-triphenyltriazine (PXZ-TRZ) deriva.pdf:pdf},
isbn = {1359-7345},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {93},
pages = {11392},
pmid = {23059740},
title = {{Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine–triphenyltriazine (PXZ–TRZ) derivative}},
url = {http://xlink.rsc.org/?DOI=c2cc36237f},
volume = {48},
year = {2012}
}
@article{Huang2015,
abstract = {Monitoring mitochondria morphological changes temporally and spatially exhibits significant importance for diagnosing, preventing and treating various diseases related to mitochondrial dysfunction. However, the application of commercially available mitochondria trackers is limited due to their poor photostability. To overcome these disadvantages, we designed and synthesized a mitochondria-localized fluorescent probe by conjugating 1,8-naphthalimide with triphenylphosphonium (i.e. NPA-TPP). The structure and characteristic of NPA-TPP was characterized by UV-vis, fluorescence spectroscopy, 1HNMR, 13CNMR, FTIR, MS, etc. The photostability and cell imaging were performed on the laser scanning confocal microscopy. Moreover, the cytotoxicity of NPA-TPP on cells was evaluated using (3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide) assay. The results showed that NPA-TPP not only has high sensitivity and specificity to mitochondria, but also exhibits super-high photostability, negligible cytotoxicity and good water solubility. In short, NPA-TPP indicates great potential for targeting mitochondria and enables a real-time and long-term tracking mitochondrial dynamics changes.},
author = {Huang, Saipeng and Han, Rongcheng and Zhuang, Qianfen and Du, Libo and Jia, Hongying and Liu, Yangping and Liu, Yang},
doi = {10.1016/j.bios.2015.04.056},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Huang et al/Biosensors and Bioelectronics/Huang et al.{\_}2015{\_}New photostable naphthalimide-based fluorescent probe for mitochondrial imaging and tracking.pdf:pdf},
isbn = {0956-5663},
issn = {18734235},
journal = {Biosens. Bioelectron.},
keywords = {1,8-naphthalimides,Fluorescent probe,Mitochondrial imaging,Photostability,Real-time tracking},
month = {sep},
pages = {313--321},
pmid = {25930001},
title = {{New photostable naphthalimide-based fluorescent probe for mitochondrial imaging and tracking}},
url = {https://ac.els-cdn.com/S0956566315300592/1-s2.0-S0956566315300592-main.pdf?{\_}tid=90722180-a810-11e7-a5e0-00000aacb35f{\&}acdnat=1507017657{\_}c65368871cfadb3911208da26489b00a http://linkinghub.elsevier.com/retrieve/pii/S0956566315300592},
volume = {71},
year = {2015}
}
@article{Gong2020,
author = {Gong, Xu and Lu, Chen-han and Lee, Wei-kai and Li, Pan and Huang, Yu-hsin and Chen, Zhanxiang and Zhan, Lisi},
doi = {10.1016/j.cej.2020.126663},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gong et al/Chemical Engineering Journal/Gong et al.{\_}2020{\_}High-Efficiency Red Thermally Activated Delayed High-Efficiency Red Thermally Activated Delayed Fluorescence Emitters B.pdf:pdf},
issn = {1385-8947},
journal = {Chem. Eng. J.},
pages = {126663},
publisher = {Elsevier B.V.},
title = {{High-Efficiency Red Thermally Activated Delayed High-Efficiency Red Thermally Activated Delayed Fluorescence Emitters Based on Benzothiophene-Fused Spiro-Acridine Donor}},
url = {https://doi.org/10.1016/j.cej.2020.126663},
year = {2020}
}
@article{Prodi2000,
abstract = {The need for selective and sensitive sensors able to monitor in real-time and real-space the concentration of analytes of biological, clinical, and environmental interest is nowadays generally accepted. Of the various kinds of chemosensors, luminescence-based chemosensors present many advantages, since they can take profit of the high sensitivity and versatility typical of photoluminescence spectroscopy. In this contest, special interest has been devoted to the development of luminescent chemosensors for transition metal ions, since some of them are present in biological systems in trace amounts and, at the same time, they all can represent an environmental concern when present in uncontrolled amounts. In this contribution we review the chemical systems able to act as luminescent chemosensors for this class of metal ions. (C) 2000 Elsevier Science S.A. All rights reserved.},
author = {Prodi, Luca and Bolletta, Fabrizio and Montalti, Marco and Ciamician, Chimica G},
doi = {10.1016/s0010-8545(00)00242-3},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Prodi et al/Coordin. Chem. Rev/Prodi et al.{\_}2000{\_}Luminescent chemosensors for transition metal ions.pdf:pdf},
isbn = {0010-8545},
issn = {00108545},
journal = {Coord. Chem. Rev.},
pages = {59--83},
title = {{Luminescent chemosensors for transition metal ions}},
volume = {205},
year = {2000}
}
@article{Georgiev2011,
abstract = {The changes in the photophysical properties of two novel, yellow-green emitting pH chemosensors namely a 1,8-naphthalimide dye and its condensed heterocyclic derivative, as a function of pH were investigated in water/ethanol. The 1,8-naphthalimide dye displayed on-off pH sensing properties owing to photoinduced electron transfer, while its condensed heterocyclic derivative revealed off-on-off pH sensor activity derived from simultaneous photoinduced electron transfer and internal charge transfer. In alkaline media the fluorescence of the 1,8-naphthailimide dye was quenched owing to photoinduced electron transfer being disabled in acidic media. The pKa of the 1,8-naphthailimide dye was 5.49, which defines the dye as a highly efficient "off-on" switch. For the heterocyclic 1,8-naphthalimide derivative two fluorescence quenching processes at different pH were observed, one with a pKa value of 6.08 and a second with a pKa value of 3.95. These results indicate that the heterocyclic derivative would be able to act as an efficient "off-on-off" fluorescent pH switch. ?? 2010 Elsevier Ltd. All rights reserved.},
author = {Georgiev, Nikolai I. and Bojinov, Vladimir B. and Nikolov, Peter S.},
doi = {10.1016/j.dyepig.2010.08.004},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev, Bojinov, Nikolov/Dyes and Pigments/Georgiev, Bojinov, Nikolov{\_}2011{\_}The design, synthesis and photophysical properties of two novel 1,8-naphthalimide fluorescent pH sensors.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {1,8-Naphthalimide (Benzo[de]isoquinoline),9,10-Dihydro-7H-benzo[de] imidazo[1,2-b]isoquinoli,Fluorescence,Internal charge transfer (ICT),Photoinduced electron transfer (PET),pH sensor},
number = {3},
pages = {350--357},
publisher = {Elsevier Ltd},
title = {{The design, synthesis and photophysical properties of two novel 1,8-naphthalimide fluorescent pH sensors based on PET and ICT}},
url = {http://dx.doi.org/10.1016/j.dyepig.2010.08.004},
volume = {88},
year = {2011}
}
@article{Georgiev2014a,
abstract = {This paper reports on the design, synthesis and fluorescence pH-sensing activity of a novel highly water-soluble 1,8-naphthalimide and its 9,10-dihydro-7H-imidazo[1,2-b]benz[d,e]isoqionolin-7-one derivative. The changes in the photophysical properties of the compounds as a function of pH were investigated in 100{\%} aqueous medium. The 1,8-naphthalimide dye manifests "off-on" pH sensing properties based on photoinduced electron transfer, while its condensed heterocyclic derivative revealed ratiometric "off-on-off" fluorescence pH probe activity. Due to the two different "off"-states the dihydroimidazonaphthalimide derivative is able to execute the logical functions INH and XNOR and as such, to act as a magnitude digital comparator. The synthesized compounds show excellent selectivity toward protons over the representative transition metal ions (Co2+, Cu 2+, Fe3+, Ni2+, Cd2+, Pb 2+, Zn2+, Hg2+ and Ag+) is commonly used buffer solutions. The high water solubility and excellent pH selectivity of both probes as well as the ratiometric pH sensitivity of dihydroimidazonaphthalimide derivative may be beneficially for monitoring pH variations in complex samples. ?? 2014 Elsevier B.V.},
author = {Georgiev, Nikolai I. and Dimov, Stefan M. and Asiri, Abdullah M. and Alamry, Khalid a. and Obaid, Abdullah Y. and Bojinov, Vladimir B.},
doi = {10.1016/j.jlumin.2014.01.028},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Journal of Luminescence/Georgiev et al.{\_}2014{\_}Synthesis, selective pH-sensing activity and logic behavior of highly water-soluble 1,8-naphthalimide and dihydroim.pdf:pdf},
issn = {00222313},
journal = {J. Lumin.},
keywords = {1,8-Naphthalimide,9,10-Dihydro-7H-imidazo[1,2-b]benz[d,e]isoqionolin,INH and XNOR molecular logic gates,Internal charge (ICT) and Photoinduced electron (P,Magnitude digital comparator,Selective pH-sensing},
pages = {325--332},
title = {{Synthesis, selective pH-sensing activity and logic behavior of highly water-soluble 1,8-naphthalimide and dihydroimidazonaphthalimide derivatives}},
volume = {149},
year = {2014}
}
@article{Huang2014,
abstract = {A novel fluorescent quenching probe (HMPM-NS) bearing a dansyl and pyridine group has been successfully developed. This probe showed high selectivity and sensitivity for the detection of copper ion over commonly coexistent metal ions or anions in neutral aqueous media. The limit of detection of this probe based on 3 ?? ??blank/k was calculated as low as 0.168 ??M of Cu2+. And the interaction mode with 1:1 stoichiometry was proposed between HMPM-NS and Cu2+. It can be used in almost the entire alkalinity pH window (from pH 4.8-13.5) with a fast response when reacts with Cu2+. On the account of its excellent spectroscopic properties, we demonstrated this probe displays good cell permeability by 3D cell imaging and then successfully applied it to visualize Cu2+ in living cells, which further revealed its valuable applications in biological systems. ?? 2014 Elsevier Ltd. All rights reserved.},
author = {Huang, Jiaguo and Tang, Min and Liu, Min and Zhou, Ming and Liu, Zhiguo and Cao, Ya and Zhu, Meiyan and Liu, Shaogang and Zeng, Wenbin},
doi = {10.1016/j.dyepig.2014.02.022},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Huang et al/Dyes and Pigments/Huang et al.{\_}2014{\_}Development of a fast responsive and highly sensitive fluorescent probe for Cu2 ion and imaging in living cells.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Copper ion,Dansyl,Fluorescence probe,Imaging,Living cells,Pyridine},
pages = {1--8},
publisher = {Elsevier Ltd},
title = {{Development of a fast responsive and highly sensitive fluorescent probe for Cu2+ ion and imaging in living cells}},
url = {http://dx.doi.org/10.1016/j.dyepig.2014.02.022},
volume = {107},
year = {2014}
}
@article{Virgili2006,
author = {Virgili, D. and Cocchi, M. and Fattori, V. and Sabatini, C. and Kalinowski, J. and Williams, J.A.G.},
doi = {10.1016/j.cplett.2006.11.033},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Virgili et al/Chemical Physics Letters/Virgili et al.{\_}2006{\_}Highly efficient exciplex phosphorescence from organic light-emitting diodes.pdf:pdf},
issn = {00092614},
journal = {Chem. Phys. Lett.},
month = {dec},
number = {1-3},
pages = {145--149},
title = {{Highly efficient exciplex phosphorescence from organic light-emitting diodes}},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0009261406016885},
volume = {433},
year = {2006}
}
@article{,
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Unknown/Unknown/Unknown{\_}2015{\_}Turinys.pdf:pdf},
title = {{Turinys}},
year = {2015}
}
@article{Kawamura2006,
abstract = {Solid-state self-quenching processes of highly efficient Ir(III) phosphorescent emitters are investigated by the measurement of thin film photoluminescence quantum efficiency and transient lifetime as a function of doping concentration in a host matrix. The radiative decay rate constant is found to be independent from the average distance between dopant molecules (R), and the concentration-quenching rate constant is shown to be dependent on R-6. The quenching dependence on R strongly suggests that luminescent concentration quenching in a phosphorescent Ir(III) complex:host film is controlled by dipole-dipole deactivating interactions as described by the F{\~{A}}{\P}rster energy transfer model. {\textcopyright} 2006 The American Physical Society.},
author = {Kawamura, Yuichiro and Brooks, Jason and Brown, Julie J. and Sasabe, Hiroyuki and Adachi, Chihaya},
doi = {10.1103/PhysRevLett.96.017404},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kawamura et al/Physical Review Letters/Kawamura et al.{\_}2006{\_}Intermolecular Interaction and a Concentration-Quenching Mechanism of Phosphorescent Ir(III) Complexes in a Solid F.pdf:pdf},
issn = {0031-9007},
journal = {Phys. Rev. Lett.},
month = {jan},
number = {1},
pages = {017404},
title = {{Intermolecular Interaction and a Concentration-Quenching Mechanism of Phosphorescent Ir(III) Complexes in a Solid Film}},
url = {https://link.aps.org/doi/10.1103/PhysRevLett.96.017404},
volume = {96},
year = {2006}
}
@article{Noda2019,
abstract = {We report an efficient luminescent molecule exhibiting thermally activated delayed fluorescence with a long-delayed fluorescence lifetime of 0.8 ms. Although the reverse intersystem crossing rate constant is small at 2.1 {\textcopyright} 103 s11, the molecule shows a high photoluminescence quantum yield of 89 « 2{\%}, indicating the suppression of nonradiative decay from the triplet state.},
author = {Noda, Hiroki and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1246/cl.180813},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Noda, Nakanotani, Adachi/Chemistry Letters/Noda, Nakanotani, Adachi{\_}2019{\_}Highly Efficient Thermally Activated Delayed Fluorescence with Slow Reverse Intersystem Crossing.pdf:pdf},
issn = {0366-7022},
journal = {Chem. Lett.},
keywords = {Thermally activated delayed fluorescence (TADF) |},
month = {feb},
number = {2},
pages = {126--129},
title = {{Highly Efficient Thermally Activated Delayed Fluorescence with Slow Reverse Intersystem Crossing}},
url = {http://www.journal.csj.jp/doi/10.1246/cl.180813},
volume = {48},
year = {2019}
}
@article{Liu2017c,
abstract = {Supramolecular construction of multistimuli platform for drug delivery is a challenging task. In this work, a pH and GSH (glutathione) dual-responsive bola-type supramolecular amphiphile was successfully fabricated by the complexation between a water-soluble pillar[5]arene (WP5) and a bolaform naphthalimide guest (G) in water. The resulting bola-type amphiphile further self-assembled into supramolecular binary vesicles, which could be disassembled by low pH, a high-GSH-concentration environment, or both. Furthermore, the results of drug loading and releasing tests showed that doxorubicin (DOX), the hydrophobic anticancer drug, could be successfully encapsulated into the Stern region of the obtained supramolecular vesicles and generated the DOX-loaded vesicles with good drug-loading efficiency. Moreover, the obtained DOX-loaded vesicles displayed efficient and rapid DOX release at a simulated tumor microenvironment with low-pH or excess-GSH conditions or both. Significantly, cytotoxicity experiments reveal...},
author = {Liu, Xin and Jia, Keke and Wang, Yichen and Shao, Wei and Yao, Chenhao and Peng, Luming and Zhang, Dongmei and Hu, Xiao Yu and Wang, Leyong},
doi = {10.1021/acsami.7b00643},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/ACS Applied Materials and Interfaces/Liu et al.{\_}2017{\_}Dual-Responsive Bola-Type Supra-Amphiphile Constructed from Water-Soluble Pillar5arene and Naphthalimide-Containing Amph.pdf:pdf},
issn = {19448252},
journal = {ACS Appl. Mater. Interfaces},
keywords = {drug delivery,dual-responsiveness,pillar[5]arene,self-assembly,supra-amphiphile},
number = {5},
pages = {4843--4850},
title = {{Dual-Responsive Bola-Type Supra-Amphiphile Constructed from Water-Soluble Pillar[5]arene and Naphthalimide-Containing Amphiphile for Intracellular Drug Delivery}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acsami.7b00643},
volume = {9},
year = {2017}
}
@article{Hauenstein2020,
author = {Hauenstein, C. and Gottardi, S. and Bobbert, P. A. and Coehoorn, R. and van Eersel, H.},
doi = {10.1063/5.0019073},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hauenstein et al/Journal of Applied Physics/Hauenstein et al.{\_}2020{\_}Effects of exciton deconfinement on the transient photoluminescence from thermally activated delayed fluorescence.pdf:pdf},
issn = {0021-8979},
journal = {J. Appl. Phys.},
month = {aug},
number = {7},
pages = {075501},
publisher = {AIP Publishing LLC},
title = {{Effects of exciton deconfinement on the transient photoluminescence from thermally activated delayed fluorescence host–guest systems}},
url = {http://aip.scitation.org/doi/10.1063/5.0019073},
volume = {128},
year = {2020}
}
@article{Zhang2014,
abstract = {Organic light-emitting diodes (OLEDs) employing thermally activated delayed fluorescence (TADF) have emerged as cheaper alternatives to high-performance phosphorescent OLEDs with noble-metal-based dopants. However, the efficiencies of blue TADF OLEDs are still low at high luminance, limiting full-colour display. Here, we report a blue OLED containing a 9,10-dihydroacridine/diphenylsulphone derivative that has a comparable performance to today's best phosphorescent OLEDs. The device offers an external quantum efficiency of 19.5{\%} and reduced efficiency roll-off characteristics at high luminance. Through computational simulation, we identified six pretwisted intramolecular charge-transfer (CT) molecules with small singlet-triplet CT state splitting but different energy relationships between 3CT and locally excited triplet (3LE) states. Systematic comparison of their excited-state dynamics revealed that CT molecules with a large twist angle can emit efficient and short-lifetime (a few microseconds) TADF when the emission peak energy is high enough and the 3LE state is higher than the 3CT state.},
author = {Zhang, Qisheng and Li, Bo and Huang, Shuping and Nomura, Hiroko and Tanaka, Hiroyuki and Adachi, Chihaya},
doi = {10.1038/nphoton.2014.12},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Nature Photonics/Zhang et al.{\_}2014{\_}Efficient blue organic light-emitting diodes employing thermally activated delayed fluorescence.pdf:pdf},
isbn = {doi:10.1038/nphoton.2014.12},
issn = {17494893},
journal = {Nat. Photonics},
number = {4},
pages = {326--332},
title = {{Efficient blue organic light-emitting diodes employing thermally activated delayed fluorescence}},
volume = {8},
year = {2014}
}
@article{Avellanal-Zaballa2020,
author = {Avellanal-Zaballa, Edurne and Prieto-Casta{\~{n}}eda, Alejandro and Garc{\'{i}}a-Garrido, Fernando and Agarrabeitia, Antonia R. and Rebollar, Esther and Ba{\~{n}}uelos, Jorge and Garc{\'{i}}a-Moreno, Inmaculada and Ortiz, Mar{\'{i}}a J.},
doi = {10.1002/chem.202002916},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Avellanal-Zaballa et al/Chemistry – A European Journal/Avellanal-Zaballa et al.{\_}2020{\_}RedNIR Thermally Activated Delayed Fluorescence from Aza‐BODIPYs.pdf:pdf},
issn = {0947-6539},
journal = {Chem. – A Eur. J.},
title = {{Red/NIR Thermally Activated Delayed Fluorescence from Aza‐BODIPYs}},
year = {2020}
}
@article{Adachi2001,
abstract = {We demonstrate very high efficiency electrophosphorescence in organic light-emitting devices employing a phosphorescent molecule doped into a wide energy gap host. Using bis(2-phenylpyridine)iridium(III) acetylacetonate (ppy)(2)Ir(acac) doped into 3-phenyl-4(1'-naphthyl)-5-phenyl-1,2,4-triazole, a maximum external quantum efficiency of (19.0 +/-1.0){\%} and luminous power efficiency of (60 +/-5) lm/W are achieved. The calculated internal quantum efficiency of (87 +/-7){\%} is supported by the observed absence of thermally activated nonradiative loss in the photoluminescent efficiency of (ppy)(2)Ir(acac). Thus, very high external quantum efficiencies are due to the nearly 100{\%} internal phosphorescence efficiency of (ppy)(2)Ir(acac) coupled with balanced hole and electron injection, and triplet exciton confinement within the light-emitting layer. (C) 2001 American Institute of Physics.},
author = {Adachi, Chihaya and Baldo, Marc A. and Thompson, Mark E. and Forrest, Stephen R.},
doi = {10.1063/1.1409582},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Adachi et al/Journal of Applied Physics/Adachi et al.{\_}2001{\_}Nearly 100{\%} internal phosphorescence efficiency in an organic light emitting device.pdf:pdf},
isbn = {00218979},
issn = {00218979},
journal = {J. Appl. Phys.},
number = {10},
pages = {5048--5051},
pmid = {171918700023},
title = {{Nearly 100{\%} internal phosphorescence efficiency in an organic light emitting device}},
volume = {90},
year = {2001}
}
@article{Maity2017,
abstract = {We report a fluorescence probe 1, which contains a naphthalimide fluorophore with two symmetric peptidic arms equipped with a tailor-made anion-binding motif, the guanidiniocarbonyl pyrrole moiety, for the detection of nucleoside triphosphates. Upon binding to nucleoside triphosphates, especially ATP, 1 shows significant turn-on fluorescence response. Probe 1 can also be applied for the imaging of ATP in cells. The development of metal-free host molecules for the recognition of anions in water remains a demanding and ongoing challenge for chemists as a result of the high free energies of hydration of most anions. 1 Nucleoside polyphosphates are one of the most targeted anionic species because of their ubiquitous presence in biological systems. 2 ATP is the universal energy currency in living cells, an extracellular signalling mediator in many biological processes and also involved in DNA synthesis. 3 GTP is involved in RNA synthesis, citric acid cycle and acts as an energy source for protein synthesis. 4 UTP serves as a donor for energy transduction in organisms and participates in enzymatic reactions as a control element in metabolic processes. 5 TTP is an essential building block in DNA replication and cell division. 6 Therefore, plenty of effort has been devoted to the development of luminescent detection systems for these nucleoside polyphosphates. 7 Many chemosensors bearing imidazolium or quaternary ammonium groups as the binding motif were developed as imidazolium or quaternary ammonium ions can form ionic bonds with nucleo-side triphosphate group. 8 Azacrown, amide and urea based chemosensors were reported as they bind to phosphate via hydrogen bonding. 9 Artificial receptors for nucleoside poly-phosphates detection most often contain Zn 2+ -complexes as a common binding motif. 10 Some other metals (such as Yb 3+ , Ru 2+ , Eu 3+ , Tb 3+ , Y 3+ , Mn 2+ and Co 2+) complexes as the binding motif have also been reported as they possess coordinative unsaturated central metal ions and, therefore, have vacant coordination sites for the anions. 11 However, metal-based sensors do have some disadvantages for application in living systems as such metal ions are often toxic or under suspicion to be associated with pathological disorders such as Alzheimer's disease, epilepsy and Parkinson's disease etc. Furthermore, several of the reported chemosensors are not sensitive enough towards ATP in water as sometimes they detect ATP only at high millimolar concentrations. Therefore, metal-free chemosensors which allow detecting ATP with high sensitivity and which can therefore also be used for cellular imaging are still needed. A statistical evaluation of 3003 X-ray crystal structures of phosphate binding proteins revealed that two thirds of them do not utilize a metal ion for phosphate binding. More than half of the metal-free proteins use either lysine or an arginine moiety; especially those phosphate binding sites which are located on more solvent-accessible surfaces. 12 Consequently, ammonium and guanidinium residues seem to be well suited to bind phosphate anions in natural systems even when they are exposed to the competitive influence of surrounding water molecules and other counter ions. Therefore, incorporating guanidinium moieties into artificial systems can be an excellent starting point for nucleotide binding. Till date, Anslyn et al. reported a guanidinium-based peptidic chemosensor for detection of ATP with a binding constant of K a 3.4 {\^{A}} 10 4 M {\`{A}}1},
author = {Maity, Debabrata and Li, Mao and Ehlers, Martin and Schmuck, Carsten},
doi = {10.1039/c6cc08386b},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Maity et al/Chem. Commun. Chem. Commun/Maity et al.{\_}2017{\_}A metal-free fluorescence turn-on molecular probe for detection of nucleoside triphosphates.pdf:pdf},
journal = {Chem. Commun. Chem. Commun},
number = {53},
pages = {208--211},
title = {{A metal-free fluorescence turn-on molecular probe for detection of nucleoside triphosphates}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/CC/C6CC08386B},
volume = {208},
year = {2017}
}
@article{Tsai2015,
abstract = {Large-area photovoltaic devices have been fabricated using the blade coating technique. In this study, the use of accelerated blade motion in this technique significantly improved the thickness uniformity of blade-coated layers of polymer solar cells on an A4 glass substrate. Two types of active layers, P3HT:PC61BM and POD2T-DTBT:PC71BM, were studied. For the P3HT:PC61BM film, a thickness of 221±14nm was realised in a 12×15cm2 active region with a coating blade acceleration of 8mm/s2. For the POD2T-DTBT:PC71BM film, a thickness of 98±6nm was realised with a coating blade acceleration of 10mm/s2. Ten cells, each measuring 0.9cm×12cm and monolithically fabricated, were connected in series, yielding a total active area of 108cm2. The power conversion efficiency of the resulting 10-cell module was 2.66{\%} and 3.64{\%} for P3HT:PC61BM and POD2T-DTBT:PC71BM, respectively. The blade coating technique involving the accelerated blade motion is therefore useful for fabricating low-cost large-area organic solar cells, and it may be a promising alternative for the commercialisation of organic solar cells.},
annote = {Didelio ploto dr blade paneliu klojimas. Ef2,66{\%}},
author = {Tsai, Pei-Ting and Yu, Kai-Chieh and Chang, Chia-Ju and Horng, Sheng-Fu and Meng, Hsin-Fei},
doi = {10.1016/j.orgel.2015.03.001},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tsai et al/Organic Electronics/Tsai et al.{\_}2015{\_}Large-area organic solar cells by accelerated blade coating.pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
keywords = {Acceleration,Blade coating,Large-area,Organic solar cells,solar},
mendeley-tags = {solar},
month = {jul},
pages = {166--172},
title = {{Large-area organic solar cells by accelerated blade coating}},
url = {http://www.sciencedirect.com/science/article/pii/S1566119915000920},
volume = {22},
year = {2015}
}
@article{Chen2012,
abstract = {A new fluorescent probe, DN-SB, was synthesized. DN-SB was based on the naphthalimide derivatives and exhibited high selectivity and sensitivity for Cu2+ ions. As a Cu2+-amplified fluorescent probe, its fluorescence spectrum showed 4.5-fold enhancement in the intensity of the signal at 519 nm on binding with the Cu2+. Based on the fluorescence titration spectra and job's-plot, binding mode of DN-SB with Cu2+ was proposed. Fluorescence intensity was linear with concentration of Cu 2+ cation in a range from 4 $\mu$M to 7 $\mu$M. DN-SB was also sensitive for copper ions. The detection limit was calculated to be 0.15 $\mu$M which indicated DN-SB was sensitive to Cu2+. {\textcopyright} 2012 Elsevier B.V. All rights reserved.},
author = {Chen, Zhijun and Wang, Limin and Zou, Gang and Teng, Mingshuang and Yu, Jianjun},
doi = {10.1002/cjoc.201201070},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/Chinese Journal of Chemistry/Chen et al.{\_}2012{\_}Highly selective fluorescence turn-on chemosensor based on naphthalimide derivatives for detection of trivalent chromiu.pdf:pdf},
issn = {1001604X},
journal = {Chinese J. Chem.},
keywords = {fluorescence enhancement,fluorescent probe,high selectivity,high sensitivity,trivalent chromium ions},
number = {12},
pages = {2844--2848},
pmid = {23291230},
publisher = {Elsevier B.V.},
title = {{Highly selective fluorescence turn-on chemosensor based on naphthalimide derivatives for detection of trivalent chromium ions}},
url = {http://dx.doi.org/10.1016/j.saa.2012.12.005},
volume = {30},
year = {2012}
}
@article{Weng2012,
abstract = {A novel fluorescent ratiometric chemosensor based on 4-pyren-1-yl- pyrimidine (PPM) has been designed and prepared for the detection of Hg 2+ in the presence of other competing metal ions in acetonitrile. The photo exhibits fluorescence color change of PPM from blue to green without and with Hg 2+, which red shift of wavelength about 105 nm in fluorescence emission spectra. It can serve as a highly selective chemodosimeter for Hg 2+ with ratiometric and naked-eye detection. The photophysical properties of PPM confirmed a 2:1 (PPM-Hg 2+) binding model and the spectral response toward Hg 2+ was proved to be reversible. ?? 2012 Elsevier Ltd. All rights reserved.},
author = {Weng, Jiena and Mei, Qunbo and Ling, Qidan and Fan, Quli and Huang, Wei},
doi = {10.1016/j.tet.2011.12.071},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Weng et al/Tetrahedron/Weng et al.{\_}2012{\_}A new colorimetric and fluorescent ratiometric sensor for Hg 2 based on 4-pyren-1-yl-pyrimidine.pdf:pdf},
issn = {00404020},
journal = {Tetrahedron},
keywords = {Chemosensor,Hg 2+,Pyrene,Pyrimidine},
number = {14},
pages = {3129--3134},
publisher = {Elsevier Ltd},
title = {{A new colorimetric and fluorescent ratiometric sensor for Hg 2+ based on 4-pyren-1-yl-pyrimidine}},
url = {http://dx.doi.org/10.1016/j.tet.2011.12.071},
volume = {68},
year = {2012}
}
@article{Search1963,
author = {Search, Home and Journals, Collections and Contact, About and Iopscience, My and Address, I P},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Search et al/Unknown/Search et al.{\_}1963{\_}Contact us My IOPscience CATALYTIC HYDROGENATION AND HYDROGENOLYSIS OF FURAN COMPOUNDS This article has been download.pdf:pdf},
title = {{Contact us My IOPscience CATALYTIC HYDROGENATION AND HYDROGENOLYSIS OF FURAN COMPOUNDS This article has been downloaded from IOPscience . Please scroll down to see the full text article . Download details :}},
volume = {307},
year = {1963}
}
@article{Leng2010,
annote = {Su dimetilaminu loginis},
author = {Leng, Bing and Tian, He},
doi = {10.1071/CH09455},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Leng, Tian/Australian Journal of Chemistry/Leng, Tian{\_}2010{\_}A unimolecular half-subtractor based on effective photoinduced electron transfer and intramolecular charge transfer proc.pdf:pdf},
issn = {00049425},
journal = {Aust. J. Chem.},
number = {2},
pages = {169--172},
title = {{A unimolecular half-subtractor based on effective photoinduced electron transfer and intramolecular charge transfer processes of 1,8-naphthalimide derivative}},
volume = {63},
year = {2010}
}
@book{Rurack,
author = {Rurack, Knut},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rurack/Unknown/Rurack{\_}Unknown{\_}Fluorescence Quantum Yields — Methods of Determination and Standards.pdf:pdf},
isbn = {4930810450},
keywords = {absolute measurements,actinometry,calorimetry,copy,fluorescence,photoacoustic spectros-,quantum yield,relative measure-,standard,thermal lensing},
pages = {1--56},
title = {{Fluorescence Quantum Yields — Methods of Determination and Standards}}
}
@misc{Woldbye1955,
author = {Woldbye, Flemming and Lamm, Carl G{\"{o}}ran and Risberg, Eilif and Lamm, Ole},
booktitle = {Acta Chem. Scand.},
doi = {10.3891/acta.chem.scand.09-0299},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Woldbye et al/Acta Chemica Scandinavica/Woldbye et al.{\_}1955{\_}On the Method of Continuous Variations.pdf:pdf},
issn = {0904-213X},
keywords = {JobPlot},
mendeley-tags = {JobPlot},
pages = {299--309},
title = {{On the Method of Continuous Variations.}},
volume = {9},
year = {1955}
}
@article{Zhu2013,
abstract = {Mercury (Hg) commonly found in the global environment poses a serious threat to the environment and human health because of its durability, easy transference and high biological accumulation. So, great attention has been paid to the quantification and removal of mercury. Herein, we present the synthesis and properties of a novel naphthalimide-functionalized magnetic fluorescent nanoparticle for simultaneous determination and removal of Hg2+. The proposed nanoparticle showed a good linear relation (Y = -29.12216X + 363.2597, correlation coefficient of R2 = 0.9952) between the fluorescence intensity at 540 nm and the concentration of Hg2+ varying from 0.1 ??mol/L to 4.5 ??mol/L. Additionally, our proposed nanoparticle exhibited excellent Hg2+-selectivity over other metal ions, which was ascribed to the formation of imide-Hg-imide complexes. The removal of Hg2+ from contaminated water samples was achieved by the aggregation-induced sedimentation (AIS) strategy. Moreover, the suspended magnetic nanoparticle could be removed by external magnetic field, and the secondary pollution was avoided. ?? 2013 Elsevier B.V. All rights reserved.},
author = {Zhu, Baocun and Zhao, Jie and Yu, Haiqin and Yan, Liangguo and Wei, Qin and Du, Bin},
doi = {10.1016/j.optmat.2013.06.006},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhu et al/Optical Materials/Zhu et al.{\_}2013{\_}Development of novel naphthalimide-functionalized magnetic fluorescent nanoparticle for simultaneous determination and r.pdf:pdf},
isbn = {1361-6528},
issn = {09253467},
journal = {Opt. Mater. (Amst).},
keywords = {Aggregation-induced sedimentation,Fe3O4 magnetic nanoparticles,Fluorescent determination,Naphthalimide,Removal Hg 2+},
number = {12},
pages = {2220--2225},
publisher = {Elsevier B.V.},
title = {{Development of novel naphthalimide-functionalized magnetic fluorescent nanoparticle for simultaneous determination and removal of Hg2+}},
url = {http://dx.doi.org/10.1016/j.optmat.2013.06.006},
volume = {35},
year = {2013}
}
@article{Li2017a,
abstract = {An “off–on” fluorescent probe for sensitive and selective detection of peroxynitrite was synthesized and showed good photostability and low cytotoxicity.},
author = {Li, Xiulan and Hou, Jingli and Peng, Chao and Chen, Li and Liu, Wenbo and Liu, Yangping},
doi = {10.1039/C7RA04317A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/RSC Adv/Li et al.{\_}2017{\_}A 1,8-naphthalimide-based fluorescent probe for selective and sensitive detection of peroxynitrite and its applications i.pdf:pdf},
issn = {2046-2069},
journal = {RSC Adv.},
number = {54},
pages = {34287--34292},
title = {{A 1,8-naphthalimide-based fluorescent probe for selective and sensitive detection of peroxynitrite and its applications in living cell imaging}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/RA/C7RA04317A http://xlink.rsc.org/?DOI=C7RA04317A},
volume = {7},
year = {2017}
}
@article{Kim2018,
abstract = {Organic emitters have been widely developed since the demonstration of high efficiency in pure organic emitters represented by thermally activated delayed fluorescent (TADF) emitters. Pure organic-based TADF emitters are found to harvest all singlet and triplet excitons for radiative transition processes, like phosphorescent emitters that utilize all generated excitons for light emission by strong spin–orbit coupling. Red, green, and blue organic emitters are investigated, but major interest is focused on green and blue organic emitters. However, recent studies are being directed to red and even near-infrared emitters because of their wide applications in bioimaging, sensors, telecommunications, and night vision. Although the external quantum efficiency of the red and near-infrared TADF organic light-emitting diodes (OLEDs) is low, the external quantum efficiency of red OLEDs has been advanced to close to 30{\%} and that of near-infrared OLEDs to the 10{\%} level. Therefore, more attention is being paid to red and near-infrared TADF emitters. In this work, recent progress of the red and near-infrared TADF emitters is reviewed to understand the molecular design principle and the molecular structure–photophysical characteristics and molecular structure–device performance relationships. In addition, future prospect of the red and near-infrared TADF emitters is proposed.},
author = {Kim, Ji Han and Yun, Ju Hui and Lee, Jun Yeob},
doi = {10.1002/adom.201800255},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kim, Yun, Lee/Advanced Optical Materials/Kim, Yun, Lee{\_}2018{\_}Recent Progress of Highly Efficient Red and Near-Infrared Thermally Activated Delayed Fluorescent Emitters.pdf:pdf},
issn = {21951071},
journal = {Adv. Opt. Mater.},
keywords = {TADF emitters,near-infrared,organic emitters,quantum efficiency,red emitters,thermally activated delayed fluorescence},
month = {sep},
number = {18},
pages = {1800255},
title = {{Recent Progress of Highly Efficient Red and Near-Infrared Thermally Activated Delayed Fluorescent Emitters}},
url = {http://doi.wiley.com/10.1002/adom.201800255},
volume = {6},
year = {2018}
}
@article{Hanton2010,
abstract = {In the title compound, C(21)H(20)N(2)O(3), the naphthalimide unit is almost planar (r.m.s. deviation for the 15 non-H atoms = 0.059 {\AA}). The carboximide N atom and the five C atoms of the 2-methyl-prop-2-enoyl substituent also lie in a plane (r.m.s. deviation = 0.009 {\AA}), which subtends an angle of 84.34 (7)° to the naphthalamide plane. This orients the =CH(2) group of the vinyl fragment towards the naphthalimide rings, giving the mol-ecule an extended configuration. The piperidine ring adopts a chair conformation and there is evidence for some delocalization between the naphthalene and piperidine units, the C-N(pip) bond length being 1.404 (4) {\AA}. In the crystal structure, $\pi$-$\pi$ contacts with centroid-centroid distances of 3.5351 (18) and 3.7794 (18) {\AA} supported by C-H⋯O hydrogen bonds link adjacent mol-ecules in a head-to-tail fashion, forming dimers. These are further stabilized by other C-H⋯O contacts of varying strength, which stack the mol-ecules down the b axis.},
author = {Hanton, Lyall R. and Moratti, Stephen C. and Shi, Zheng and Simpson, Jim},
doi = {10.1107/S1600536810018994},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hanton et al/Acta Crystallographica Section E Structure Reports Online/Hanton et al.{\_}2010{\_}N-Methacryloyl-4-(piperidin-1-yl)-1,8-naphthalimide.pdf:pdf},
issn = {16005368},
journal = {Acta Crystallogr. Sect. E Struct. Reports Online},
number = {6},
pages = {249--254},
pmid = {21579543},
publisher = {International Union of Crystallography},
title = {{N-Methacryloyl-4-(piperidin-1-yl)-1,8-naphthalimide}},
volume = {66},
year = {2010}
}
@article{Baldo1999,
author = {Baldo, M A and O'Brien, D. F. and Thompson, M E and Forrest, S R},
doi = {10.1103/PhysRevB.60.14422},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Baldo et al/Physical Review B/Baldo et al.{\_}1999{\_}Excitonic singlet-triplet ratio in a semiconducting organic thin film.pdf:pdf},
issn = {0163-1829},
journal = {Phys. Rev. B},
month = {nov},
number = {20},
pages = {14422--14428},
title = {{Excitonic singlet-triplet ratio in a semiconducting organic thin film}},
url = {https://link.aps.org/doi/10.1103/PhysRevB.60.14422},
volume = {60},
year = {1999}
}
@book{Part2002,
abstract = {This latest volume focuses on the use of time-resolved fluorescence in chemical and clinical chemistry.},
author = {Lakowicz, Joseph R.},
booktitle = {Springer},
doi = {10.1007/b115592},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lakowicz/Springer/Lakowicz{\_}2002{\_}Topics in Fluorescence Spectroscopy.pdf:pdf},
isbn = {0-306-45553-6},
issn = {00032670},
pages = {496},
pmid = {2488067},
title = {{Topics in Fluorescence Spectroscopy}},
url = {http://www.springerlink.com/index/10.1007/b115592{\%}5Cnhttp://link.springer.com/content/pdf/10.1007/b101259.pdf{\%}5Cnhttp://link.springer.com/10.1007/b115592},
volume = {4},
year = {2002}
}
@article{Dang2017,
abstract = {Novel non-fullerene acceptors with an A1-A-A1 framework were designed and synthesized, in which benzothiadiazole and diketopyrrolopyrrole building blocks were employed as the A unit and naphthalimide units were incorporated as the A1 units. Both acceptor systems exhibited a broadened absorption spectra from 300 nm to 700 nm in contrast to that of fullerene derivatives. Meanwhile, high-lying LUMO energy levels were also observed for both developed acceptors. To investigate photovoltaic properties of the acceptors, bulk-heterojunction organic solar cells were fabricated using an established electron donating polymer as the donor material. As anticipated, efficient non-fullerene OSCs with high Voc values up to 1.01–1.12 V were achieved when the new molecules were employed as electron acceptors, leading to the PCE values of 1.23{\%} and 1.64{\%} in their solar cells. Our results here demonstrate that the A1-A-A1 type small molecule containing naphthalimide building blocks in molecular backbone could be the promising electron acceptor in organic solar cells.},
author = {Dang, Dongfeng and Zhi, Ying and Wang, Xiaochi and Zhao, Baofeng and Gao, Chao and Meng, Lingjie},
doi = {10.1016/j.dyepig.2016.09.059},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dang et al/Dyes and Pigments/Dang et al.{\_}2017{\_}A1-A-A1 type small molecules terminated with naphthalimide building blocks for efficient non-fullerene organic solar ce.pdf:pdf},
issn = {18733743},
journal = {Dye. Pigment.},
keywords = {High open-circuit voltage values,Naphthalimide,Non-fullerene acceptors,Organic solar cells},
pages = {43--49},
title = {{A1-A-A1 type small molecules terminated with naphthalimide building blocks for efficient non-fullerene organic solar cells}},
url = {https://ac.els-cdn.com/S0143720816308555/1-s2.0-S0143720816308555-main.pdf?{\_}tid=4f4142f0-a99a-11e7-b287-00000aacb35e{\&}acdnat=1507186768{\_}a6cb95c68caa7ac351e26f2eae4ef43d},
volume = {137},
year = {2017}
}
@article{Grabowski1979,
abstract = {The hypothesis assigning the dual fluorescence to the formation of a twisted internal charge transfer (TICT) state seems to be proved for p-cyano and p-(9-anthryl)—dialkylanilines. It appears to be applicable also to numerous other molecules.},
author = {Grabowski, Zbigniew R. and Rotkiewicz, Krystyna and Siemiarczuk, Aleksander},
doi = {10.1016/0022-2313(79)90153-4},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grabowski, Rotkiewicz, Siemiarczuk/Journal of Luminescence/Grabowski, Rotkiewicz, Siemiarczuk{\_}1979{\_}Dual fluorescence of donor-acceptor molecules and the Twisted Intramolecular Charge Transfer (TI.pdf:pdf},
isbn = {0022-2313},
issn = {00222313},
journal = {J. Lumin.},
pages = {420--424},
title = {{Dual fluorescence of donor-acceptor molecules and the Twisted Intramolecular Charge Transfer (TICT) states}},
volume = {18-19},
year = {1979}
}
@article{Zhang2018,
abstract = {Three blue thermally activated delayed fluorescence materials (Cy-2Cz, Cy-3Cz and Sf-3Cz) based on bi/tri-carbazole derivatives have been designed and prepared. In Cy-2Cz, one bi-carbazole unit and one cyano were covalently linked to the 2,2′-positions of one biphenyl motif. The molecular structure of Cy-2Cz is highly twisted due to the steric hindrance, which could efficiently break the $\pi$-conjugation within the molecule, thus leading to high triplet energy. The introduction of an additional carbazole unit into Cy-2Cz finished the synthesis of Cy-3Cz. The preparation of Sf-3Cz was accomplished by the replacement of the electron-withdrawing group biphenylcarbonitrile in Cy-3Cz with phenylsulfonylbenzene. Due to the incorporation of big rigid $\pi$-system, Cy-3Cz and Sf-3Cz exhibited excellent thermal stability with the glass transition temperature over 180 °C. These three carbazole derivatives showed small singlet-triplet energy gaps ($\Delta$ESTs) in the range of 0.16–0.31 eV. Therefore, thermally activated delayed fluorescence behavior was observed in these compounds with their photoluminescence quantum yields up to 97.2{\%}. These blue TADF materials were applied in typical OLEDs as dopants and demonstrated high device efficiency. The blue OLED device based on Cy-2Cz at the doping level of 8 wt{\%} achieved a maximum efficiency of 11.8 cd/A and external quantum efficiency (EQE) of 11.9{\%} with the Commission Internationale de l'Eclairage (CIE) of (0.16, 0.10). An efficient blue fluorescent OLED based on Sf-3Cz was achieved with current efficiency of 19.2 cd/A and EQE of 15.8{\%} with the CIE of (0.16, 0.14).},
author = {Zhang, Wenjuan and Zhang, Ye-Xin and Zhang, Xiao-Qing and Liu, Xiang-Yang and Fan, Jian and Liao, Liang-Sheng},
doi = {10.1016/j.orgel.2018.04.022},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Organic Electronics/Zhang et al.{\_}2018{\_}Blue thermally activated delayed fluorescence materials based on bitri-carbazole derivatives.pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
month = {jul},
number = {January},
pages = {238--244},
publisher = {Elsevier},
title = {{Blue thermally activated delayed fluorescence materials based on bi/tri-carbazole derivatives}},
url = {https://doi.org/10.1016/j.orgel.2018.04.022},
volume = {58},
year = {2018}
}
@book{jursenas_optoel,
address = {Vilnius},
author = {Jur{\v{s}}ėnas, Saulius},
pages = {174},
publisher = {UAB "PROGRETUS"},
title = {{Organinės optoelektronikos prietaisai}},
year = {2008}
}
@article{Dai2011,
abstract = {A water-soluble 1,8-naphthalimide-based fluorescent chemosensor 1, bearing two acetic carboxylic moieties, exhibited high selectivity and sensitivity for recognition of Hg(2+) ion in water over other heavy and transition metal (HTM) ions with fluorescent enhancement. An increase in the fluorescent intensity at 562 nm was due to the formation of a 1:1 1-Hg(2+) inclusion complex.},
author = {Dai, Huiling and Xu, Hui},
doi = {10.1016/j.bmcl.2011.07.085},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dai, Xu/Bioorganic {\&} medicinal chemistry letters/Dai, Xu{\_}2011{\_}A water-soluble 1,8-naphthalimide-based 'turn on' fluorescent chemosensor for selective and sensitive recognition of mercur.pdf:pdf},
issn = {1464-3405},
journal = {Bioorg. Med. Chem. Lett.},
keywords = {Fluorescent Dyes,Fluorescent Dyes: chemical synthesis,Fluorescent Dyes: chemistry,Ions,Ions: analysis,Magnetic Resonance Spectroscopy,Mercury,Mercury: analysis,Molecular Structure,Naphthalimides,Naphthalimides: chemical synthesis,Naphthalimides: chemistry,Solubility,Stereoisomerism,Water,Water: chemistry},
month = {sep},
number = {18},
pages = {5141--5144},
pmid = {21840714},
title = {{A water-soluble 1,8-naphthalimide-based 'turn on' fluorescent chemosensor for selective and sensitive recognition of mercury ion in water.}},
url = {http://www.sciencedirect.com/science/article/pii/S0960894X11010316},
volume = {21},
year = {2011}
}
@article{Santos2016,
abstract = {Environment plays a key role in the fine tuning of the energy levels of the charge transfer state with respect to the local donor or acceptor triplet state, which can be used to control the $\Delta$ E ST in TADF molecules.},
author = {Santos, Paloma L. and Ward, Jonathan S. and Data, Przemyslaw and Batsanov, Andrei S. and Bryce, Martin R. and Dias, Fernando B. and Monkman, Andrew P.},
doi = {10.1039/C5TC03849A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Santos et al/Journal of Materials Chemistry C/Santos et al.{\_}2016{\_}Engineering the singlet–triplet energy splitting in a TADF molecule.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {17},
pages = {3815--3824},
publisher = {Royal Society of Chemistry},
title = {{Engineering the singlet–triplet energy splitting in a TADF molecule}},
url = {http://xlink.rsc.org/?DOI=C5TC03849A},
volume = {4},
year = {2016}
}
@article{Liu2015d,
abstract = {A maleimide coupling naphthalimide was reported as new two-photon fluorescent (TPF) probe for cysteine (Cys). The probe was weakly fluorescent itself due to the donor-excited photoinduced electron transfer (d-PET). After reaction with Cys, d-PET process was blocked and fluorescence enhancement of the probe was observed at 470 nm. The d-PET principle was rationalized by theoretical calculations with density functional theory and time-dependent density functional theory. Thiol-maleimide addition between the probe and Cys was confirmed by 1H NMR and mass spectrum measurements. TPF analysis demonstrated a 24.7-fold emission increase of the probe induced by Cys upon excitation at 760 nm. The two-photon action cross-section of probe-Cys adduct at 760 nm reached 42 GM compared to 1.7 GM for free probe. The probe showed high sensitivity and selectivity to Cys over other potential interferences; especially it had the capability to discriminate Cys from glutathione and homocysteine. Through TPF imaging, the probe was successfully applied in the detection of Cys in living cells.},
author = {Liu, Yanbin and Liu, Yuwen and Liu, Wei and Liang, Shucai},
doi = {10.1016/j.saa.2014.08.072},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy/Liu et al.{\_}2015{\_}Two-photon fluorescent probe derived from naphthalimide for cysteine detection and imaging in living cells.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta Part A Mol. Biomol. Spectrosc.},
keywords = {Cell imaging,Cysteine,Naphthalimide,Theoretical calculations,Two-photon fluorescent probe},
month = {feb},
pages = {509--515},
pmid = {25240143},
title = {{Two-photon fluorescent probe derived from naphthalimide for cysteine detection and imaging in living cells}},
url = {https://ac.els-cdn.com/S1386142514012633/1-s2.0-S1386142514012633-main.pdf?{\_}tid=efd0cd58-a80f-11e7-ad50-00000aab0f01{\&}acdnat=1507017386{\_}675acc2480741750bcb9295cd9768057 http://linkinghub.elsevier.com/retrieve/pii/S1386142514012633},
volume = {137},
year = {2015}
}
@article{Renny2013a,
abstract = {Applications of the method of continuous variations (MCV or the Method of Job) to problems of interest to organometallic chemists are described. MCV provides qualitative and quantitative insights into the stoichiometries underlying association of m molecules of A and n molecules of B to form A(m)B(n) . Applications to complex ensembles probe associations that form metal clusters and aggregates. Job plots in which reaction rates are monitored provide relative stoichiometries in rate-limiting transition structures. In a specialized variant, ligand- or solvent-dependent reaction rates are dissected into contributions in both the ground states and transition states, which affords insights into the full reaction coordinate from a single Job plot. Gaps in the literature are identified and critiqued.},
author = {Renny, Joseph S. and Tomasevich, Laura L. and Tallmadge, Evan H. and Collum, David B.},
doi = {10.1002/anie.201304157},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Renny et al/Angewandte Chemie (International ed. in English)/Renny et al.{\_}2013{\_}Method of continuous variations applications of job plots to the study of molecular associations in organometallic che.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Renny et al/Angewandte Chemie (International ed. in English)/Renny et al.{\_}2013{\_}Method of continuous variations applications of job plots to the study of molecular associations in organometallic che.pdf:pdf},
issn = {1521-3773},
journal = {Angew. Chem. Int. Ed. Engl.},
keywords = {Coordination Complexes,Coordination Complexes: chemical synthesis,Coordination Complexes: chemistry,JobPlot,Kinetics,Ligands,Organometallic Compounds,Organometallic Compounds: chemical synthesis,Organometallic Compounds: chemistry,Solvents,Solvents: chemistry,Transition Elements,Transition Elements: chemistry,aggregation,alkali metals,organometallics,reaction kinetics,transition metals},
mendeley-tags = {JobPlot},
month = {nov},
number = {46},
pages = {11998--2013},
pmid = {24166797},
title = {{Method of continuous variations: applications of job plots to the study of molecular associations in organometallic chemistry.}},
url = {http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=4028694{\&}tool=pmcentrez{\&}rendertype=abstract},
volume = {52},
year = {2013}
}
@article{DeSilva1997,
abstract = {A review with 736 refs. is presented on signaling using fluoro/lumophores, np and pp excited states, metal centered excited states, charge transfer, metal-to-ligand charge transfer, twisted internal charge transfer, all-org. triplet excited states, photo-induced electron transfer, and electronic energy transfer systems. on SciFinder (R)},
author = {de Silva, A Prasanna and Gunaratne, H Q Nimal and Gunnlaugsson, Thorfinnur and Huxley, Allen J M and McCoy, Colin P and Rademacher, Jude T and Rice, Terence E},
doi = {10.1021/cr960386p},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/de Silva et al/Chemical Reviews/de Silva et al.{\_}1997{\_}Signaling Recognition Events with Fluorescent Sensors and Switches.pdf:pdf},
isbn = {0009-2665$\backslash$n1520-6890},
issn = {15206890},
journal = {Chem. Rev.},
number = {5},
pages = {1515--1566},
pmid = {11851458},
title = {{Signaling Recognition Events with Fluorescent Sensors and Switches.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/11851458},
volume = {97},
year = {1997}
}
@article{Cai2019,
author = {Cai, Xinyi and Qiu, Weidong and Li, Mengke and Li, Binbin and Wang, Zhiheng and Wu, Xiao and Chen, Dongcheng and Jiang, Xiaofang and Cao, Yong and Su, Shi-Jian},
doi = {10.1002/adom.201801554},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cai et al/Unknown/Cai et al.{\_}2019{\_}Nonaromatic Amine Containing Exciplex for Thermally Activated Delayed Fluorescent Electroluminescence.pdf:pdf},
issn = {21951071},
journal = {Adv. Opt. Mater.},
month = {may},
number = {9},
pages = {1801554},
title = {{Nonaromatic Amine Containing Exciplex for Thermally Activated Delayed Fluorescent Electroluminescence}},
url = {http://doi.wiley.com/10.1002/adom.201801554},
volume = {7},
year = {2019}
}
@article{Yanagisawa2017,
abstract = {a b s t r a c t New 2,3-naphthalimide derivatives bearing phenyl substituents on the naphthalene skeleton were synthesized, and their UV/vis absorption and fluorescence properties were investigated. The fluorescence intensity of the short wavelength emission was strengthened as the increase in the number of the phenyl groups on the naphthalene skeleton.},
author = {Yanagisawa, Tatsuya and Kobayashi, Naoki and Shimosasa, Haruki and Kumai, Yoshimitsu and Miyatake, Ryuta and Oda, Mitsunori},
doi = {10.1016/j.dyepig.2016.09.050},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yanagisawa et al/Dyes and Pigments/Yanagisawa et al.{\_}2017{\_}Synthesis and fluorescence property of 2,3-naphthalimide derivatives bearing phenyl substituents on the naphthale.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Fluorescence,Naphthalimide,TD-DFT calculations,$\pi$-conjugation extension},
month = {jan},
pages = {859--864},
title = {{Synthesis and fluorescence property of 2,3-naphthalimide derivatives bearing phenyl substituents on the naphthalene skeleton}},
url = {https://ac.els-cdn.com/S0143720816307872/1-s2.0-S0143720816307872-main.pdf?{\_}tid=2d7b22d4-ad97-11e7-9ee0-00000aab0f6b{\&}acdnat=1507625227{\_}215149ad259c179df636bb19550d3794 http://linkinghub.elsevier.com/retrieve/pii/S0143720816307872},
volume = {136},
year = {2017}
}
@article{Burroughes1990,
abstract = {CONJUGATED polymers are organic semiconductors, the semiconducting behaviour being associated with the $\pi$ molecular orbitals delocalized along the polymer chain. Their main advantage over non-polymeric organic semiconductors is the possibility of processing the polymer to form useful and robust structures. The response of the system to electronic excitation is nonlinear - the injection of an electron and a hole on the conjugated chain can lead to a self-localized excited state which can then decay radiatively, suggesting the possibility of using these materials in electroluminescent devices. We demonstrate here that poly(p-phenylene vinylene), prepared by way of a solution-processable precursor, can be used as the active element in a large-area light-emitting diode. The combination of good structural properties of this polymer, its ease of fabrication, and light emission in the green-yellow part of the spectrum with reasonably high efficiency, suggest that the polymer can be used for the development of large-area light-emitting displays. {\textcopyright} 1990 Nature Publishing Group.},
annote = {Polimrinis OLED},
author = {Burroughes, J. H. and Bradley, D. D. C. and Brown, A. R. and Marks, R. N. and Mackay, K. and Friend, R. H. and Burns, P. L. and Holmes, A. B.},
doi = {10.1038/347539a0},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Burroughes et al/Nature/Burroughes et al.{\_}1990{\_}Light-emitting diodes based on conjugated polymers.pdf:pdf},
issn = {0028-0836},
journal = {Nature},
month = {oct},
number = {6293},
pages = {539--541},
title = {{Light-emitting diodes based on conjugated polymers}},
url = {http://www.nature.com/articles/347539a0},
volume = {347},
year = {1990}
}
@article{Georgiev2015,
abstract = {A novel fluorescence sensing system based on rhodamine 6G and 1,8-naphthalimide fluorophores was synthesized and investigated. The system was designed as a wavelength-shifting bichromophoric molecule where the 1,8-naphthalimide moiety is an energy "donor" capable of absorbing light and efficiently transferring the energy to a focal Rhodamine 6G "acceptor". Furthermore, the 1,8-naphthalimide unit was configured on the "fluorophore-spacer-receptor" format. Thus, the distinguishing features of fluorescence resonance energy transfer systems were successfully combined with the properties of photoinduced electron transfer and classical ring-opening sensor systems. The synthesized compound shows excellent signalling properties towards protons as well as Cu2+ and Hg2+ over the representative metal ions. Due to the remarkable fluorescence changes in the presence of protons, Cu2+and Hg2+ ions the novel system is able to act as a two output combinatorial logic circuit with three chemical inputs.},
author = {Georgiev, Nikolai I. and Dimitrova, Margarita D. and Asiri, Abdullah M. and Alamry, Khalid a. and Bojinov, Vladimir B.},
doi = {10.1016/j.dyepig.2015.01.001},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Dyes and Pigments/Georgiev et al.{\_}2015{\_}Synthesis, sensor activity and logic behaviour of a novel bichromophoric system based on rhodamine 6G and 1,8-napht.pdf:pdf},
isbn = {0143-7208},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {1,8-Naphthalimide/Rhodamine 6G conjugate,8-naphthalimide,Fluorescence resonance energy transfer (FRET),Internal charge transfer (ICT),OR and INHIBIT logic gates,Photoinduced electron transfer (PET),Two output combinatorial logic circuit,rhodamine 6g},
pages = {172--180},
publisher = {Elsevier Ltd},
title = {{Synthesis, sensor activity and logic behaviour of a novel bichromophoric system based on rhodamine 6G and 1,8-naphthalimide}},
url = {https://ac.els-cdn.com/S0143720815000029/1-s2.0-S0143720815000029-main.pdf?{\_}tid=768745f8-a80a-11e7-aeec-00000aab0f02{\&}acdnat=1507015035{\_}7c3f083143f2f2e9690b1bc431058b56 http://linkinghub.elsevier.com/retrieve/pii/S0143720815000029},
volume = {115},
year = {2015}
}
@article{Duke2010,
abstract = {This critical review focuses on the development of anion sensors, being either fluorescent and/or colorimetric, based on the use of the 1,8-naphthalimide structure; a highly versatile building unit that absorbs and emits at long wavelengths. The review commences with a short description of the most commonly used design principles employed in chemosensors, followed by a discussion on the photophysical properties of the 4-amino-1,8-naphthalimide structure which has been most commonly employed in both cation and anion sensing to date. This is followed by a review of the current state of the art in naphthalimide-based anion sensing, where systems using ureas, thioureas and amides as hydrogen-bonding receptors, as well as charged receptors have been used for anion sensing in both organic and aqueous solutions, or within various polymeric networks, such as hydrogels. The review concludes with some current and future perspectives including the use of the naphthalimides for sensing small biomolecules, such as amino acids, as well as probes for incorporation and binding to proteins; and for the recognition/sensing of polyanions such as DNA, and their potential use as novel therapeutic and diagnostic agents (95 references).},
author = {Duke, Rebecca M and Veale, Emma B and Pfeffer, Frederick M and Kruger, Paul E and Gunnlaugsson, Thorfinnur},
doi = {10.1039/b910560n},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Duke et al/Chemical Society reviews/Duke et al.{\_}2010{\_}Colorimetric and fluorescent anion sensors an overview of recent developments in the use of 1,8-naphthalimide-based che.pdf:pdf},
isbn = {0306-0012},
issn = {0306-0012},
journal = {Chem. Soc. Rev.},
number = {10},
pages = {3936--3953},
pmid = {20818454},
title = {{Colorimetric and fluorescent anion sensors: an overview of recent developments in the use of 1,8-naphthalimide-based chemosensors.}},
volume = {39},
year = {2010}
}
@article{Olivier2018,
abstract = {Thermally activated delayed fluorescence (TADF) offers promise for all-organic light-emitting diodes with quantum efficiencies competing with those of transition-metal-based phosphorescent devices. While computational efforts have so far largely focused on gas-phase calculations of singlet and triplet excitation energies, the design of TADF materials requires multiple methodological developments targeting among others a quantitative description of electronic excitation energetics, fully accounting for environmental electrostatics and molecular conformational effects, the accurate assessment of the quantum mechanical interactions that trigger the elementary electronic processes involved in TADF, and a robust picture for the dynamics of these fundamental processes. In this Perspective, we describe some recent progress along those lines and highlight the main challenges ahead for modeling, which we hope will be useful to the whole TADF community.},
author = {Olivier, Y. and Sancho-Garcia, J.-C. and Muccioli, L. and D'Avino, G. and Beljonne, D.},
doi = {10.1021/acs.jpclett.8b02327},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Olivier et al/The Journal of Physical Chemistry Letters/Olivier et al.{\_}2018{\_}Computational Design of Thermally Activated Delayed Fluorescence Materials The Challenges Ahead.pdf:pdf},
issn = {1948-7185},
journal = {J. Phys. Chem. Lett.},
month = {oct},
number = {20},
pages = {6149--6163},
pmid = {30265539},
title = {{Computational Design of Thermally Activated Delayed Fluorescence Materials: The Challenges Ahead}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpclett.8b02327},
volume = {9},
year = {2018}
}
@article{Shao2017,
abstract = {We demonstrate novel molecular design for thermally activated delayed fluorescence (TADF) polymers based on a nonconjugated polyethylene backbone with through-space charge transfer effect between pendant electron donor (D) and acceptor (A) units. Different from conventional conjugated D-A polymers with through-bond charge transfer effect, the nonconjugated architecture avoids direct conjugation between D and A units, enabling blue emission. Meanwhile, spatial $\pi$-$\pi$ interaction between the physically separated D and A units results in both small singlet-triplet energy splitting (0.019 eV) and high photoluminescence quantum yield (up to 60{\%} in film state). The resulting polymer with 5 mol {\%} acceptor unit gives efficient blue electroluminescence with Commission Internationale de l'Eclairage coordinates of (0.176, 0.269), together with a high external quantum efficiency of 12.1{\%} and low efficiency roll-off of 4.9{\%} (at 1000 cd m-2), which represents the first example of blue TADF nonconjugated polymer.},
author = {Shao, Shiyang and Hu, Jun and Wang, Xingdong and Wang, Lixiang and Jing, Xiabin and Wang, Fosong},
doi = {10.1021/jacs.7b10257},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Shao et al/Journal of the American Chemical Society/Shao et al.{\_}2017{\_}Blue Thermally Activated Delayed Fluorescence Polymers with Nonconjugated Backbone and Through-Space Charge Transfer Ef.pdf:pdf},
issn = {0002-7863},
journal = {J. Am. Chem. Soc.},
month = {dec},
number = {49},
pages = {17739--17742},
pmid = {29149569},
title = {{Blue Thermally Activated Delayed Fluorescence Polymers with Nonconjugated Backbone and Through-Space Charge Transfer Effect}},
url = {https://pubs.acs.org/doi/10.1021/jacs.7b10257},
volume = {139},
year = {2017}
}
@article{Onclin2005,
abstract = {Although a molecular monolayer is only a few nanometers thick it can completely change the properties of a surface. Molecular monolayers can be readily prepared using the Langmuir-Blodgett methodology or by chemisorption on metal and oxide surfaces. This Review focuses on the use of chemisorbed self-assembled monolayers (SAMs) as a platform for the functionalization of silicon oxide surfaces. The controlled organization of molecules and molecular assemblies on silicon oxide will have a prominent place in ldquobottom-uprdquo nanofabrication, which could revolutionize fields such as nanoelectronics and biotechnology in the near future. In recent years, self-assembled monolayers on silicon oxide have reached a high level of sophistication and have been combined with various lithographic patterning methods to develop new nanofabrication protocols and biological arrays. Nanoscale control over surface properties is of paramount importance to advance from 2D patterning to 3D fabrication.},
author = {Onclin, Steffen and Ravoo, Bart Jan and Reinhoudt, David N.},
doi = {10.1002/anie.200500633},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Onclin, Ravoo, Reinhoudt/Angewandte Chemie - International Edition/Onclin, Ravoo, Reinhoudt{\_}2005{\_}Engineering silicon oxide surfaces using self-assembled monolayers.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Onclin, Ravoo, Reinhoudt/Angewandte Chemie - International Edition/Onclin, Ravoo, Reinhoudt{\_}2005{\_}Engineering silicon oxide surfaces using self-assembled monolayers.pdf:pdf},
isbn = {1521-3773},
issn = {14337851},
journal = {Angew. Chemie - Int. Ed.},
keywords = {Monolayers,Nanotechnology,Self-assembly,Silanes,Silicon oxide,monolayers,nanotechnology,self‐assembly,silanes,silicon oxide},
month = {oct},
number = {39},
pages = {6282--6304},
pmid = {16172993},
publisher = {WILEY‐VCH Verlag},
title = {{Engineering silicon oxide surfaces using self-assembled monolayers}},
url = {http://doi.wiley.com/10.1002/anie.200500633},
volume = {44},
year = {2005}
}
@article{Marian2012,
author = {Marian, Christel M},
doi = {10.1002/wcms.83},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Marian/Wiley Interdisciplinary Reviews Computational Molecular Science/Marian{\_}2012{\_}Spin-orbit coupling and intersystem crossing in molecules.pdf:pdf},
issn = {17590876},
journal = {Wiley Interdiscip. Rev. Comput. Mol. Sci.},
month = {mar},
number = {2},
pages = {187--203},
title = {{Spin-orbit coupling and intersystem crossing in molecules}},
url = {http://doi.wiley.com/10.1002/wcms.83},
volume = {2},
year = {2012}
}
@misc{Rubinstein1988,
abstract = {The 1st example of an electrode coated with a stable, ion-selective artificial membrane having the thickness of just 1 mol., which successfully mimics basic structural and functional principles of the natural bilayer membrane is presented. This monolayer membrane, produced by mol. self-assembly on Au can recognize a selected metal ion in the presence of other ions, and thus induces a specific electrode response. It consists of synthetic receptor sites, designed to impart the desired selectivity, embedded within an inert monolayer matrix which blocks vacant sites on the surface and prevents the passage of undesired species. The supporting Au electrode permits electrochem. anal. of the membrane structure and performance. Such monolayer membranes may aid the study of elementary charge transfer processes at liq.-solid interfaces, and contribute to future mol.-based technologies. on SciFinder(R)]},
author = {Rubinstein, Israel and Steinberg, Suzi and Tor, Yitzhak and Shanzer, Abraham and Sagiv, Jacob},
booktitle = {Nature},
doi = {10.1038/332426a0},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rubinstein et al/Nature/Rubinstein et al.{\_}1988{\_}Ionic recognition and selective response in self-assembling monolayer membranes on electrodes.pdf:pdf},
isbn = {0028-0836},
issn = {0028-0836},
number = {6163},
pages = {426--429},
title = {{Ionic recognition and selective response in self-assembling monolayer membranes on electrodes}},
url = {http://www.nature.com/nature/journal/v332/n6163/abs/332426a0.html{\%}5Cnfiles/3428/Rubinstein et al. - 1988 - Ionic recognition and selective response in self-a.pdf{\%}5Cnfiles/3427/332426a0.html},
volume = {332},
year = {1988}
}
@article{Johnson2016,
abstract = {Two novel naphthalimide-based ‘Pourbaix sensors' for redox potential and pH were designed based on a ‘fluorophore–spacer1–receptor–spacer2–electron-donor' configuration. The synthesised molecular logic gates consist of an alkylated 1,8-naphthalimide fluorophore connected to a tertiary amine by a flexible ethylene spacer to a ferrocene moiety via a methylene spacer. The UV-visible absorption and steady state fluorescent properties were examined in methanol and 1:1 (v/v) methanol/water. The spectroscopic properties are modulated by internal charge transfer (ICT) and photoinduced electron transfer (PET) mechanisms. A log$\beta$H+ of 9.2 and 8.7 were determined in 1:1 (v/v) methanol/water for the methylated 1 and butylated 2 compounds, respectively. An apparent log$\beta$Fe3+ of 4.2 was determined in 1:1 (v/v) methanol/water at pH 4. Time-resolved spectroscopic studies elucidated the stimulus-modulated photoinduced electron transfer pathways. In the oxidised and protonated state, 1 exhibits a single fluorescence lifetime of 8.5 ns, while an efficient photoinduced electron transfer characterised by a time constant of 20 ps is revealed by femtosecond transient absorption spectroscopy in the absence of a perturbing stimulus.},
author = {Johnson, Alex D and Paterson, Kyle A and Spiteri, Jake C and Denisov, Sergey A and Jonusauskas, Gediminas and Tron, Arnaud and McClenaghan, Nathan D. and Magri, David C},
doi = {10.1039/C6NJ02023B},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Johnson et al/New J. Chem/Johnson et al.{\_}2016{\_}Water-soluble naphthalimide-based ‘Pourbaix sensors' pH and redox-activated fluorescent AND logic gates based on pho.pdf:pdf},
issn = {1144-0546},
journal = {New J. Chem.},
number = {40},
pages = {9917--9922},
title = {{Water-soluble naphthalimide-based ‘Pourbaix sensors': pH and redox-activated fluorescent AND logic gates based on photoinduced electron transfer}},
url = {www.rsc.org/njc http://xlink.rsc.org/?DOI=C6NJ02023B},
volume = {40},
year = {2016}
}
@book{gulbinas,
address = {Vilnius},
author = {Gulbinas, Vidmantas},
pages = {167},
publisher = {TEV},
title = {{{\v{S}}viesos sukelti molekuliniai vyksmai ir jų lazerinė spektroskopija}},
year = {2008}
}
@article{Yersin2019,
abstract = {Usually, development of organic molecules with efficient thermally activated delayed fluorescence (TADF) focuses on minimizing the energy gap between the lowest singlet and triplet state. However, although this is crucial, it is not sufficient for optimizing the emitter's molecular and electronic structure for OLED use. Here, we present a design strategy that leads us not only to a new type of emitter but also to a new exciton harvesting mechanism. This concept is realized (i) by drastically reducing the energy gap between the lowest singlet and triplet energy states, (ii) by rigidifying the molecular structure to reduce inhomogeneity effects that usually induce long emission decay tails lying even in the millisecond time range, (iii) by maximizing the Franck-Condon factors that govern intersystem crossing (ISC), (iv) by shifting the charge transfer states, 1CT and 3CT, to become the lowest energy states applying polarity tuning, and (v) by providing energetically nearby lying states for spin-orbit coupling (SOC) and configuration interaction (CI) paths to speed up ISC. Using this concept, we design an "almost zero-gap" compound showing $\Delta$E(1CT-3CT) ≈ 16 cm-1 (2 meV). Thus, thermal activation is no longer a time delaying key problem at T = 300 K. Moreover, if the emitter is applied in an OLED, fast ISC will allow us to harvest all singlet and triplet excitons through emission from the lowest excited CT singlet state. This benchmark mechanism, the direct singlet harvesting (DSH) mechanism, offers the great advantage of a significant reduction of the overall emission decay time to the submicrosecond range. This is a shorter decay than found for TADF emission so far. Accordingly, this mechanism leads us to beyond TADF toward a new era in the design of OLED emitters and opens the way for reducing stability problems and roll-off effects.},
author = {Yersin, Hartmut and Mataranga-Popa, Larisa and Czerwieniec, Rafa{\l} and Dovbii, Yan},
doi = {10.1021/acs.chemmater.9b01168},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yersin et al/Chemistry of Materials/Yersin et al.{\_}2019{\_}Design of a New Mechanism beyond Thermally Activated Delayed Fluorescence toward Fourth Generation Organic Light Emit.pdf:pdf},
issn = {0897-4756},
journal = {Chem. Mater.},
month = {aug},
number = {16},
pages = {6110--6116},
title = {{Design of a New Mechanism beyond Thermally Activated Delayed Fluorescence toward Fourth Generation Organic Light Emitting Diodes}},
url = {https://pubs.acs.org/doi/10.1021/acs.chemmater.9b01168},
volume = {31},
year = {2019}
}
@misc{EdinburghInstrumentsLtd,
author = {{Edinburgh Instruments Ltd}},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Edinburgh Instruments Ltd/Unknown/Edinburgh Instruments Ltd{\_}Unknown{\_}FLS980 Series Reference Guide.pdf:pdf},
title = {{FLS980 Series Reference Guide}},
url = {https://www.edinst.com/wp-content/uploads/2016/02/FLS980-Series-Reference-Guide-Integrating-Sphere.pdf}
}
@article{Liu2015a,
abstract = {2,6-Di(1H-benzo[d]imidazol-2-yl)pyridine (DBIP) was synthesized. The single-crystal structure of DBIP was resolved. DBIP-based OLED was fabricated. The electroluminescence for the device corresponds to a pure white emission. In addition, thermal stability, UV–vis, photoluminescence and electrochemical behaviors of DBIP were investigated as well.},
annote = {Balto OLED pvz},
author = {Liu, Jian},
doi = {10.1016/j.saa.2015.04.045},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu/Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy/Liu{\_}2015{\_}Pure white OLED based on an organic small molecule 2,6-di(1H- benzodImidazol-2-yl)pyridine.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta Part A Mol. Biomol. Spectrosc.},
keywords = {Light-emitting diode,OLED,Organic small molecule,Pure white OLED},
mendeley-tags = {OLED},
month = {apr},
pages = {48--53},
title = {{Pure white OLED based on an organic small molecule: 2,6-di(1H- benzo[d]Imidazol-2-yl)pyridine}},
url = {http://www.sciencedirect.com/science/article/pii/S138614251500517X},
volume = {149},
year = {2015}
}
@article{Guo2004,
abstract = {A selective and sensitive fluorescent chemosensor for Hg2+, which was composed of two aminonaphthalimide fluorophores and a receptor of 2,6-bis(aminomethyl)pyridine, was synthesized through the reaction of 2,6-bis(chloromethyl)pyridine and N-[2-(2-hydroxyethoxy)ethyl]-4-piperazino-1,8-naphthalimide. The chemosensor showed an about 17-fold increase in fluorescence quantum yield upon addition of 1 equiv of Hg2+ in neutral buffer aqueous solution, and the other common metal ions did not notably disturb the detection of Hg2+.},
author = {Guo, Xiangfeng and Qian, Xuhong and Jia, Lihua},
doi = {10.1021/ja037604y},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Guo, Qian, Jia/Journal of the American Chemical Society/Guo, Qian, Jia{\_}2004{\_}A highly selective and sensitive fluorescent chemosensor for Hg2 in neutral buffer aqueous solution.pdf:pdf},
issn = {0002-7863},
journal = {J. Am. Chem. Soc.},
number = {8},
pages = {2272--2273},
pmid = {14982408},
title = {{A highly selective and sensitive fluorescent chemosensor for Hg2+ in neutral buffer aqueous solution.}},
volume = {126},
year = {2004}
}
@article{Chen2016,
abstract = {Fluorescent organic light-emitting diodes capable of radiative utilization of both singlet and triplet excitons are achieved via a simple double-layer planar pn heterojunction configuration without a conventional emission layer, leading to high external quantum efficiency above 10{\%} and extremely low driving voltages close to the theoretical minima.},
author = {Chen, Dongcheng and Xie, Gaozhan and Cai, Xinyi and Liu, Ming and Cao, Yong and Su, Shi-Jian},
doi = {10.1002/adma.201504290},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/Advanced Materials/Chen et al.{\_}2016{\_}Fluorescent Organic Planar pn Heterojunction Light-Emitting Diodes with Simplified Structure, Extremely Low Driving Vol.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {double-layer devices,fluorescence,organic light-emitting diodes,pn heterojunctions,triplet harvesting},
month = {jan},
number = {2},
pages = {239--244},
title = {{Fluorescent Organic Planar pn Heterojunction Light-Emitting Diodes with Simplified Structure, Extremely Low Driving Voltage, and High Efficiency}},
url = {http://doi.wiley.com/10.1002/adma.201504290},
volume = {28},
year = {2016}
}
@article{Stavrou2020a,
author = {Stavrou, Kleitos and Franca, Larissa Gomes and Monkman, Andrew P},
doi = {10.1021/acsaelm.0c00514},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Stavrou, Franca, Monkman/ACS Applied Electronic Materials/Stavrou, Franca, Monkman{\_}2020{\_}Photophysics of TADF guest-host systems introducing the idea of hosting potential.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Stavrou, Franca, Monkman/ACS Applied Electronic Materials/Stavrou, Franca, Monkman{\_}2020{\_}Photophysics of TADF Guest–Host Systems Introducing the Idea of Hosting Potential.pdf:pdf},
issn = {2637-6113},
journal = {ACS Appl. Electron. Mater.},
month = {aug},
pages = {acsaelm.0c00514},
title = {{Photophysics of TADF Guest–Host Systems: Introducing the Idea of Hosting Potential}},
url = {https://pubs.acs.org/doi/10.1021/acsaelm.0c00514},
year = {2020}
}
@article{Schmidbauer2013,
abstract = {Degradation of the materials in organic light-emitting devices (OLEDs) is the major impediment for the development of economically feasible, highly efficient and durable devices for commercial applications. Even though this chemical degradation is complex and the least understood of the different degradation modes in OLEDs, scientists were successful in providing insight into some of the responsible processes. In this progress report we will review recent advances in the elucidation of chemical degradation mechanisms: First possible reasons for defect formation and the most common and important methods to investigate those processes are covered before discussing the reactions and their products for the different types of materials present in a device. We summarize commonalities in the occurring mechanisms, and identify structural features and moieties that can be detrimental to operational stability. Some of the resulting implications on the development of new materials are presented and backed by concrete examples from literature. This Progress Report reviews recent advances in the elucidation of chemical degradation mechanisms occurring in organic light-emitting diodes (OLEDs). Deterioration pathways and products of different types of materials are summarized and their commonalities highlighted. Specific structural features and moieties that can be detrimental to operational stability are identified. Copyright {\textcopyright} 2013 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Schmidbauer, Susanna and Hohenleutner, Andreas and K{\"{o}}nig, Burkhard},
doi = {10.1002/adma.201205022},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Schmidbauer, Hohenleutner, K{\"{o}}nig/Advanced Materials/Schmidbauer, Hohenleutner, K{\"{o}}nig{\_}2013{\_}Chemical degradation in organic light-emitting devices Mechanisms and implications for the design.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {charge conducting materials,chemical degradation,degradation,organic light-emitting diodes,phosphorescent dopants},
number = {15},
pages = {2114--2129},
title = {{Chemical degradation in organic light-emitting devices: Mechanisms and implications for the design of new materials}},
volume = {25},
year = {2013}
}
@article{Nobuyasu2019,
abstract = {We report a strategy for positively influencing the conformation of thermally activated delayed fluorescence (TADF) molecules containing phenothiazine and dibenzothiophene- S , S -dioxide units.},
author = {Nobuyasu, Roberto S. and Ward, Jonathan S. and Gibson, Jamie and Laidlaw, Beth A. and Ren, Zhongjie and Data, Przemyslaw and Batsanov, Andrei S. and Penfold, Thomas J. and Bryce, Martin R. and Dias, Fernando B.},
doi = {10.1039/C9TC00720B},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Nobuyasu et al/Journal of Materials Chemistry C/Nobuyasu et al.{\_}2019{\_}The influence of molecular geometry on the efficiency of thermally activated delayed fluorescence.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {22},
pages = {6672--6684},
publisher = {Royal Society of Chemistry},
title = {{The influence of molecular geometry on the efficiency of thermally activated delayed fluorescence}},
url = {http://xlink.rsc.org/?DOI=C9TC00720B},
volume = {7},
year = {2019}
}
@article{Klessinger1995,
abstract = {In contrast to the previously accepted theoretical model, the reaction funnel of a nonadiabatic photoreaction, which has similar significance as the transition state of a thermal reaction, is a real conical intersection (CI) at geometries of low symmetry. This is shown schematically on the right. (Figure Presented.) Copyright {\textcopyright} 1995 by VCH Verlagsgesellschaft mbH, Germany},
author = {Klessinger, Martin},
doi = {10.1002/anie.199505491},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Klessinger/Angewandte Chemie International Edition in English/Klessinger{\_}1995{\_}Conical Intersections and the Mechanism of Singlet Photoreactions.pdf:pdf},
issn = {0570-0833},
journal = {Angew. Chemie Int. Ed. English},
keywords = {ab initio calculations,conical intersection,diradicaloid,pericyclic reactions,photochemistry},
month = {mar},
number = {5},
pages = {549--551},
title = {{Conical Intersections and the Mechanism of Singlet Photoreactions}},
url = {http://doi.wiley.com/10.1002/anie.199505491},
volume = {34},
year = {1995}
}
@article{Wu2013,
abstract = {In this work, a selective fluorescent sensor for Hg2+ detection in aqueous solution, which contains a naphthalimide derivative covalently grafted to the glass surface, was developed. To fabricate the sensor, the naphthalimide derivative (compound 1) with a terminal double bond was prepared and photo-copolymerized with 2-hydroxyethyl methacrylate (HEMA) on the glass surface treated with a silanizing agent. Upon binding mercuric ions in 0.05mol/L Tris/HCl (pH 7.01) at 25°C, the resulting optical sensor undergoes fluorescence enhancement. Thus, the proposed sensor with visible excitation can behave as a fluorescent sensor for the selective detection of Hg2+. The fluorescence enhancement was induced by a photo-induced electron transfer (PET) inhibition process. In addition, the proposed sensor showed satisfactory selectivity, reproducibility and response time. The sensing membrane possesses a relatively long lifetime of at least 2 months. The chemosensor can be applied to the quantification of Hg2+ with a linear range covering from 6.0×10–6 to 2.0×10−4M and a detection limit of 2.0×10−6M. The determination of Hg2+ in river water samples shows satisfactory results.},
annote = {Reikia pabandyti veikianti kieta sensoriu padaryti},
author = {Wu, Xue-Fen and Ma, Qiu-Juan and Wei, Xiao-Jie and Hou, Yi-Min and Zhu, Xin},
doi = {10.1016/j.snb.2013.04.024},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wu et al/Sensors and Actuators B Chemical/Wu et al.{\_}2013{\_}A selective fluorescent sensor for Hg2 based on covalently immobilized naphthalimide derivative.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Covalent immobilization,Fluorescence enhancement,Fluorescent sensor,Hg2+,Naphthalimide derivative},
month = {jul},
pages = {565--573},
title = {{A selective fluorescent sensor for Hg2+ based on covalently immobilized naphthalimide derivative}},
url = {http://www.sciencedirect.com/science/article/pii/S0925400513004565},
volume = {183},
year = {2013}
}
@article{Patterson1970,
abstract = {The rate constants of quenching of singlet and triplet states by oxygen have been measured for nine aromatic hydrocarbons in solution. Singlet quenching is diffusion controlled and similar in all cases but triplet quenching is slower and the quenching rate constant is closely related to the reciprocal of the triplet energy. This observation is interpreted in terms of the dominant role of Franck-Condon factors in the quenching mechanism. {\textcopyright} 1970.},
author = {Patterson, L.K. and Porter, G. and Topp, M.R.},
doi = {10.1016/0009-2614(70)87019-1},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Patterson, Porter, Topp/Chemical Physics Letters/Patterson, Porter, Topp{\_}1970{\_}Oxygen quenching of singlet and triplet states.pdf:pdf},
issn = {00092614},
journal = {Chem. Phys. Lett.},
month = {dec},
number = {6},
pages = {612--614},
title = {{Oxygen quenching of singlet and triplet states}},
url = {https://linkinghub.elsevier.com/retrieve/pii/0009261470870191},
volume = {7},
year = {1970}
}
@article{Niu2016a,
abstract = {A series of naphthalimide-rhodamine dye L1–4 with the different terminal structures were designed and synthesized. The rhodamine was used as bulky rigid substituent of naphthalimide to enhance the AIE property. All the naphthalimide-rhodamine dye exhibited the significant aggregation-induced emission enhancement. The strong fluorescence emissions in solid state were observed with emission peaks ranging from 549 to 608 nm. In high fW mixture solution, the fluorescence intensity enhanced with the increase of water content, which can be attributed to two types of aggregation-induced morphology. The AIE dye-doped silica nanoparticles (Si-NPs) were prepared and exhibited good solubility in pure water. In addition, dye L1 and L2 exhibited the selective recognition toward Hg2+ ions and were successfully applied to the bioimages in living cells. The intramolecular fluorescence resonance energy transfer mechanism from the naphthalimide moiety to the rhodamine moiety was investigated.},
author = {Niu, Yanfang and Qian, Ying},
doi = {10.1016/j.jphotochem.2016.06.020},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Niu, Qian/Journal of Photochemistry and Photobiology A Chemistry/Niu, Qian{\_}2016{\_}Synthesis and aggregation-induced emission enhancement of naphthalimide-rhodamine dye.pdf:pdf},
issn = {10106030},
journal = {J. Photochem. Photobiol. A Chem.},
keywords = {Aggregation-induced emission enhancement,Cell images,Fluorescence resonance energy transfer,Naphthalimide-rhodamine dye,Silica nanoparticles},
pages = {88--95},
title = {{Synthesis and aggregation-induced emission enhancement of naphthalimide-rhodamine dye}},
url = {https://ac.els-cdn.com/S1010603016302349/1-s2.0-S1010603016302349-main.pdf?{\_}tid=7568653e-a824-11e7-925a-00000aab0f27{\&}acdnat=1507026200{\_}d043709690cf5f25045f9f3a5cab62d5},
volume = {329},
year = {2016}
}
@article{Rothe2003,
abstract = {The diffusion and triplet energy relaxation in amino endcapped poly [9,9-bis(2-ethylhexy1)fluorene-2,7-diyl] has been studied using photoluminescence and photoinduced absorption, both time-resolved covering ten decades of time, dependent on temperature, excitation dose, and concentration. The results are analyzed employing the concept of dispersive hopping in a Gaussian distribution of states (DOS), characterized by width $\delta$ of 40 meV. It is found that the initial photogenerated triplet population in the polymer films decays fairly equally by triplet-triplet annihilation and intrinsic monomolecular decay, respectively. In the latter case, the triplet excitons survive the initial 100 ms either in trap states outside the DOS at ambient temperature or within the DOS at low temperature. Further, it is clearly found that triplet migration in this conjugated polymer is both an intrachain and interchain process. Interchain hopping of triplet excitons must occur, which subsequently leads to the observation of delayed fluorescence. The nature of interchain hopping of the triplets is discussed.},
annote = {Delay exponentinis didinimas},
author = {Rothe, Carsten and Monkman, Andy P.},
doi = {10.1103/PhysRevB.68.075208},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rothe, Monkman/Physical Review B/Rothe, Monkman{\_}2003{\_}Triplet exciton migration in a conjugated polyfluorene.pdf:pdf},
isbn = {1098-0121},
issn = {0163-1829},
journal = {Phys. Rev. B},
keywords = {Andor},
mendeley-tags = {Andor},
month = {aug},
number = {7},
pages = {075208},
title = {{Triplet exciton migration in a conjugated polyfluorene}},
url = {https://link.aps.org/doi/10.1103/PhysRevB.68.075208},
volume = {68},
year = {2003}
}
@article{Tao2014,
abstract = {The design and characterization of thermally activated delayed fl uorescence (TADF) materials for optoelectronic applications represents an active area of recent research in organoelectronics. Noble metal-free TADF molecules offer unique optical and electronic properties arising from the effi cient transition and interconversion between the lowest singlet (S 1 ) and triplet (T 1 ) excited states. Their ability to harvest triplet excitons for fl uorescence through facilitated reverse intersystem crossing (T 1 ?S 1 ) could directly impact their properties and performances, which is attractive for a wide variety of low-cost optoelectronic devices. TADF-based organic light-emitting diodes, oxygen, and temperature sensors show signifi cantly upgraded device performances that are comparable to the ones of traditional rare-metal complexes. Here we present an overview of the quick development in TADF mechanisms, materials, and applications. Fundamental principles on design strategies of TADF materials and the common relationship between the molecular structures and optoelectronic properties for diverse research topics and a survey of recent progress in the development of TADF materials, with a particular emphasis on their different types of metal-organic complexes, D-A molecules, and fullerenes, are highlighted. The success in the breakthrough of the theoretical and technical challenges that arise in developing high-performance TADF materials may pave the way to shape the future of organoelectronics.},
author = {Tao, Ye and Yuan, Kai and Chen, Ting and Xu, Peng and Li, Huanhuan and Chen, Runfeng and Zheng, Chao and Zhang, Lei and Huang, Wei},
doi = {10.1002/adma.201402532},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tao et al/Advanced Materials/Tao et al.{\_}2014{\_}Thermally Activated Delayed Fluorescence Materials Towards the Breakthrough of Organoelectronics.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
month = {dec},
number = {47},
pages = {7931--7958},
title = {{Thermally Activated Delayed Fluorescence Materials Towards the Breakthrough of Organoelectronics}},
url = {http://doi.wiley.com/10.1002/adma.201402532},
volume = {26},
year = {2014}
}
@article{Yao2017,
abstract = {a b s t r a c t A new ratiometric naphthalimide-rhodamine two-photon fluorescent turn-on probe RHSDN with a 'naked-eye' recognition capability for hypochlorous acid has been rationally designed, in which rhodamine-thiosemicarbazide and pyridine-naphthalimide were connected by phenyl spacer. In presence of HClO, RHSDN exhibits high sensitivity, selectivity toward HClO at trace levels over other anions/ROS based on hypochlorous acid-triggered intramolecular desulfurization-cyclization of rhodamine-thiosemicarbazide. Under the Ti:sapphire pulsed laser's 800 nm irradiation, rhodamine spiro-lactam closed-ring of RHSDN toward hypochlorous acid affords an OFF–ON signal response with an appearance and drastic enhancement of fluorescence emission peak at 600 nm accompanied by a dra-matic color change from colorless to brightly pink after treatment with hypochlorous acid. Besides, the chemodosimeter RHSDN for the detection of HClO with fast response time, high sensitivity with low detection limit of 9.6 × 10 −8 M and works excellently within a wide pH range of 4–11, addressing the existing time and pH dependency issue. Moreover, RHSDN has been employed for the imaging of artifi-cially loaded HClO with satisfying results, which further displayed its valuable applications in biological systems.},
author = {Yao, Shan-Kun and Qian, Ying},
doi = {10.1016/j.snb.2017.06.091},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yao, Qian/Sensors and Actuators B Chemical/Yao, Qian{\_}2017{\_}A naphthalimide–rhodamine two-photon fluorescent turn-on probe for hypochlorous acid by desulfurization-cyclization and f.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Desulfurization-cyclization reaction,Fluorescence resonance energy transfer,Hypochlorous acid sensor,Naphthalimide-rhodamine,Two-photon excited fluorescence},
pages = {877--885},
title = {{A naphthalimide–rhodamine two-photon fluorescent turn-on probe for hypochlorous acid by desulfurization-cyclization and fluorescence resonance energy transfer}},
url = {https://ac.els-cdn.com/S0925400517311115/1-s2.0-S0925400517311115-main.pdf?{\_}tid=cc90147e-aa7c-11e7-a981-00000aab0f01{\&}acdnat=1507284044{\_}55e6cb1d44c0cacbb663903577970490 http://linkinghub.elsevier.com/retrieve/pii/S0925400517311115},
volume = {252},
year = {2017}
}
@article{Katedra2012,
author = {Katedra, Puslaidininkių Fizikos},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Katedra/Unknown/Katedra{\_}2012{\_}Turinys.pdf:pdf},
title = {{Turinys}},
year = {2012}
}
@article{Zhao2013,
abstract = {A 1,8-naphthalimide derivative (1) was intentionally designed and synthesized as a new turn-on fluorescent probe for the detection of zinc ion with high selectivity over other metal ions at pH 7.4 in aqueous media (CH 3CN/HEPES, V/V = 6:4). The reaction mechanism is attributed to the replacement of the protons of the O-H groups by zinc ion at the binding site and production of fluorescence which is blocked in the photo-induced electron transfer (PET) process. Remarkable enhancement of up to 13-fold in fluorescence intensity with a 38 nm red-shift was achieved in the detection of zinc ion. Compound 1 was successfully applied to the fluorescence imaging of zinc ion, with a fluorescence emission color produced in the cell nucleus different from that produced in the cytoplasm, in A549, BEAS-2B, CHO, Hela, and HepG2 cells. Furthermore, cytokinesis-block micronucleus (CBMN) assay was carried out in CHO cells using 1 and zinc ion as the imaging agents, showing that the 1-Zn 2+ agent is a nucleic acid selective stain, which could be applied in MN assays in different kinds of cell lines. {\textcopyright} 2013 Elsevier Ltd. All rights reserved.},
author = {Zhao, Li Yun and Mi, Qi Li and Wang, Guang Ke and Chen, Jian Hua and Zhang, Jun Feng and Zhao, Qi Hua and Zhou, Ying},
doi = {10.1016/j.tetlet.2013.04.045},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhao et al/Tetrahedron Letters/Zhao et al.{\_}2013{\_}1,8-Naphthalimide-based 'turn-on' fluorescent sensor for the detection of zinc ion in aqueous media and its application.pdf:pdf},
issn = {00404039},
journal = {Tetrahedron Lett.},
keywords = {1,8-Naphthalimide,Cytokinesis-block micronucleus,Fluorescence probe,Imaging agents,Zinc ion},
number = {26},
pages = {3353--3358},
title = {{1,8-Naphthalimide-based 'turn-on' fluorescent sensor for the detection of zinc ion in aqueous media and its applications for bioimaging}},
volume = {54},
year = {2013}
}
@article{Xu2013,
abstract = {In this paper, the fabrication and analytical characteristics of fluorescence-based ferric ion-sensing glass slides were described. To fabricate the sensor, a naphthalimide derivative (compound 1) with a terminal double bond was synthesized and copolymerized with 2-hydroxyethyl methacrylate (HEMA) on the activated surface of glass slides by UV irradiation. Upon the addition of Fe3+ in 0.05 mol/L Tris/HCl (pH 6.02) at 25 ??C, the fluorescence intensity of the resulting optical sensor decrease, which has been utilized as the basis for the selective detection of Fe3+. The sensor can be applied to the quantification of Fe3+ with a linear range covering form 1.0 ?? 10-5 to 1.0 ?? 10-3 M and a detection limit of 4.5 ?? 10-6 M. The experiment results show that the response behavior of the sensor to Fe3+ is pH-independent in medium condition (pH 5.00-8.00) and exhibits high selectivity for Fe3+ over a large number of cations such as alkali, alkaline earth and transitional metal ions. Moreover, satisfactory reproducibility, reversibility and a rapid response were realized. The sensing membrane was found to have a lifetime at least 2 months. The accuracy and the precision of the method were evaluated by the analysis of the standard reference material, iron in water (1.0 mol/L HNO3). The developed sensor is applied for the determination of iron in pharmaceutical preparation samples with satisfactory results. ?? 2013 Elsevier B.V. All rights reserved.},
author = {Xu, Jun Hong and Hou, Yi Min and Ma, Qiu Juan and Wu, Xue Fen and Wei, Xiao Jie},
doi = {10.1016/j.saa.2013.04.044},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xu et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Xu et al.{\_}2013{\_}A highly selective fluorescent sensor for Fe3 based on covalently immobilized derivative of naphthalimide.pdf:pdf},
isbn = {1348-2246 (Electronic)
0910-6340 (Linking)},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {Covalent immobilization,Fe3+,Fluorescence quenching,Fluorescent sensor,Naphthalimide derivative},
pages = {116--124},
pmid = {23659959},
publisher = {Elsevier B.V.},
title = {{A highly selective fluorescent sensor for Fe3+ based on covalently immobilized derivative of naphthalimide}},
url = {http://dx.doi.org/10.1016/j.saa.2013.04.044},
volume = {112},
year = {2013}
}
@article{Ramasamy2017,
abstract = {a b s t r a c t This paper describes a novel dual emission N-hydroxy 1,8-naphthalimide (NHN) sensor for selective determination of Bi 3+ ion and pH. This chemosensor displayed a red shift in absorption spectra and fluorescence enhancement towards highly selective Bi 3+ ion in neutral aqueous solution. The binding stoichiometry of NHN with Bi 3+ have been determined to be 1:1 by the job's plot and the binding constant is calculated by Benesi-Hildebrand relation. The effect of ␤-cyclodextrin (␤-CD) on NHN is also studied at pH ∼ 7. The binding mode of NHN with Bi 3+ through carbonyl and the hydroxyl group of NHN is confirmed by FT-IR spectra. The influence of hydroxyl group in naphthalimide as a function of pH and metal ions was studied by UV–vis and fluorescence spectroscopy. Fluorescence emission of naphthalimide varied in a narrow range of pH (5–9) and was only slightly influenced by the addition of metal ions in aqueous solution.},
author = {Ramasamy, Kavitha and Thambusamy, Stalin},
doi = {10.1016/j.snb.2017.03.043},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ramasamy, Thambusamy/Sensors and Actuators B Chemical/Ramasamy, Thambusamy{\_}2017{\_}Dual emission and pH based naphthalimide derivative fluorescent sensor for the detection of Bi 3.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Bi3+,Fluorescent chemosensor,Naphthalimide,pH probe,$\beta$-Cyclodextrin},
month = {aug},
pages = {632--640},
title = {{Dual emission and pH based naphthalimide derivative fluorescent sensor for the detection of Bi 3+}},
url = {https://ac.els-cdn.com/S0925400517304604/1-s2.0-S0925400517304604-main.pdf?{\_}tid=1a0bf8fe-ad92-11e7-ba1d-00000aacb35d{\&}acdnat=1507623047{\_}a3298cacf5701a1c66fbb8768a0170f8 http://linkinghub.elsevier.com/retrieve/pii/S0925400517304604},
volume = {247},
year = {2017}
}
@article{Zhang2019,
author = {Zhang, Dong-dong and Suzuki, Katsuaki and Song, Xiao-zeng and Wada, Yoshimasa and Kubo, Shosei and Duan, Lian and Kaji, Hironori},
doi = {10.1021/acsami.8b19428},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/ACS Applied Materials {\&} Interfaces/Zhang et al.{\_}2019{\_}Thermally Activated Delayed Fluorescent Materials Combining Intra- and Intermolecular Charge Transfers.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/ACS Applied Materials {\&} Interfaces/Zhang et al.{\_}2019{\_}Thermally Activated Delayed Fluorescent Materials Combining Intra- and Intermolecular Charge Transfers(2).pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {a donor,a sensitizing host,acceptor motif,activated delayed fl uo-,by adachi et al,in 2012,intramolecular charge transfer,organic compounds with thermally,pure,since the pioneering work,thermally activated delayed fl,uorescence,$\sigma$},
month = {feb},
number = {7},
pages = {7192--7198},
publisher = {American Chemical Society},
title = {{Thermally Activated Delayed Fluorescent Materials Combining Intra- and Intermolecular Charge Transfers}},
url = {http://pubs.acs.org/doi/10.1021/acsami.8b19428},
volume = {11},
year = {2019}
}
@article{Wang2019a,
abstract = {Through-space charge transfer hexaarylbenzene dendrimers containing circularly-arrayed electron donors and acceptors exhibit thermally activated delayed fluorescence and aggregation-induced emission effects, giving EQE of 14.2{\%} for solution-processed OLEDs.},
author = {Wang, Xingdong and Wang, Shumeng and Lv, Jianhong and Shao, Shiyang and Wang, Lixiang and Jing, Xiabin and Wang, Fosong},
doi = {10.1039/C8SC04991B},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/Chemical Science/Wang et al.{\_}2019{\_}Through-space charge transfer hexaarylbenzene dendrimers with thermally activated delayed fluorescence and aggregation-.pdf:pdf},
issn = {2041-6520},
journal = {Chem. Sci.},
number = {10},
pages = {2915--2923},
publisher = {Royal Society of Chemistry},
title = {{Through-space charge transfer hexaarylbenzene dendrimers with thermally activated delayed fluorescence and aggregation-induced emission for efficient solution-processed OLEDs}},
url = {http://dx.doi.org/10.1039/C8SC04991B http://xlink.rsc.org/?DOI=C8SC04991B},
volume = {10},
year = {2019}
}
@article{Li2019,
author = {Li, Xing and Shi, Yizhong and Wang, Kai and Zhang, Ming and Zheng, Cai-Jun and Sun, Dian-Ming and Dai, Gaole and Fan, Xiao-Chun and Wang, De-Qi and Liu, Wei and Li, Yanqing and Yu, Jia and Ou, Xue-Mei and Adachi, Chihaya and Zhang, Xiaohong},
doi = {10.1021/acsami.8b19635},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/ACS Applied Materials {\&} Interfaces/Li et al.{\_}2019{\_}Thermally Activated Delayed Fluorescence Carbonyl Derivatives for Organic Light Emitting Diodes with Extremely Narrow Ful.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {half-maximum,narrow full width at,organic light-emitting diodes,resonance e ff ect,rigid framework,thermally activated delayed fl,uorescence},
pages = {acsami.8b19635},
title = {{Thermally Activated Delayed Fluorescence Carbonyl Derivatives for Organic Light Emitting Diodes with Extremely Narrow Full-Width at Half-Maximum}},
url = {http://pubs.acs.org/doi/10.1021/acsami.8b19635},
year = {2019}
}
@article{Grabowski2003,
abstract = {Electron-transfer (ET) reactions, between separate molecules (intermolecular) or between distinct regions within the molecule (intramolecular), are some of the most frequently encountered photochemical primary processes. In such inter- or intramolecular processes, the reaction product is usually called a charge-transfer (CT) state, or an intramolecular CT state (ICT) or exciplex (note that all these terms are widely abused in the literature, applied to any state with somewhat increased dipole moment). The pho- toinitiated ET processes and the CT states play a fundamental role in photosynthesis in plants, and in numerous existing or conceived applications, e.g., in the molecular devices of future technologies. The interest focused on these excited states is therefore both cognitive and applied.},
author = {Grabowski, Zbigniew R. and Rotkiewicz, Krystyna and Rettig, Wolfgang},
doi = {10.1021/cr940745l},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grabowski, Rotkiewicz, Rettig/Chemical Reviews/Grabowski, Rotkiewicz, Rettig{\_}2003{\_}Structural Changes Accompanying Intramolecular Electron Transfer Focus on Twisted Intramolecular Char.pdf:pdf},
isbn = {0009-2665},
issn = {00092665},
journal = {Chem. Rev.},
keywords = {TICT},
mendeley-tags = {TICT},
number = {10},
pages = {3899--4031},
pmid = {14531716},
title = {{Structural Changes Accompanying Intramolecular Electron Transfer: Focus on Twisted Intramolecular Charge-Transfer States and Structures}},
volume = {103},
year = {2003}
}
@article{Kawaoka1967,
abstract = {The quenching of triplet-state molecules by molecular oxygen is examined theoretically. Two different quenching processes are considered: namely, (i) quenching by transfer of electronic excitation energy from the triplet state of the donor molecule to oxygen, resulting in a ground-state donor molecule and an electronically excited singlet-state oxygen molecule; and (ii) quenching by enhancement of intersystem crossing in the donor molecule, resulting in a vibrationally excited donor molecule in its ground electronic state and a ground-state molecule. The relative importance of these two quenching processes is determined almost entirely by Franck-Condon factors, rather than by electronic factors. From our analysis we conclude that quenching by transfer of electronic excitation energy from the triplet-state molecule to oxygen is usually 100-1000 times faster than quenching by enhanced intersystem crossing. Exchange interactions appear to be less important in promoting the radiationless transitions than do interactions involving charge-transfer virtual states. The absolute value of the quenching rate calculated for the energy transfer process satisfactorily accounts for the experimental observations on the oxygen quenching of triplet-state molecules in solution. These theoretical results give strong support to the previous suggestion that quenching of triplet-state molecules by oxygen leads to the production of electronically excited singlet-state (1$\Sigma$g+ or 1$\Delta$g) oxygen molecules.},
author = {Kawaoka, Kenji and Khan, A. U. and Kearns, David R.},
doi = {10.1063/1.1840943},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kawaoka, Khan, Kearns/The Journal of Chemical Physics/Kawaoka, Khan, Kearns{\_}1967{\_}Role of Singlet Excited States of Molecular Oxygen in the Quenching of Organic Triplet States.pdf:pdf},
issn = {0021-9606},
journal = {J. Chem. Phys.},
month = {mar},
number = {5},
pages = {1842--1853},
title = {{Role of Singlet Excited States of Molecular Oxygen in the Quenching of Organic Triplet States}},
url = {http://aip.scitation.org/doi/10.1063/1.1840943},
volume = {46},
year = {1967}
}
@article{Gustavsson2009,
abstract = {We present here the results of time-resolved absorption and emission experiments for 4-(dimethylamino)benzonitrile in solution, which suggest that the fluorescent intramolecular charge transfer (ICT) state may differ from the twisted ICT (TICT) state observed in transient absorption.},
author = {Gustavsson, Thomas and Coto, Pedro B. and Serrano-Andŕs, Luis and Fujiwara, Takashige and Lim, Edward C.},
doi = {10.1063/1.3173609},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gustavsson et al/Journal of Chemical Physics/Gustavsson et al.{\_}2009{\_}Do fluorescence and transient absorption probe the same intramolecular charge transfer state of 4-(dimethylamino).pdf:pdf},
issn = {00219606},
journal = {J. Chem. Phys.},
keywords = {TICT DMABN DMAB pump-probe},
mendeley-tags = {TICT DMABN DMAB pump-probe},
number = {3},
pmid = {19624169},
title = {{Do fluorescence and transient absorption probe the same intramolecular charge transfer state of 4-(dimethylamino)benzonitrile?}},
volume = {131},
year = {2009}
}
@article{Li2018,
abstract = {Two isomeric host materials (Sy and Asy) comprising carbazole (donor) and CN-substituted pyrimidine (acceptor) were synthesized, characterized, and utilized as host materials for green and blue thermally activated delayed fluorescence (TADF) organic light emitting diodes (OLEDs). Both molecules have high triplet energy and small energy difference between singlet and triplet states, leading to feasible TADF. The different linking topologies of carbazole and CN groups on the pyrimidine core provide distinct photophysical properties and molecular packing manners, which further influence the efficiency as they served as hosts in TADF OLEDs. As compared to Asy-based cases, the Sy-hosted TADF OLED device gave higher maximum external quantum efficiencies (EQE) of 24.0{\%} (vs 22.5{\%}) for green (4CzIPN as a dopant) and 20.4{\%} (vs 15.0{\%}) for blue (2CzTPN as a dopant) and low efficiency roll-off. The high horizontal dipole ratio ($\Theta$ ≈ 88{\%}) for both emitters dispersed in Sy and Asy hosts accounts for the high device efficiency. A clear molecular structure-physical property-device performance relationship has been established to highlight the importance of symmetrical structure in TADF host material design.},
author = {Li, Shu-Wei and Yu, Cheng-Hung and Ko, Chang-Lun and Chatterjee, Tanmay and Hung, Wen-Yi and Wong, Ken-Tsung},
doi = {10.1021/acsami.8b02766},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/ACS Applied Materials {\&} Interfaces/Li et al.{\_}2018{\_}Cyanopyrimidine–Carbazole Hybrid Host Materials for High-Efficiency and Low-Efficiency Roll-Off TADF OLEDs.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {2CzTPN,4CzIPN,OLED,TADF host,horizontal dipole ratio},
month = {apr},
number = {15},
pages = {12930--12936},
pmid = {29600699},
title = {{Cyanopyrimidine–Carbazole Hybrid Host Materials for High-Efficiency and Low-Efficiency Roll-Off TADF OLEDs}},
url = {https://pubs.acs.org/doi/10.1021/acsami.8b02766},
volume = {10},
year = {2018}
}
@article{Fries2019a,
abstract = {The photoluminescence quantum yield (PLQY) is an important measure of luminescent materials. Referring to the number of emitted photons per absorbed photons, it is an essential parameter that allows for primary classification of materials and further is a quantity that is of utmost importance for many detailed analyses of luminescent systems and processes. Determining the PLQY has been discussed in literature for many years and various methods are known. Absolute values can be measured directly using an appropriate setup. As this relies on the correct evaluation of photon-counts, it is a very sensitive method. Hence, systematic errors that can occur are discussed widely. However, of course those measurements also contain random uncertainties, which remain mainly unconsidered. The careful evaluation of both systematic and statistical errors of the PLQY is the only way to gain confidence in its absolute value. Here, we propose a way of evaluating the statistical uncertainty in absolute PLQY measurements. This relies on the combination of multiple measurements and the subsequent calculus of the weighted mean. The statistical uncertainty is then obtained as the standard deviation of the mean. This method not only quantifies the impact of statistical influences on the measurements, but also allows simple analysis of time-dependent systematic errors during the measurement and the identification of outliers.},
author = {Fries, Felix and Reineke, Sebastian},
doi = {10.1038/s41598-019-51718-4},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fries, Reineke/Scientific Reports/Fries, Reineke{\_}2019{\_}Statistical treatment of Photoluminescence Quantum Yield Measurements.pdf:pdf},
isbn = {4159801951},
issn = {2045-2322},
journal = {Sci. Rep.},
keywords = {QY},
mendeley-tags = {QY},
number = {1},
pages = {15638},
title = {{Statistical treatment of Photoluminescence Quantum Yield Measurements}},
url = {https://doi.org/10.1038/s41598-019-51718-4},
volume = {9},
year = {2019}
}
@article{Rajamalli2019,
abstract = {Two thermally activated delayed fluorescence (TADF) emitters bearing a new dipyridylsulfone core as the electron-accepting unit and di- tert -butyl carbazoles as electron-donating units are reported.},
author = {Rajamalli, Pachaiyappan and Chen, Dongyang and Li, Wenbo and Samuel, Ifor D. W. and Cordes, David B. and Slawin, Alexandra M. Z. and Zysman-Colman, Eli},
doi = {10.1039/C9TC01498E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rajamalli et al/Journal of Materials Chemistry C/Rajamalli et al.{\_}2019{\_}Enhanced thermally activated delayed fluorescence through bridge modification in sulfone-based emitters employed i.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {22},
pages = {6664--6671},
publisher = {Royal Society of Chemistry},
title = {{Enhanced thermally activated delayed fluorescence through bridge modification in sulfone-based emitters employed in deep blue organic light-emitting diodes}},
url = {http://xlink.rsc.org/?DOI=C9TC01498E},
volume = {7},
year = {2019}
}
@article{Yang2013,
abstract = {A fluorescent dye with three 1,8-naphthalimide units has been readily synthesized from 1,8-naphthalic anhydride and tris(2-aminoethyl)amine. Its photophysical properties in organic solvents with different polarity have been studied and its fluorescent sensor activity to metal ions was carefully investigated. The sensor showed high selectivity to Fe3+ by fluorescence quenching in DMF, and exhibited very good selectivity and sensitivity to Fe3+ in DMF/H2O (volume ratio 4:1 and 2:3) by easily detected fluorescence enhancement. The binding stoichiometry indicated that a 1:1 complex was formed between Fe3+ and the sensor in DMF/H2O (volume ratio 2:3). The binding mechanism was studied by IR and 1H NMR spectroscopic techniques. ?? 2012 Elsevier Ltd. All rights reserved.},
author = {Yang, Liang and Yang, Wen and Xu, Dongmei and Zhang, Zhiyuan and Liu, Aifeng},
doi = {10.1016/j.dyepig.2012.12.016},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yang et al/Dyes and Pigments/Yang et al.{\_}2013{\_}A highly selective and sensitive Fe3 fluorescent sensor by assembling three 1,8-naphthalimide fluorophores with a tris(.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {1,8-Naphthalimide,Dendrimer-type,Fe3+ ion,Fluorescent sensor,Turn-on},
number = {1},
pages = {168--174},
publisher = {Elsevier Ltd},
title = {{A highly selective and sensitive Fe3+ fluorescent sensor by assembling three 1,8-naphthalimide fluorophores with a tris(aminoethylamine) ligand}},
url = {http://dx.doi.org/10.1016/j.dyepig.2012.12.016},
volume = {97},
year = {2013}
}
@article{Li2016,
abstract = {The 4-N,N-dimethyl-1,8-naphthalimide based fluorescent probes have been explored for selective detection of Au3+. Both probes show a pronounced fluorescence enhancement response to Au3+. Hydroxy is introduced as ligand of Au3+ for Probe 1 and the newly designed Probe 2 contains an alkyne moiety to recognize Au3+ through an irreversible C≡C bond hydrolysis reaction. Probe 1 exhibits higher performance such as faster response, lower detection limit of 0.050 $\mu$M and the better responsive effect in 99.5{\%} water system compared with most of probes published. The Probe 2 displays high stability to pH, suitable water solubility, wider linear range (0-100 $\mu$M) to Au3+, and live-cells imaging with low cytotoxicity.},
author = {Li, Yan and Qiu, Yanxin and Zhang, Jianjian and Zhu, Xinyue and Zhu, Bin and Liu, Xiaoyan and Zhang, Xiaoyu and Zhang, Haixia},
doi = {10.1016/j.bios.2016.04.034},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Biosensors and Bioelectronics/Li et al.{\_}2016{\_}Naphthalimide derived fluorescent probes with turn-on response for Au3 and the application for biological visualization.pdf:pdf},
issn = {18734235},
journal = {Biosens. Bioelectron.},
keywords = {Aqueous media,Au3+,Biological visualization,Fluorescent Probe,Naphthalimide},
pages = {334--338},
title = {{Naphthalimide derived fluorescent probes with turn-on response for Au3+ and the application for biological visualization}},
url = {https://ac.els-cdn.com/S0956566316303086/1-s2.0-S0956566316303086-main.pdf?{\_}tid=722d6880-a82c-11e7-ae59-00000aacb362{\&}acdnat=1507029631{\_}30e77d2689df5092d02ee2068e331db9},
volume = {83},
year = {2016}
}
@article{Grewer1994,
abstract = {Rate constants kqT ranging between 0.3 × 109 and 15 × 109 M-1 s-1 for quenching of the lowest excited triplet state of several substituted aromatic hydrocarbons and ketones by molecular oxygen were measured in toluene. The efficiencies of singlet oxygen (O2(1$\Delta$g)) formation S$\Delta$ were determined, ranging from 0.24 to 1.00. The results can be explained by CT interaction in that kqT and S$\Delta$ correlate with the free enthalpy of electron transfer $\Delta$Gel, calculated from the redox potentials of the sensitizer and O2. Quenching probabilities for the singlet and triplet channel were determined allowing the calculation of (ki/k-d) (where i = en, energy transfer, or ic, internal conversion), which exhibit an approximately linear dependence on $\Delta$Gel. In one case (9-methylcarbazole), direct evidence for encounter complex intersystem crossing is found and discussed in terms of reversible charge transfer (CT) complex formation and CT complex intersystem crossing to obtain a probability of the intersystem crossing process of 0.27. {\textcopyright} 1994 American Chemical Society.},
author = {Grewer, Christof and Brauer, Hans-Dieter},
doi = {10.1021/j100067a006},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grewer, Brauer/The Journal of Physical Chemistry/Grewer, Brauer{\_}1994{\_}Mechanism of the Triplet-State Quenching by Molecular Oxygen in Solution.pdf:pdf},
issn = {0022-3654},
journal = {J. Phys. Chem.},
month = {apr},
number = {16},
pages = {4230--4235},
title = {{Mechanism of the Triplet-State Quenching by Molecular Oxygen in Solution}},
url = {https://pubs.acs.org/doi/abs/10.1021/j100067a006},
volume = {98},
year = {1994}
}
@article{Partee1999,
abstract = {The delayed fluorescence of poly(p-phenylene vinylene) (PPV) and poly(p-phenylene ethynylene) (PPE) derivative solids and frozen solutions at 20 K is described. It provides strong evidence for triplet-triplet annihilation to singlets excitons, accounting for up to ∼3{\%} of the total emission in PPV films and ∼1.5{\%} in PPE powder. It also yields triplet lifetimes of 70 and 110 $\mu$s in PPV films and frozen solutions, and ∼200 and ∼500 $\mu$s in PPE powder and frozen solutions, respectively. {\textcopyright} 1999 The American Physical Society.},
author = {Partee, J. and Frankevich, E. L. and Uhlhorn, B. and Shinar, J. and Ding, Y. and Barton, T. J.},
doi = {10.1103/PhysRevLett.82.3673},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Partee et al/Physical Review Letters/Partee et al.{\_}1999{\_}Delayed Fluorescence and Triplet-Triplet Annihilation in pi -Conjugated Polymers.pdf:pdf},
issn = {0031-9007},
journal = {Phys. Rev. Lett.},
month = {may},
number = {18},
pages = {3673--3676},
title = {{Delayed Fluorescence and Triplet-Triplet Annihilation in $\backslash$pi -Conjugated Polymers}},
url = {https://link.aps.org/doi/10.1103/PhysRevLett.82.3673},
volume = {82},
year = {1999}
}
@article{Jankus2014,
abstract = {New emitters that can harvest both singlet and triplet excited states to give 100{\%} internal conversion of charge into light, are required to replace Ir based phosphors in organic light emitting diodes (OLEDs). Molecules that have a charge transfer (CT) excited state can potentially achieve this through the mechanism of thermally activated delayed fluorescence (TADF). Here, it is shown that a D-A charge transfer molecule in the solid state, can emit not only via an intramolecular charge transfer (ICT) excited state, but also from exciplex states, formed between the molecule and the host material. OLEDs based on a previously studied D-A-D molecule in a host TAPC achieves {\textgreater}14{\%} external electroluminescence yield and shows nearly 100{\%} efficient triplet harvesting. In these devices, it is unambiguously established that the triplet states are harvested via TADF, but more interestingly, these results are found to be independent of whether the emitter is the ICT state or the D-A-D/host exciplex.},
annote = {From Duplicate 2 (Highly efficient TADF OLEDs: How the emitter-host interaction controls both the excited state species and electrical properties of the devices to achieve near 100{\%} triplet harvesting and high efficiency - Jankus, Vygintas; Data, Przemyslaw; Graves, David; McGuinness, Callum; Santos, Jose; Bryce, Martin R.; Dias, Fernando B.; Monkman, Andrew P.)

Material-host exciplex gives rise to triplet harvesting 100{\%}},
author = {Jankus, Vygintas and Data, Przemyslaw and Graves, David and McGuinness, Callum and Santos, Jose and Bryce, Martin R. and Dias, Fernando B. and Monkman, Andrew P.},
doi = {10.1002/adfm.201400948},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jankus et al/Advanced Functional Materials/Jankus et al.{\_}2014{\_}Highly Efficient TADF OLEDs How the Emitter-Host Interaction Controls Both the Excited State Species and Electrical P.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jankus et al/Advanced Functional Materials/Jankus et al.{\_}2014{\_}Highly Efficient TADF OLEDs How the Emitter-Host Interaction Controls Both the Excited State Species and Electrica(2).pdf:pdf},
issn = {1616301X},
journal = {Adv. Funct. Mater.},
month = {oct},
number = {39},
pages = {6178--6186},
title = {{Highly Efficient TADF OLEDs: How the Emitter-Host Interaction Controls Both the Excited State Species and Electrical Properties of the Devices to Achieve Near 100{\%} Triplet Harvesting and High Efficiency}},
url = {http://doi.wiley.com/10.1002/adfm.201400948},
volume = {24},
year = {2014}
}
@article{Janakipriya2016,
abstract = {Synthesis and fluorescence turn-on behavior of a naphthalimide based probe is described. Selective interactions of trivalent cations Fe(3+), Al(3+) or Cr(3+) with probe 1 inhibit the PET operating in the probe, and thereby, permit the detection of these trivalent cations present in aqueous samples and live cells. Failure of other trivalent cations (Eu(3+), Gd(3+) and Nb(3+)) to inhibit the PET process in 1 demonstrates the role of chelating ring size vis-{\`{a}}-vis ionic radius in the selective recognition of specific metal ions.},
author = {Janakipriya, Subramaniyan and Chereddy, Narendra Reddy and Korrapati, Purnasai and Thennarasu, Sathiah and Mandal, Asit Baran},
doi = {10.1016/j.saa.2015.08.044},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Janakipriya et al/Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy/Janakipriya et al.{\_}2016{\_}Selective interactions of trivalent cations Fe(3), Al(3) and Cr(3) turn on fluorescence in a naph.pdf:pdf},
issn = {1873-3557},
journal = {Spectrochim. Acta. A. Mol. Biomol. Spectrosc.},
keywords = {Fluorescence turn-on,Live cell imaging,Naphthalimide derivative,PET inhibition,Trivalent cations},
pages = {465--70},
pmid = {26363731},
publisher = {Elsevier B.V.},
title = {{Selective interactions of trivalent cations Fe(3+), Al(3+) and Cr(3+) turn on fluorescence in a naphthalimide based single molecular probe.}},
url = {http://www.sciencedirect.com/science/article/pii/S138614251530202X},
volume = {153},
year = {2016}
}
@article{Ihn,
author = {Ihn, Soo-ghang},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ihn/Unknown/Ihn{\_}Unknown{\_}Polarity- and molecular orbital-engineered host materials for stable and e cient blue thermally activated delayed uorescence.pdf:pdf},
title = {{Polarity- and molecular orbital-engineered host materials for stable and e cient blue thermally activated delayed uorescence}}
}
@article{Zhao2010,
abstract = {In this paper, we describe the fabrication and analytical characteristics of fluorescence-based copper ion-sensing glass slides. To construct the sensor, a naphthalimide derivative N-allyl-4-(bis(pyridin-2-ylmethyl)amino)ethylamino-1,8-naphthalimide (1) with a terminal double bond was synthesized and photo-copolymerized with 2-hydroxyethyl methacrylate (HEMA) on a glass surface treated with a silanizing agent. In the presence of Cu(2+) at pH 7.24, the resulting optical sensor undergoes fluorescence quenching. Thus, the proposed sensor with visible excitation can behave as a fluorescent sensor for the selective detection of Cu(2+). In addition, the sensor exhibits satisfactory selectivity, reproducibility and response time. The sensing membrane possesses a relatively long lifetime of at least 2 months. The linear response range covers a concentration range of Cu(2+) from 4.0 x 10(-7) to 6.0 x 10(-4) mol/L and the detection limit is 2.0 x 10(-7) mol/L. The determination of Cu(2+) in river water samples shows satisfactory results.},
author = {Zhao, Xu-Hua and Ma, Qiu-Juan and Zhang, Xiao-Bing and Huang, Bo and Jiang, Qin and Zhang, Jing and Shen, Guo-Li and Yu, Ru-Qin},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhao et al/Analytical sciences the international journal of the Japan Society for Analytical Chemistry/Zhao et al.{\_}2010{\_}A highly selective fluorescent sensor for Cu2 based on a covalently immobilized naphtha.pdf:pdf},
issn = {1348-2246},
journal = {Anal. Sci.},
keywords = {Cations, Divalent,Cations, Divalent: analysis,Cations, Divalent: chemistry,Copper,Copper: analysis,Copper: chemistry,Fluorescent Dyes,Fluorescent Dyes: chemical synthesis,Fluorescent Dyes: chemistry,Glass,Glass: chemistry,Hydrogen-Ion Concentration,Limit of Detection,Methacrylates,Methacrylates: chemistry,Naphthalimides,Naphthalimides: chemical synthesis,Naphthalimides: chemistry,Photochemistry,Reproducibility of Results,Rivers,Rivers: chemistry,Silanes,Silanes: chemistry,Spectrometry, Fluorescence,Time Factors,Water Pollutants, Chemical,Water Pollutants, Chemical: analysis,Water Supply,Water Supply: analysis},
number = {5},
pages = {585--90},
pmid = {20467135},
title = {{A highly selective fluorescent sensor for Cu2+ based on a covalently immobilized naphthalimide derivative.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/20467135},
volume = {26},
year = {2010}
}
@article{Cui2017a,
abstract = {The development of efficient metal-free organic emitters with thermally activated delayed fluorescence (TADF) properties for deep-blue emission is still challenging. A new family of deep-blue TADF emitters based on a donor–acceptor architecture has been developed. The electronic interaction between donor and acceptor plays a key role in the TADF mechanism. Deep-blue OLEDs fabricated with these TADF emitters achieved high external quantum efficiencies over 19.2 {\%} with CIE coordinates of (0.148, 0.098).},
author = {Cui, Lin‐Song and Nomura, Hiroko and Geng, Yan and Kim, Jong U.k. and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1002/anie.201609459},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cui et al/Angewandte Chemie International Edition/Cui et al.{\_}2017{\_}Controlling Singlet–Triplet Energy Splitting for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
issn = {1433-7851},
journal = {Angew. Chemie Int. Ed.},
keywords = {carbazole,fluorescence,organic electronics,organic light-emitting diodes,singlet–triplet splitting},
month = {feb},
number = {6},
pages = {1571--1575},
pmid = {28035781},
title = {{Controlling Singlet–Triplet Energy Splitting for Deep‐Blue Thermally Activated Delayed Fluorescence Emitters}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201609459},
volume = {56},
year = {2017}
}
@article{Xie2011,
abstract = {Two water soluble and high selective 1,8-naphthalimide fluorescent probes for protons have been synthesized by simple and efficient one-step reaction under very mild conditions. Their photophysical characteristics in Britton–Robinson buffer have been studied. All detections were carried out in aqueous media and a large number of biologically relevant ions showed no obvious interferences with the detection. Fluorescent imaging of living cells treated with the probe in different pH media indicated that the probe could provide extracelluar pH information by the cell's fluorescence.},
author = {Xie, Jian and Chen, Yuhua and Yang, Wen and Xu, Dongmei and Zhang, Keda},
doi = {10.1016/j.jphotochem.2011.08.006},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xie et al/Journal of Photochemistry and Photobiology A Chemistry/Xie et al.{\_}2011{\_}Water soluble 1,8-naphthalimide fluorescent pH probes and their application to bioimagings.pdf:pdf},
issn = {10106030},
journal = {J. Photochem. Photobiol. A Chem.},
keywords = {Bioimaging,Fluorescence,Naphthalimide,Probe,Proton,naphtalimide,ph},
mendeley-tags = {naphtalimide,ph},
month = {sep},
number = {2-3},
pages = {111--118},
title = {{Water soluble 1,8-naphthalimide fluorescent pH probes and their application to bioimagings}},
url = {http://www.sciencedirect.com/science/article/pii/S101060301100339X},
volume = {223},
year = {2011}
}
@article{Veale2008,
abstract = {The synthesis and photophysical evaluations of two new fluorescent photoinduced electron-transfer (PET) anion sensors, 1 and 2, is described. These are based on 4-amino-1,8-naphthalimide fluorophores and diarylthiourea anion receptors, connected via a methylene spacer to the imide. The sensing of acetate, phosphate, and fluoride, on all occasions, gave rise to quenching in the fluorescence of 1 and 2, similar to that seen for the structural isomer 3. These results demonstrate that bidirectional PET sensing occurs in such naphthalimide-based anion sensors.},
author = {Veale, Emma B. and Gunnlaugsson, Thorfinnur},
doi = {10.1021/jo8012594},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Veale, Gunnlaugsson/Journal of Organic Chemistry/Veale, Gunnlaugsson{\_}2008{\_}Bidirectional photoinduced electron-transfer quenching is observed in 4-amino-1,8-naphthalimide-based fluoresce.pdf:pdf},
issn = {00223263},
journal = {J. Org. Chem.},
number = {20},
pages = {8073--8076},
pmid = {18798679},
title = {{Bidirectional photoinduced electron-transfer quenching is observed in 4-amino-1,8-naphthalimide-based fluorescent anion sensors}},
volume = {73},
year = {2008}
}
@article{Nicol1968,
author = {Nicol, Malcolm},
doi = {10.1063/1.1669655},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Nicol/The Journal of Chemical Physics/Nicol{\_}1968{\_}Solvent Stark Effect and Spectral Shifts. II.pdf:pdf},
issn = {00219606},
journal = {J. Chem. Phys.},
number = {8},
pages = {3587},
title = {{Solvent Stark Effect and Spectral Shifts. II}},
url = {http://link.aip.org/link/?JCP/48/3587/1{\&}Agg=doi},
volume = {48},
year = {1968}
}
@article{Alaei2012a,
abstract = {A novel N-allyl-4-amino-substituted 1,8-naphthalimide dye, containing thiourea functional group with intense yellow-green fluorescence was successfully synthesized. Copolymerization was done with styrene. The photophysical characteristics of dye and its copolymer in solution and solid film were investigated in the presence of halide ions. The results reveal that the fluorescence emissions of the monomer dye and also its polymer were 'switched off' in the presence of fluoride ions. The dye showed spectral shifts and intensity changes in the presence of more fluoride ions which lead to detect certain fluoride concentrations of 10-150 mM at visible wavelengths. By adding the fluoride ions, green-yellow to purple color changes occurs and the green fluorescence emission quenches, all of which easily observed by naked eyes. These phenomena are essential for producing a dual responsive chemosensor for fluoride ions. The polymeric sensor, in the film state exhibited a fast response to the fluoride ions. {\textcopyright} 2012 Elsevier B.V. All rights reserved.},
author = {Alaei, Parvaneh and Rouhani, Shohre and Gharanjig, Kamaladin and Ghasemi, Jahanbakhsh},
doi = {10.1016/j.saa.2012.01.008},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Alaei et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Alaei et al.{\_}2012{\_}A new polymerizable fluorescent PET chemosensor of fluoride (F-) based on naphthalimide-thiourea dye.pdf:pdf},
isbn = {13861425},
issn = {1873-3557},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {1,1-Naphthylamine,1-Naphthylamine: analogs {\&} derivatives,1-Naphthylamine: chemistry,8-Naphthalimide,Biosensing Techniques,Biosensing Techniques: methods,F-,Fluorescence,Fluorescence quenching,Fluorescent Dyes,Fluorescent Dyes: chemistry,Fluoride anions,Fluorides,Fluorides: chemistry,Molecular Structure,Naphthalimides,Naphthalimides: chemistry,PET sensor,Photochemistry,Photophysical,Polymerization,Quinolones,Quinolones: chemistry,Synthesis,Thiourea,Thiourea: chemistry,napthalimide},
mendeley-tags = {F-,napthalimide},
month = {may},
pages = {85--92},
pmid = {22321515},
publisher = {Elsevier B.V.},
title = {{A new polymerizable fluorescent PET chemosensor of fluoride (F-) based on naphthalimide-thiourea dye.}},
url = {http://www.sciencedirect.com/science/article/pii/S1386142512000091 http://dx.doi.org/10.1016/j.saa.2012.01.008},
volume = {90},
year = {2012}
}
@article{Stachelek2019,
abstract = {New thermally activated delayed fluorescence (TADF) blue emitter molecules based on the known donor-acceptor-donor (D-A-D)-type TADF molecule, 2,7-bis(9,9-dimethylacridin-10-yl)-9,9-dimethylthioxanthene-S,S-dioxide (DDMA-TXO2), are reported. The motivation for the present investigation is via the use of rational molecular design, based on DDMA-TXO2, to elevate the organic light emitting diode (OLED) performance and obtain deeper blue color coordinates. To achieve this goal, the strength of the donor (D) unit and acceptor (A) units have been tuned with methyl substituents. The methyl functionality on the acceptor was also expected to modulate the D-A torsion angle in order to obtain a blue shift in the electroluminescence. The effect of regioisomeric structures has also been investigated. Herein, we report the photophysical, electrochemical, and single-crystal X-ray crystallography data to assist with the successful OLED design. The methyl substituents on the DDMA-TXO2 framework have profound effects on the photophysics and color coordinates of the emitters. The weak electron-donating methyl groups alter the redox properties of the D and A units and consequently affect the singlet and triplet levels but not the energy gap ($\Delta$ST). By systematically manipulating all of the aforementioned factors, devices have been obtained with acceptor-substituted III with a maximum external quantum efficiency of 22.6{\%} and Commission Internationale de l'{\'{e}}clairage coordinates of (0.15, 0.18) at 1000 cd m-2.},
author = {Stachelek, Patrycja and Ward, Jonathan S. and {Dos Santos}, Paloma L. and Danos, Andrew and Colella, Marco and Haase, Nils and Raynes, Samuel J. and Batsanov, Andrei S. and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1021/acsami.9b06364},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Stachelek et al/ACS Applied Materials and Interfaces/Stachelek et al.{\_}2019{\_}Molecular Design Strategies for Color Tuning of Blue TADF Emitters.pdf:pdf},
issn = {19448252},
journal = {ACS Appl. Mater. Interfaces},
keywords = {TADF,blue OLEDs,charge transfer,donor/acceptor tuning,photophysics},
number = {30},
pages = {27125--27133},
pmid = {31314484},
title = {{Molecular Design Strategies for Color Tuning of Blue TADF Emitters}},
volume = {11},
year = {2019}
}
@article{Aydemir2017,
abstract = {We report an in-depth photophysical investigation of an asymmetric donor–acceptor–donor′ (D–A–D′) thermally activated delayed fluorescence (TADF) molecule (4-(9H-carbazol-9-yl)phenyl)(4-(10H-phenothiazin-10-yl)phenyl)sulfone and compare its photophysical properties to the parent symmetric D–A–D and D′–A–D′ molecules. These D–A–D type small molecules all show strong TADF. The work reveals how the relative orientations of D–A (D′–A) moieties favor reverse intersystem crossing (rISC) by forming stable charge transfer (CT) states. The key requirement for the efficient TADF emitters is to achieve a very small CT-local triplet state energy splitting, which is shown to be complex in the asymmetric molecule. Throughout the investigations, we show that in the asymmetric D–A–D′ system, even though ECT (D–A) {\textgreater} ECT (D′–A), no evidence of energy transfer from D–A to A–D′ is observed, nor from excited D to D′. This is ascribed to the near orthogonality of the D and D′ units and the very strong decoupling of the electro...},
author = {Aydemir, Murat and Xu, Shidang and Chen, Chengjian and Bryce, Martin R. and Chi, Zhenguo and Monkman, Andrew P.},
doi = {10.1021/acs.jpcc.7b06299},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Aydemir et al/Journal of Physical Chemistry C/Aydemir et al.{\_}2017{\_}Photophysics of an Asymmetric Donor-Acceptor-Donor' TADF Molecule and Reinterpretation of Aggregation-Induced TADF E.pdf:pdf},
issn = {19327455},
journal = {J. Phys. Chem. C},
number = {33},
pages = {17764--17772},
title = {{Photophysics of an Asymmetric Donor-Acceptor-Donor' TADF Molecule and Reinterpretation of Aggregation-Induced TADF Emission in These Materials}},
volume = {121},
year = {2017}
}
@article{Dong2017,
abstract = {Lysosomal pH is closely related to the metastasis and apoptosis of cancer cells. Detecting lysosomal pH changes in cancer cells could be helpful for analyzing tumor progressions and in-depth study of the roles of lysosomes in tumor invasion and metastasis. Herein, we describe a novel tumor-targeting and lysosome-specific two-photon fluorescent probe (BN-lys) for imaging pH changes for the first time. Biotin was employed as the tumor-targeting module, and morpholine was selected as the lysosome-specific group and the pH site to control the fluorescence by photoinduced electron transfer (PET) mechanism. With a pK a value of 5.36, BN-lys showed a fast and reversible fluorescence response to pH. Under the guidance of the biotin group, BN-lys displayed strong one-photon and two-photon fluorescence responses to lysosomal pH in cancer cells, while it displayed weak fluorescence in normal cells. Furthermore, BN-lys could be applied for the imaging of chloroquine-stimulated lysosomal pH changes in living cells. These features demonstrate that this probe could have practical applications in biological research.},
author = {Dong, Baoli and Song, Xuezhen and Kong, Xiuqi and Wang, Chao and Zhang, Nan and Lin, Weiying},
doi = {10.1039/c6tb02957d},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dong et al/J. Mater. Chem. B/Dong et al.{\_}2017{\_}A tumor-targeting and lysosome-specific two-photon fluorescent probe for imaging pH changes in living cells.pdf:pdf},
journal = {J. Mater. Chem. B},
number = {5},
pages = {988--995},
title = {{A tumor-targeting and lysosome-specific two-photon fluorescent probe for imaging pH changes in living cells}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/TB/C6TB02957D},
volume = {5},
year = {2017}
}
@article{DeSaPereira2019,
abstract = {Solid-state electroabsorption is demonstrated as a powerful tool for probing the charge transfer (CT) character and state mixing in the low-energy optical transitions of two structurally similar thermally activated delayed fluorescent (TADF) materials with divergent photophysical and device performances. The Liptay model is used to fit differentials of the low-energy absorption bands to the measured electroabsorption spectra, with both emitters showing CT characteristics and large changes in dipole moments upon excitation despite the associated absorption bands appearing to be structured. High electric fields then reveal transfer of oscillator strength to a state close to the CT in the better performing molecule. With supporting TDDFT-TDA and DFT/MRCI calculations, this state showed $\pi$$\pi$∗ characteristics of a local acceptor triplet that strongly mixes with the $\sigma$$\pi$∗ of the CT. The emitter with poor TADF performance showed no evidence of such mixing.},
author = {{De Sa Pereira}, Daniel and Menelaou, Christopher and Danos, Andrew and Marian, Christel and Monkman, Andrew P.},
doi = {10.1021/acs.jpclett.9b00999},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/De Sa Pereira et al/Journal of Physical Chemistry Letters/De Sa Pereira et al.{\_}2019{\_}Electroabsorption Spectroscopy as a Tool for Probing Charge Transfer and State Mixing in Thermally Activated D.pdf:pdf},
issn = {19487185},
journal = {J. Phys. Chem. Lett.},
number = {12},
pages = {3205--3211},
pmid = {31117683},
title = {{Electroabsorption Spectroscopy as a Tool for Probing Charge Transfer and State Mixing in Thermally Activated Delayed Fluorescence Emitters}},
volume = {10},
year = {2019}
}
@article{Phillips2008,
author = {Phillips, D. and Drake, R.C. and O'Connor, D.V. and Christensen, R.L.},
doi = {10.1080/10739148508543581},
isbn = {http://dx.doi.org/10.1080/10739148508543581},
issn = {1073-9149},
journal = {Instrum. Sci. Technol.},
keywords = {TCSPC},
mendeley-tags = {TCSPC},
month = {mar},
number = {3-4},
pages = {267--292},
title = {{Time Correlated Single-Photon Counting (Tcspc) Using Laser Excitation}},
url = {http://www.researchgate.net/publication/245331779{\_}Time{\_}Correlated{\_}Single-Photon{\_}Counting{\_}(Tcspc){\_}Using{\_}Laser{\_}Excitation},
volume = {14},
year = {1985}
}
@article{Grabtchev1996,
abstract = {The spectroscopic and photochemical properties of seven derivatives of 1-8-naphthalimide have been studied. The influence of the substituents on light absorption, fluorescence and photostability were evaluated. The best results were obtained when the substituent is an amino group on the 4-position of the naphthalimide nucleus. Copyright {\textcopyright} 1996 Elsevier Science Ltd.},
annote = {Apie naftalenimido struktura},
author = {Grabtchev, I. and Philipova, Tz and M{\'{e}}allier, P. and Guittonneau, S.},
doi = {10.1016/0143-7208(95)00092-5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grabtchev et al/Dyes and Pigments/Grabtchev et al.{\_}1996{\_}Influence of substituents on the spectroscopic and photochemical properties of naphthalimide derivatives.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
number = {1},
pages = {31--34},
title = {{Influence of substituents on the spectroscopic and photochemical properties of naphthalimide derivatives}},
volume = {31},
year = {1996}
}
@article{Rettig2002,
author = {Rettig, W and Lapouyade, Ren{\'{e}}},
doi = {10.1007/0-306-47060-8_5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rettig, Lapouyade/Topics in Fluorescence Spectroscopy Volume 4 Probe Design and Chemical Sensing/Rettig, Lapouyade{\_}2002{\_}Fluorescence Probes Based on Twisted Intramolecular Charge Transfer (TICT) States and Ot.pdf:pdf},
isbn = {978-0-306-44784-6},
journal = {Top. Fluoresc. Spectrosc. Vol. 4 Probe Des. Chem. Sens.},
keywords = {TICT},
mendeley-tags = {TICT},
number = {348},
pages = {109--149},
title = {{Fluorescence Probes Based on Twisted Intramolecular Charge Transfer (TICT) States and Other Adiabatic Photoreactions}},
volume = {4},
year = {2002}
}
@article{Luo2015,
abstract = {A novel series of benzimidazole derived naphthalimide triazoles and some corresponding triazoliums have been successfully synthesized and characterized by 1 H NMR, 13 C NMR, 1 H-1 H COSY, IR and HRMS spectra. All the new compounds were screened for their antimicrobial activities in vitro by two-fold serial dilution. 2-Chlorobenzyl triazolium 8g and compound 9b with octyl group exhibited the best antibacterial activities among all the tested compounds, especially against S. aureus with inhibitory concentration of 2 $\mu$g/mL which was equipotent potency to Norfloxacin (MIC=2 $\mu$g/mL) and more active than Chloromycin (MIC=7 $\mu$g/mL). Triazoliums 8g and 8f bearing 3-fluorobenzyl moiety displayed the best antifungal activities (MIC=219 $\mu$g/mL) against all the tested fungal strains without being toxic to PC12 cell line within concentration of 128 µg/mL. Further investigations by fluorescence and UV-Vis spectroscopic methods revealed that the compound 8g could effec-tively intercalate into calf thymus DNA to form the 8g-DNA complex which could block DNA replication, exerting powerful antimicrobial activities. naphthalimide, benzimidazole, triazole, antibacterial, antifungal, calf thymus DNA},
author = {Luo, Yun Lei and Baathulaa, Kishore and Kannekanti, Vijaya Kumar and Zhou, Cheng He and Cai, Gui Xin},
doi = {10.1007/s11426-014-5296-3},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Luo et al/Science China Chemistry/Luo et al.{\_}2015{\_}Novel benzimidazole derived naphthalimide triazoles Synthesis, antimicrobial activity and interactions with calf thymus.pdf:pdf},
issn = {16747291},
journal = {Sci. China Chem.},
keywords = {antibacterial,antifungal,benzimidazole,calf thymus DNA,naphthalimide,triazole},
number = {3},
pages = {483--494},
title = {{Novel benzimidazole derived naphthalimide triazoles: Synthesis, antimicrobial activity and interactions with calf thymus DNA}},
url = {https://link.springer.com/content/pdf/10.1007{\%}2Fs11426-014-5296-3.pdf},
volume = {58},
year = {2015}
}
@article{Rouhani2015,
abstract = {In this paper, the synthesis of a selective fluorescence "turn-on" nanosensor for methamphetamine (MA) based on a new 1,8-naphthalimide-thiophene derivative (NTS) and its immobilization on the surface of the nano-silica particles (NTS@SiO2) is described. The sensory ability of NTS and NTS@SiO2 toward MA is studied in solution and solid state. NTS displays significant fluorescence enhancement of (7.3-fold) in the presence of MA and much more intensified after being attached to nanosilica particles (15.39-fold) due to nanostructure effect. NTS@SiO2 showed high sensitivity to MA vapor in solid state as well as in solution. The emission of NTS@SiO2 in the film state exhibited a fast and reversible response to MA vapor with a linear correlation in the range of 6.7 $\mu$mol L-1 to 0.27 mmol L-1. The analytical applicability of the present nanosensor has been studied by parallel technique of high-performance liquid chromatography.},
author = {Rouhani, Shohre and Haghgoo, Soheila},
doi = {10.1016/j.snb.2014.12.035},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Rouhani, Haghgoo/Sensors and Actuators, B Chemical/Rouhani, Haghgoo{\_}2015{\_}A novel fluorescence nanosensor based on 1,8-naphthalimide-thiophene doped silica nanoparticles, and its applicati.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {1 8-naphthalimide,Fluorescence,Methamphetamine,Nanosensor,Silica nanoparticle},
pages = {957--965},
title = {{A novel fluorescence nanosensor based on 1,8-naphthalimide-thiophene doped silica nanoparticles, and its application to the determination of methamphetamine}},
url = {https://ac.els-cdn.com/S0925400514015809/1-s2.0-S0925400514015809-main.pdf?{\_}tid=638bfa32-a81b-11e7-9ff0-00000aab0f02{\&}acdnat=1507022304{\_}510eaef93a2ae426a8a9a7e35bb49193},
volume = {209},
year = {2015}
}
@article{Do2017,
abstract = {We designed, synthesized, and characterized a series of novel electron deficient small molecule nonfullerene acceptors based on 1,8-naphthalimide (NAI) and 9-fluorenone (FN) with different branched alkyl chains using various techniques. These molecules are based on an acceptor−donor−acceptor−donor−acceptor (A1−D−A2−D−A1) molec-ular design configuration with NAI as the end-capping acceptor (A1), FN as electron-withdrawing central (A2) group, and thiophene ring as a donor (D) unit. These materials are named as NAI-FN-NAI (BO) and NAI-FN-NAI (HD) where BO and HD represent butyloctyl and hexyldecyl alkyl groups, respectively. To further modify energy levels of these materials, we converted the weak electron withdrawing ketonic group (CO) attached to the FN moiety of NAI-FN-NAI (BO) to a stronger electron withdrawing cyano group (CN) to obtain the compound NAI-FCN-NAI (BO) by keeping the same alkyl chain. The optical, electrochemical, and thermal properties of the new acceptors were studied. The materials exhibited higher to medium band gaps, low lowest unoccupied molecular orbital (LUMO) energy levels, and highly thermally stable properties. Organic solar cell devices employing conventional poly(3-hexylthiophene) (P3HT) a donor polymer and the newly designed small molecules as the acceptor were investigated. Among all new materials, organic solar cell devices based on NAI-FN-NAI (BO) as an acceptor exhibit the highest performance with an open circuit voltage (V OC) of 0.88 V, a short-circuit current density (J SC) of 9.1 mAcm −2 , a fill factor (FF) of 45{\%}, and an overall power conversion efficiency (PCE) of 3.6{\%}. This is the first report of 9-fluorenone based nonfullerene acceptor with P3HT donor in organic solar cell devices with such a promising performance.},
author = {Do, Thu Trang and Pham, Hong Duc and Manzhos, Sergei and Bell, John M and Sonar, Prashant},
doi = {10.1021/acsami.6b16395},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Do et al/ACS Applied Materials {\&} Interfaces/Do et al.{\_}2017{\_}Molecular Engineering Strategy for High Efficiency Fullerene-Free Organic Solar Cells Using Conjugated 1,8-Naphthalimide.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {18-naphthalimide,9-fluorenone,electron acceptors,nonfullerene,organic solar cells},
month = {may},
number = {20},
pages = {16967--16976},
title = {{Molecular Engineering Strategy for High Efficiency Fullerene-Free Organic Solar Cells Using Conjugated 1,8-Naphthalimide and Fluorenone Building Blocks}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acsami.6b16395 http://pubs.acs.org/doi/abs/10.1021/acsami.6b16395},
volume = {9},
year = {2017}
}
@article{Zhang2015,
abstract = {A 1,8-naphthalimide-thiourea conjugate was developed for highly selective and sensitive colorimetric detection of Fe3+ and Pb2+ in MeCN/H2O (99/1, v/v) and fluorescent recognition of Hg2+ in MeCN/H2O (85/15, v/v). The linear concentration ranges for Fe3+, Pb2+, and Hg2+ were 0-150, 0-80, and 0-90 $\mu$M with the detection limits of 6.86 $\mu$M, 5.09 $\mu$M, and 82.1 nM, respectively. The sensor responded to Fe3+, Pb2+, and Hg2+ rapidly and a large number of coexisting ions such as Na+, K+, Ca2+, Mg2+, Fe2+, Cu2+, Zn2+, Cr3+, Ni2+, Mn2+, Co2+, Cd2+, and F- showed almost no obvious interference with the detection. Sensing mechanism of the sensor to Fe3+, Pb2+, and Hg2+ was investigated through job's plot experiment, reversible experiment, LC-MS and 1H NMR analysis. Moreover, the off-on sensor was successfully employed to monitor Hg2+ in pond and tap water as well as in living cells.},
author = {Zhang, Zhenyu and Lu, Shenzhou and Sha, Chunming and Xu, Dongmei},
doi = {10.1016/j.snb.2014.10.136},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Sensors and Actuators B Chemical/Zhang et al.{\_}2015{\_}A single thiourea-appended 1,8-naphthalimide chemosensor for three heavy metal ions Fe3, Pb2, and Hg2.pdf:pdf},
isbn = {8651265882027},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {1,1 8-Naphthalimide-thiourea conjugate,8-naphthalimide-thiourea conjugate,Colorimetric probe,Fe3+,Fluorescent sensor,Hg2+,Pb2+},
pages = {258--266},
publisher = {Elsevier B.V.},
title = {{A single thiourea-appended 1,8-naphthalimide chemosensor for three heavy metal ions: Fe3+, Pb2+, and Hg2+}},
url = {https://ac.els-cdn.com/S0925400514013483/1-s2.0-S0925400514013483-main.pdf?{\_}tid=d0694484-a807-11e7-9e42-00000aacb35e{\&}acdnat=1507013897{\_}5040b5505dccfb9ba2371c3e77c01002 http://linkinghub.elsevier.com/retrieve/pii/S0925400514013483},
volume = {208},
year = {2015}
}
@article{Park2013,
abstract = {Phosphorescent organic light-emitting diodes (OLEDs) with ultimate efficiency in terms of the external quantum efficiency (EQE), driving voltage, and efficiency roll-off are reported, making use of an exciplex-forming co-host. This exciplex-forming co-host system enables efficient singlet and triplet energy transfers from the host exciplex to the phosphorescent dopant because the singlet and triplet energies of the exciplex are almost identical. In addition, the system has low probability of direct trapping of charges at the dopant molecules and no charge-injection barrier from the charge-transport layers to the emitting layer. By combining all these factors, the OLEDs achieve a low turn-on voltage of 2.4 V, a very high EQE of 29.1{\%} and a very high power efficiency of 124 lm W-1. In addition, the OLEDs achieve an extremely low efficiency roll-off. The EQE of the optimized OLED is maintained at more than 27.8{\%}, up to 10 000 cd m-2. Copyright {\textcopyright} 2013 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Park, Young-Seo and Lee, Sunghun and Kim, Kwon-Hyeon and Kim, Sei-Yong and Lee, Jeong-Hwan and Kim, Jang-Joo},
doi = {10.1002/adfm.201300547},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Park et al/Advanced Functional Materials/Park et al.{\_}2013{\_}Exciplex-Forming Co-host for Organic Light-Emitting Diodes with Ultimate Efficiency.pdf:pdf},
issn = {1616301X},
journal = {Adv. Funct. Mater.},
keywords = {co-hosts,efficiency roll-off,energy transfer,exciplexes,organic light emitting diodes},
month = {oct},
number = {39},
pages = {4914--4920},
title = {{Exciplex-Forming Co-host for Organic Light-Emitting Diodes with Ultimate Efficiency}},
url = {http://doi.wiley.com/10.1002/adfm.201300547},
volume = {23},
year = {2013}
}
@article{Baldo1999,
abstract = {We describe the performance of an organic light-emitting device employing the green electrophosphorescent material, fac tris(2-phenylpyridine) iridium [Ir(ppy)3] doped into a 4,4′-N,N′-dicarbazole-biphenyl host. These devices exhibit peak external quantum and power efficiencies of 8.0{\%} (28 cd/A) and 31 lm/W, respectively. At 100 cd/m2, the external quantum and power efficiencies are 7.5{\%} (26 cd/A) and 19 lm/W at an operating voltage of 4.3 V. This performance can be explained by efficient transfer of both singlet and triplet excited states in the host to Ir(ppy)3, leading to a high internal efficiency. In addition, the short phosphorescent decay time of Ir(ppy)3 ({\textless}1 $\mu$s) reduces saturation of the phosphor at high drive currents, yielding a peak luminance of 100 000 cd/m2. {\textcopyright} 1999 American Institute of Physics.},
archivePrefix = {arXiv},
arxivId = {arXiv:1011.1669v3},
author = {Baldo, M. A. and Lamansky, S. and Burrows, P. E. and Thompson, M. E. and Forrest, S. R.},
doi = {10.1063/1.124258},
eprint = {arXiv:1011.1669v3},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Baldo et al/Applied Physics Letters/Baldo et al.{\_}1999{\_}Very high-efficiency green organic light-emitting devices based on electrophosphorescence.pdf:pdf},
isbn = {doi:10.1063/1.124258},
issn = {00036951},
journal = {Appl. Phys. Lett.},
number = {1},
pages = {4--6},
pmid = {15003161},
title = {{Very high-efficiency green organic light-emitting devices based on electrophosphorescence}},
volume = {75},
year = {1999}
}
@article{Zhang2015c,
abstract = {Seven naphthalimide derivatives (NDP1–NDP7) with different substituents have been designed as versatile photoinitiators (PIs), and some of them when combined with an iodonium salt (and optionally N-vinylcarbazole) or an amine (and optionally chlorotriazine) are expected to exhibit an enhanced efficiency to initiate the cationic polymerization of epoxides and the free radical polymerization of acrylates under different irradiation sources (i.e., the LED at 385, 395, 405, 455, or 470 nm or the polychromatic visible light from the halogen lamp). Remarkably, some studied naphthalimide derivative based photoinitiating systems (PIS) are even more efficient than the commercial type I photoinitiator bisacylphosphine oxide and the well-known camphorquinone-based systems for cationic or radical photopolymerization. A good efficiency upon a LED projector at 405 nm used in 3D printers is also found: a 3D object can be easily created through an additive process where the final object is constructed by coating down suc...},
author = {Zhang, Jing and Dumur, Fr{\'{e}}d{\'{e}}ric and Xiao, Pu and Graff, Bernadette and Bardelang, David and Gigmes, Didier and Fouassier, Jean Pierre and Lalev{\'{e}}e, Jacques},
doi = {10.1021/acs.macromol.5b00201},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Macromolecules/Zhang et al.{\_}2015{\_}Structure design of naphthalimide derivatives Toward versatile photoinitiators for Near-UVVisible LEDs, 3D printing, a.pdf:pdf},
isbn = {0024-9297},
issn = {15205835},
journal = {Macromolecules},
number = {7},
pages = {2054--2063},
title = {{Structure design of naphthalimide derivatives: Toward versatile photoinitiators for Near-UV/Visible LEDs, 3D printing, and water-soluble photoinitiating systems}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acs.macromol.5b00201},
volume = {48},
year = {2015}
}
@article{Yang2020,
abstract = {Intramolecular spatial charge transfer (ISCT) plays a critical role in determining the optical and charge transport properties of thermally activated delayed fluorescence (TADF) materials. Herein, a new donor/acceptor-type TADF compound based on rigid dibenzothiophene sulfone (DBTS) moiety, {\textless}b{\textgreater}STF-DBTS{\textless}/b{\textgreater}, was designed and synthesized. Fluorene unit was used as a rigid linker to position the rigid acceptor and donor subunit in close vicinity with control over their spacing and molecular structure and to achieve high photoluminescence quantum yield (∼53{\%}) and TADF property. For comparison purposes, we constructed the more flexible {\textless}b{\textgreater}STF-DPS{\textless}/b{\textgreater} with a less rotationally constrained diphenylsulphone (DPS) acceptor instead of the rigid DBTS units, and {\textless}b{\textgreater}STF-DPS{\textless}/b{\textgreater} showed no TADF properties and lower PLQY (16.0{\%}). Organic light-emitting diodes (OLEDs) based on {\textless}b{\textgreater}STF-DBTS{\textless}/b{\textgreater} achieve an external quantum efficiency (EQE) of 10.3{\%} at 488 nm, which is a fivefold improvement in EQE with respect to {\textless}b{\textgreater}STF-DPS{\textless}/b{\textgreater}.
The Supporting Information is available free of charge at {\textless}a class="ext-link" href="/doi/10.1021/acs.joc.0c01200?goto=supporting-info"{\textgreater}https://pubs.acs.org/doi/10.1021/acs.joc.0c01200{\textless}/a{\textgreater}.
NMR spectra, MALDI-TOF mass spectra; CV measurements, AIE properties, thermal properties, and density functional theory data of {\textless}b{\textgreater}STF-DPS{\textless}/b{\textgreater} and {\textless}b{\textgreater}STF-DBTS{\textless}/b{\textgreater}; photophysical properties of {\textless}b{\textgreater}STF{\textless}/b{\textgreater}, {\textless}b{\textgreater}DPS{\textless}/b{\textgreater}, and {\textless}b{\textgreater}DBTS{\textless}/b{\textgreater} ({\textless}a class="ext-link" href="/doi/suppl/10.1021/acs.joc.0c01200/suppl{\_}file/jo0c01200{\_}si{\_}001.pdf"{\textgreater}PDF{\textless}/a{\textgreater})
X-ray crystallographic data for {\textless}b{\textgreater}STF-DBTS{\textless}/b{\textgreater} ({\textless}a class="ext-link" href="/doi/suppl/10.1021/acs.joc.0c01200/suppl{\_}file/jo0c01200{\_}si{\_}002.cif"{\textgreater}CIF{\textless}/a{\textgreater})
X-ray crystallographic data for {\textless}b{\textgreater}STF-DPS{\textless}/b{\textgreater} ({\textless}a class="ext-link" href="/doi/suppl/10.1021/acs.joc.0c01200/suppl{\_}file/jo0c01200{\_}si{\_}003.cif"{\textgreater}CIF{\textless}/a{\textgreater})
This article has not yet been cited by other publications.},
author = {Yang, Sheng-Yi and Tian, Qi-Sheng and Yu, You-Jun and Zou, Sheng-Nan and Li, Hong-Cheng and Khan, Aziz and Wu, Qian-Han and Jiang, Zuo-Quan and Liao, Liang-Sheng},
doi = {10.1021/acs.joc.0c01200},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yang et al/The Journal of Organic Chemistry/Yang et al.{\_}2020{\_}Sky-Blue Thermally Activated Delayed Fluorescence with Intramolecular Spatial Charge Transfer Based on a Dibenzothiophe.pdf:pdf},
issn = {0022-3263},
journal = {J. Org. Chem.},
title = {{Sky-Blue Thermally Activated Delayed Fluorescence with Intramolecular Spatial Charge Transfer Based on a Dibenzothiophene Sulfone Emitter}},
year = {2020}
}
@article{Yang2013a,
author = {Yang, Yuming and Zhao, Qiang and Feng, Wei and Li, Fuyou},
doi = {10.1021/cr2004103},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yang et al/Chemical Reviews/Yang et al.{\_}2013{\_}Luminescent Chemodosimeters for Bioimaging.pdf:pdf},
issn = {0009-2665},
journal = {Chem. Rev.},
month = {jan},
number = {1},
pages = {192--270},
title = {{Luminescent Chemodosimeters for Bioimaging}},
url = {http://pubs.acs.org/doi/pdf/10.1021/cr2004103 http://pubs.acs.org/doi/abs/10.1021/cr2004103},
volume = {113},
year = {2013}
}
@article{Leyre2014,
abstract = {An integrating sphere-based setup to obtain a quick and reliable determination of the internal quantum efficiency of strongly scattering luminescent materials is presented. In literature, two distinct but similar measurement procedures are frequently mentioned: a "two measurement" and a "three measurement" approach. Both methods are evaluated by applying the rigorous integrating sphere theory. It was found that both measurement procedures are valid. Additionally, the two methods are compared with respect to the uncertainty budget of the obtained values of the quantum efficiency. An inter-laboratory validation using the two distinct procedures was performed. The conclusions from the theoretical study were confirmed by the experimental data.},
annote = {QY 3vs2 config mode},
author = {Leyre, S. and Coutino-Gonzalez, E. and Joos, J. J. and Ryckaert, J. and Meuret, Y. and Poelman, D. and Smet, P. F. and Durinck, G. and Hofkens, J. and Deconinck, G. and Hanselaer, P.},
doi = {10.1063/1.4903852},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Leyre et al/Review of Scientific Instruments/Leyre et al.{\_}2014{\_}Absolute determination of photoluminescence quantum efficiency using an integrating sphere setup.pdf:pdf},
issn = {0034-6748},
journal = {Rev. Sci. Instrum.},
month = {dec},
number = {12},
pages = {123115},
title = {{Absolute determination of photoluminescence quantum efficiency using an integrating sphere setup}},
url = {http://aip.scitation.org/doi/10.1063/1.4903852},
volume = {85},
year = {2014}
}
@article{Yang2018,
author = {Yang, Jianjing and Liao, Wen and Xiong, Ying and Wu, Qingqing and Wang, Xiaoling and Li, Zhen and Tang, Hongding},
doi = {10.1016/j.dyepig.2017.08.053},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yang et al/Dyes and Pigments/Yang et al.{\_}2018{\_}Naphthalimide dyes Polymerizable one-component visible light initiators.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
month = {jan},
pages = {16--24},
title = {{Naphthalimide dyes: Polymerizable one-component visible light initiators}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0143720817312391},
volume = {148},
year = {2018}
}
@article{Datta2013,
abstract = {We have synthesized a benzene based tripodal receptor containing naphthalene motifs as signaling unit. The receptor can selectively bind Al 3+/Pb2+ metal ions with a significant change in its fluorescence and UV/Vis spectra, while the addition of other metal ions (Na +, K+, Ca2+, Mg2+, Cr3+, Hg2, Cu2+, Zn2+, Fe2+, Co 2+, Ni2+, Cd2+, and Ag+) produces insignificant or minor changes. The formation of receptor-metal ion complex is also proved by NMR and mass spectroscopic analysis. ?? 2012 Elsevier Ltd. All rights reserved.},
author = {Datta, Barun Kumar and Kar, Chirantan and Basu, Arghya and Das, Gopal},
doi = {10.1016/j.tetlet.2012.11.114},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Datta et al/Tetrahedron Letters/Datta et al.{\_}2013{\_}Selective fluorescence sensor for Al3 and Pb2 in physiological condition by a benzene based tripodal receptor.pdf:pdf},
issn = {00404039},
journal = {Tetrahedron Lett.},
keywords = {Aluminum sensing,Benzene tripodal,Fluorescence sensing,Lead sensing},
number = {8},
pages = {771--774},
publisher = {Elsevier Ltd},
title = {{Selective fluorescence sensor for Al3+ and Pb2+ in physiological condition by a benzene based tripodal receptor}},
url = {http://dx.doi.org/10.1016/j.tetlet.2012.11.114},
volume = {54},
year = {2013}
}
@article{YounLee2012,
abstract = {We have designed and synthesized a high-efficiency purely organic luminescent material, 2,4-bis{\{}3-(9 H-carbazol-9-yl)-9 H-carbazol-9-yl{\}}-6-phenyl- 1,3,5-triazine (CC2TA) comprising the bicarbazole donor and phenyltriazine acceptor units, which is capable of emitting thermally activated delayed fluorescence. The molecular design of CC2TA allows spatial separation of HOMO and LUMO on the donor and acceptor fragments, respectively, leading to an exceptionally small singlet-triplet exchange energy ($\Delta$E ST 0.06 eV) together with a high triplet energy. Furthermore, a high external electroluminescence quantum efficiency as high as 11 ± 1 has been achieved in the sky-blue organic light-emitting diodes employing CC2TA as an emitter. {\textcopyright} 2012 American Institute of Physics.},
author = {{Youn Lee}, Sae and Yasuda, Takuma and Nomura, Hiroko and Adachi, Chihaya},
doi = {10.1063/1.4749285},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Youn Lee et al/Applied Physics Letters/Youn Lee et al.{\_}2012{\_}High-efficiency organic light-emitting diodes utilizing thermally activated delayed fluorescence from triazine-base.pdf:pdf},
issn = {0003-6951},
journal = {Appl. Phys. Lett.},
month = {aug},
number = {9},
pages = {093306},
title = {{High-efficiency organic light-emitting diodes utilizing thermally activated delayed fluorescence from triazine-based donor–acceptor hybrid molecules}},
url = {http://aip.scitation.org/doi/10.1063/1.4749285},
volume = {101},
year = {2012}
}
@article{Liu2016b,
abstract = {To develop high-performance thermally activated delayed fluorescence (TADF) exciplex emitters, a novel strategy of introducing a single-molecule TADF emitter as one of the constituting materials has been presented. Such a new type of exciplex TADF emitter will have two reverse intersystem crossing (RISC) routes on both the pristine TADF molecules and the exciplex emitters, benefiting the utilization of triplet excitons. Based on a newly designed and synthesized single-molecule TADF emitter MAC, a highly efficient exciplex emitter MAC: PO-T2T has been obtained. The device based on MAC: PO-T2T with a weight ratio of 7: 3 exhibits a low turn-on voltage of 2.4 V, high maximum efficiency of 52.1 cd A(-1) (current efficiency), 45.5 mu m W-1 (power efficiency), and 17.8{\%} (external quantum efficiency, EQE), as well as a high EQE of 12.3{\%} at a luminance of 1000 cd m(-2). The device shows the best performance among reported organic light-emitting devices based on exciplex emitters. Such high-efficiency and low-efficiency roll-off should be ascribed to the additional reverse intersystem crossing process on the MAC molecules, showing the advantages of the strategy described in this study.},
author = {Liu, Wei and Chen, Jia-Xiong and Zheng, Cai-Jun and Wang, Kai and Chen, Dong-Yang and Li, Fan and Dong, Yu-Ping and Lee, Chun-Sing and Ou, Xue-Mei and Zhang, Xiao-Hong},
doi = {10.1002/adfm.201505014},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Advanced Functional Materials/Liu et al.{\_}2016{\_}Novel Strategy to Develop Exciplex Emitters for High-Performance OLEDs by Employing Thermally Activated Delayed Fluor(2).pdf:pdf},
issn = {1616-301X},
journal = {Adv. Funct. Mater.},
number = {12},
pages = {2002--2008},
title = {{Novel Strategy to Develop Exciplex Emitters for High-Performance OLEDs by Employing Thermally Activated Delayed Fluorescence Materials}},
volume = {26},
year = {2016}
}
@article{Eng2020,
abstract = {In this article recent progress in the development of molecules exhibiting Thermally Activated Delayed Fluorescence (TADF) is discussed with a particular focus upon their application as emitters in highly efficient organic light emitting diodes (OLEDs). The key aspects controlling the desirable functional properties, e. g. fast intersystem crossing, high radiative rate and unity quantum yield, are introduced with a particular focus upon the competition between the key requirements needed to achieve high performance OLEDs. The design rules required for organic and metal organic materials are discussed, and the correlation between them outlined. Recent progress towards understanding the influence of the interaction between a molecule and its environment are explained as is the role of the mechanism for excited state formation in OLEDs. Finally, all of these aspects are combined to discuss the ability to implement high level design rules for achieving higher quality materials for commercial applications. This article highlights the significant progress that has been made in recent years, but also outlines the significant challenges which persist to achieve a full understanding of the TADF mechanism and improve the stability and performance of these materials.},
author = {Eng, Julien and Penfold, Thomas J.},
doi = {10.1002/tcr.202000013},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Eng, Penfold/Chemical Record/Eng, Penfold{\_}2020{\_}Understanding and Designing Thermally Activated Delayed Fluorescence Emitters Beyond the Energy Gap Approximation.pdf:pdf},
issn = {15280691},
journal = {Chem. Rec.},
keywords = {Initial Conditions,Metal-Organic and Organic,Spin-Vibronic,Thermally Activated Delayed Fluorescence},
pages = {1--27},
title = {{Understanding and Designing Thermally Activated Delayed Fluorescence Emitters: Beyond the Energy Gap Approximation}},
year = {2020}
}
@article{Stavrou2020,
annote = {The less flexible host the larger disorder is. 
The larger dEst the larger disorder is. 
Disorder is more visible in low temperature and longer DF lifetimes.
Additional DF lifetime is observed in hosts which decreases with increasing lifetime.
Neat has small disorder as the states relax to lowest triplets
Dimer/aggregate leads to prompt quenching and reduction in DF.
Very low T is needed to measure PH if dEst is small.
Type I and Type III TADF in different hosts. DF visible at low T at Type III, because of coupling.},
author = {Stavrou, Kleitos and Franca, Larissa Gomes and Monkman, Andrew P},
doi = {10.1021/acsaelm.0c00514},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Stavrou, Franca, Monkman/ACS Applied Electronic Materials/Stavrou, Franca, Monkman{\_}2020{\_}Photophysics of TADF guest-host systems introducing the idea of hosting potential.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Stavrou, Franca, Monkman/ACS Applied Electronic Materials/Stavrou, Franca, Monkman{\_}2020{\_}Photophysics of TADF guest-host systems introducing the idea of hosting potential.pdf:pdf},
issn = {2637-6113},
journal = {ACS Appl. Electron. Mater.},
month = {aug},
pages = {acsaelm.0c00514},
title = {{Photophysics of TADF guest-host systems: introducing the idea of hosting potential.}},
url = {https://pubs.acs.org/doi/10.1021/acsaelm.0c00514},
year = {2020}
}
@book{intro_optoel,
editor = {Sun, Sam-Shajing and Dalton, Larry R},
pages = {910},
publisher = {CRC Press},
title = {{Introductions to Organic Electronic and Optoelectronic Materials and Devices}},
year = {2008}
}
@article{Demets2006,
abstract = {4-Methoxy-N-methyl-1,8-naphthalimide (1) exhibits considerable solvatochromism and its UV-vis spectral properties have been studied in several polar/non-polar and protic/aprotic solvents, as well as in ethanol-water mixtures. The results reveal a strong influence of the solvent's polarity and its hydrogen-bond donor (HBD) capability on the photophysical properties of 1. For binary ethnaol/water mixtures, preferential solvation models describe the band shifts in the probe's visible absorption spectrum well, but they fail to describe the correponding shifts of the emission maxima. Pseudolinear approximations between solvent composition and molecule's transition energies, ET, can be used to study the composition of ethanol-water mixtures, simplifying the mathematical treatment for eventual analytical applications. {\textcopyright} 2005 Elsevier B.V. All rights reserved.},
author = {Demets, Gr{\'{e}}goire J F and Triboni, Eduardo R. and Alvarez, Emiliano B. and Arantes, Guilherme M. and Filho, Pedro Berci and Politi, M{\'{a}}rio J.},
doi = {10.1016/j.saa.2005.05.008},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Demets et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Demets et al.{\_}2006{\_}Solvent influence on the photophysical properties of 4-methoxy-N-methyl-1,8-naphthalimide.pdf:pdf},
isbn = {1386-1425 (Print)$\backslash$r1386-1425 (Linking)},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {Ethanol-water mixtures,Naphthalimide,Solvatochromism and spectrophotometric probe},
number = {1},
pages = {220--226},
pmid = {15978866},
title = {{Solvent influence on the photophysical properties of 4-methoxy-N-methyl-1,8-naphthalimide}},
volume = {63},
year = {2006}
}
@misc{,
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Unknown/Unknown/Unknown{\_}Unknown{\_}Endo2009{\_}firstTADF.pdf.pdf:pdf},
title = {{Endo2009{\_}firstTADF.pdf}}
}
@article{Jinnai2019,
author = {Jinnai, Kazuya and Nishimura, Naohiro and Kabe, Ryota and Adachi, Chihaya},
doi = {10.1246/cl.180949},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jinnai et al/Chemistry Letters/Jinnai et al.{\_}2019{\_}Fabrication-method Independence of Organic Long-persistent Luminescence Performance.pdf:pdf},
issn = {0366-7022},
journal = {Chem. Lett.},
keywords = {acceptor,and e l ectron,chem i ca l,e l ectron donors,exciplex,f i gure 1,m -mtdata,organic long-persistent luminescence,ppt,structures o f the,thin fi lm fabrication,tmb and},
number = {3},
pages = {270--273},
title = {{Fabrication-method Independence of Organic Long-persistent Luminescence Performance}},
url = {http://www.journal.csj.jp/doi/10.1246/cl.180949},
volume = {48},
year = {2019}
}
@article{Ward2016,
abstract = {Molecular engineering of phenothiazine–dibenzothiophene- S , S -dioxide molecules is reported.},
author = {Ward, Jonathan S. and Nobuyasu, Roberto S. and Batsanov, Andrei S. and Data, Przemyslaw and Monkman, Andrew P. and Dias, Fernando B. and Bryce, Martin R.},
doi = {10.1039/c5cc09645f},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ward et al/Chemical Communications/Ward et al.{\_}2016{\_}The interplay of thermally activated delayed fluorescence (TADF) and room temperature organic phosphorescence in ste(2).pdf:pdf},
issn = {1364548X},
journal = {Chem. Commun.},
number = {12},
pages = {2612--2615},
pmid = {26750426},
publisher = {Royal Society of Chemistry},
title = {{The interplay of thermally activated delayed fluorescence (TADF) and room temperature organic phosphorescence in sterically-constrained donor-acceptor charge-transfer molecules}},
url = {http://xlink.rsc.org/?DOI=C5CC09645F},
volume = {52},
year = {2016}
}
@article{Ma2012,
abstract = {This article presents the fabrication and analytical characteristics of fluorescence-based pH-sensing glass slides. In order to fabricate the sensor, a rhodamine-naphthalimide conjugate with a terminal double bond was prepared and photo-copolymerized with 2-hydroxyethyl methacrylate (HEMA) on the silanized glass surface. The described sensor is based on the pH-dependent fluorescence intensities in different pH ranges. With an increase of hydrogen ions concentration, the resulting optical sensor undergoes fluorescence enhancement and color change from yellow to red. The linear response range covers the acidic pH range from 1.40 to 3.60. In addition, the sensor shows satisfactory selectivity, reproducibility and response time. The sensing membrane was found to have a lifetime of at least one month. The proposed sensor has been successfully applied to determine the pH of wastewater and artificial sample. ?? 2011 Elsevier B.V. All rights reserved.},
author = {Ma, Qiu Juan and Li, He Ping and Yang, Feng and Zhang, Juan and Wu, Xue Fen and Bai, Yan and Li, Xi Feng},
doi = {10.1016/j.snb.2011.12.025},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ma et al/Sensors and Actuators, B Chemical/Ma et al.{\_}2012{\_}A fluorescent sensor for low pH values based on a covalently immobilized rhodamine-napthalimide conjugate.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {Covalent immobilization,Fluorescence enhancement,Fluorescent sensor,Rhodamine-naphthalimide conjugate,pH},
pages = {68--74},
publisher = {Elsevier B.V.},
title = {{A fluorescent sensor for low pH values based on a covalently immobilized rhodamine-napthalimide conjugate}},
url = {http://dx.doi.org/10.1016/j.snb.2011.12.025},
volume = {166-167},
year = {2012}
}
@article{Ulla2014,
abstract = {In this paper, we report the synthesis and characterization of six 1,8-naphthalimides [4a–4c and 5a–5c] obtained by the substitution of electron donating halogen–phenoxy groups at the C-4 position. The derivatives were characterized using 1H NMR, 13C NMR, mass spectra, FT-IR, single crystal XRD; photo-physical, thermal, surface morphological and electrochemical properties were also investigated. The derivatives exhibit deep blue photoluminescence in the range 414–423nm (in CHCl3) and 457–466nm (in thin film state) on UV excitation with high Stokes' shifts and good chromaticity. The TGA and DSC analysis showed that the derivatives possess good thermal stability (271–284°C) and melting points (138–201°C). The HOMO and LUMO energy levels estimated by cyclic voltammetry are in the range 6.21–6.34eV and 3.31–3.41eV respectively corresponding to energy band gaps of 2.98–3.15eV. These energy values are relatively higher than the commonly used electron transporting materials. The optical and electronic properties of the derivatives were tuned by the introduction of different electron donating halogen–phenoxy groups through C-4 position of the naphthalimide moiety. The emissive and electron-transporting properties of the naphthalimide derivative 4a were studied by fabricating a bi-layer and tri-layer devices. Further a phosphorescent device with 4a as electron transport layer (ETL) exhibited superior performance than the device without any ETL and was comparable with the device using standard Alq3 as ETL. These results indicate that the synthesized naphthalimide derivatives could play an important role in the development of OLEDs.},
author = {Ulla, Hidayath and {Raveendra Kiran}, M. and Garudachari, B. and Satyanarayan, M.N. and Umesh, G. and Isloor, A.M.},
doi = {10.1016/j.optmat.2014.06.016},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ulla et al/Optical Materials/Ulla et al.{\_}2014{\_}Blue emitting halogen–phenoxy substituted 1,8-naphthalimides for potential organic light emitting diode applications.pdf:pdf},
issn = {09253467},
journal = {Opt. Mater. (Amst).},
keywords = {Blue,CIE,Electron-transporting,Hole-blocking,Naphthalimide,OLED,naphtalimide},
mendeley-tags = {OLED,naphtalimide},
month = {nov},
pages = {311--321},
title = {{Blue emitting halogen–phenoxy substituted 1,8-naphthalimides for potential organic light emitting diode applications}},
url = {http://www.sciencedirect.com/science/article/pii/S0925346714003085},
volume = {37},
year = {2014}
}
@article{Li2014,
abstract = {A new Fe3+-selective "turn-on" chemosensor 1 based on coumarin and naphthalimide was designed and synthesized. The chemosensor exhibits high selectivity for Fe3+ over other ions (Mn2+, Co2+, Ni2+, Cu2+, Ag+, Cd 2+, Pb2+, Ca2+, Al3+, Ba 2+, Hg2+, Li+, Mg2+, Sr 2+, Zn2+ and K+) with fluorescence-enhancement in THF-H2O solution. The binding ratio of 1-Fe3+ complex was determined to be 1:1 according to the Job plot. The association constant Ka of Fe3+ binding with sensor 1 was (2.589 ?? 0.206) ?? 103 M-1. The detection limit was calculated to be 0.388 ??M. ?? 2014 Elsevier Ltd. All rights reserved.},
author = {Li, Zhengqian and Zhou, Ying and Yin, Kai and Yu, Zhu and Li, Yan and Ren, Jun},
doi = {10.1016/j.dyepig.2013.12.032},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Dyes and Pigments/Li et al.{\_}2014{\_}A new fluorescence turn-on type chemosensor for Fe3 based on naphthalimide and coumarin.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Chemosensor,Coumarin,Ferric ion,Fluorescent sensor,Naphthalimide,Turn-on},
pages = {7--11},
publisher = {Elsevier Ltd},
title = {{A new fluorescence "turn-on" type chemosensor for Fe3+ based on naphthalimide and coumarin}},
url = {http://dx.doi.org/10.1016/j.dyepig.2013.12.032},
volume = {105},
year = {2014}
}
@article{Chapran2019,
author = {Chapran, Marian and Pander, Piotr and Vasylieva, Marharyta and Wiosna-Salyga, Gabriela and Ulanski, Jacek and Dias, Fernando B. and Data, Przemyslaw},
doi = {10.1021/acsami.8b18284},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chapran et al/ACS Applied Materials {\&} Interfaces/Chapran et al.{\_}2019{\_}Realizing 20{\%} External Quantum Efficiency in Electroluminescence with Efficient Thermally Activated Delayed Fluoresc.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {exciplex,oled,photophysics,tadf,thermally activated delayed fl,uorescence},
month = {mar},
pages = {acsami.8b18284},
title = {{Realizing 20{\%} External Quantum Efficiency in Electroluminescence with Efficient Thermally Activated Delayed Fluorescence from an Exciplex}},
url = {http://pubs.acs.org/doi/10.1021/acsami.8b18284},
volume = {Under Revi},
year = {2019}
}
@article{Lemke2011,
abstract = {Nature Chemical Biology 7, 480 (2011). doi:10.1038/nchembio.620},
author = {Lemke, Edward A and Schultz, Carsten},
doi = {10.1038/nchembio.620},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lemke, Schultz/Nature Chemical Biology/Lemke, Schultz{\_}2011{\_}Principles for designing fluorescent sensors and reporters.pdf:pdf},
isbn = {1552-4469 (Electronic)$\backslash$r1552-4450 (Linking)},
issn = {1552-4450},
journal = {Nat. Chem. Biol.},
number = {8},
pages = {480--483},
pmid = {21769088},
publisher = {Nature Publishing Group},
title = {{Principles for designing fluorescent sensors and reporters}},
url = {http://www.nature.com/doifinder/10.1038/nchembio.620},
volume = {7},
year = {2011}
}
@article{DeSilva1997b,
abstract = {A photoinduced electron transfer cation sensor which can function as an off-on-off fluorescence switch for protons and an off-on fluorescence switch for zinc (II) ions is described.},
annote = {PET katijonu jutiklio pvz},
author = {de Silva, Saliya A. and Zavaleta, Andres and Baron, David E. and Allam, Osama and Isidor, Edward V. and Kashimura, Norie and Percarpio, James M.},
doi = {10.1016/S0040-4039(97)00332-8},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/de Silva et al/Tetrahedron Letters/de Silva et al.{\_}1997{\_}A fluorescent photoinduced electron transfer sensor for cations with an off-on-off proton switch.pdf:pdf},
issn = {00404039},
journal = {Tetrahedron Lett.},
keywords = {PET,cations},
mendeley-tags = {PET,cations},
month = {mar},
number = {13},
pages = {2237--2240},
title = {{A fluorescent photoinduced electron transfer sensor for cations with an off-on-off proton switch}},
url = {http://www.sciencedirect.com/science/article/pii/S0040403997003328},
volume = {38},
year = {1997}
}
@article{Gudeika2015a,
abstract = {Three new derivatives of triphenylamine containing different number of 1,8-naphthalimide moieties linked via ethynyl linkages were obtained by a Sonogashira cross-coupling reaction and their properties were studied. The glass-forming derivatives showed glass transition temperatures ranging from 73 to 96 °C. They showed high thermal stabilities with the temperatures of the onset of thermal degradation ranging from 421 to 462 °C. Fluorescence quantum yields of the dilute solutions in nonpolar solvents of the compounds ranged from 0.063 to 0.94 while those of the solid films were in the range of 0.011-0.25. Small singlet-triplet gap was predicted by DFT calculations, which was confirmed by the similarity between the prompt and the delayed fluorescence energies. Cyclic voltammetry measurements revealed close values of the solid state ionization potentials ranging from 5.48 to 5.61 eV and electron affinities ranging from -3.29 to -3.16 eV. The layer of 4,4′-((di(N-(2-ethylhexyl)-1,8-naphthalimide-4-yl)phenyl)ethynyl)benzenamine exhibited effective charge-transport with hole drift mobilities exceeding 10-2 cm2/V{\textperiodcentered}s. Good intrinsic hole transport parameters were predicted by theoretical estimations. Both efficient fluorescence and high hole mobilities are found to be positively influenced by the presence of ethynyl bridges, (i) allowing for molecular planarization and high hole mobility and (ii) inducing large space separation between the HOMO and LUMO localizations, with direct impact in singlet-triplet splitting.},
author = {Gudeika, Dalius and Grazulevicius, Juozas V and Volyniuk, Dmytro and Juska, Gytis and Jankauskas, Vygintas and Sini, Gjergji},
doi = {10.1021/acs.jpcc.5b10163},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gudeika et al/Journal of Physical Chemistry C/Gudeika et al.{\_}2015{\_}Effect of Ethynyl Linkages on the Properties of the Derivatives of Triphenylamine and 1,8-Naphthalimide.pdf:pdf},
issn = {19327455},
journal = {J. Phys. Chem. C},
number = {51},
pages = {28335--28346},
title = {{Effect of Ethynyl Linkages on the Properties of the Derivatives of Triphenylamine and 1,8-Naphthalimide}},
url = {http://pubs.acs.org/doi/pdf/10.1021/acs.jpcc.5b10163},
volume = {119},
year = {2015}
}
@article{Rehm1970,
annote = {PET sparta apibudinanciu lygciu tevai},
author = {Rehm, Dieter and Weller, Albert},
doi = {10.1002/ijch.197000029},
issn = {00212148},
journal = {Isr. J. Chem.},
keywords = {Rehm-Weller},
mendeley-tags = {Rehm-Weller},
month = {nov},
number = {2},
pages = {259--271},
title = {{Kinetics of Fluorescence Quenching by Electron and H-Atom Transfer}},
url = {http://doi.wiley.com/10.1002/ijch.197000029},
volume = {8},
year = {1970}
}
@article{Lin2016,
abstract = {Extremely efficient sky-blue organic electroluminescence with external quantum efficiency of ≈37{\%} is achieved in a conventional planar device structure, using a highly efficient thermally activated delayed fluorescence emitter based on the spiroacridine-triazine hybrid and simultaneously possessing nearly unitary (100{\%}) photoluminescence quantum yield, excellent thermal stability, and strongly horizontally oriented emitting dipoles (with a horizontal dipole ratio of 83{\%}).},
author = {Lin, Ting-An and Chatterjee, Tanmay and Tsai, Wei-Lung and Lee, Wei-Kai and Wu, Meng-Jung and Jiao, Min and Pan, Kuan-Chung and Yi, Chih-Lung and Chung, Chin-Lung and Wong, Ken-Tsung and Wu, Chung-Chih},
doi = {10.1002/adma.201601675},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lin et al/Advanced Materials/Lin et al.{\_}2016{\_}Sky-Blue Organic Light Emitting Diode with 37{\%} External Quantum Efficiency Using Thermally Activated Delayed Fluorescenc.pdf:pdf},
isbn = {1521-4095},
issn = {09359648},
journal = {Adv. Mater.},
number = {32},
pages = {6976--6983},
pmid = {27271917},
title = {{Sky-Blue Organic Light Emitting Diode with 37{\%} External Quantum Efficiency Using Thermally Activated Delayed Fluorescence from Spiroacridine-Triazine Hybrid}},
url = {http://doi.wiley.com/10.1002/adma.201601675},
volume = {28},
year = {2016}
}
@article{Zhengneng2013,
abstract = {A series of novel 1,8-naphthlimide derivatives containing a thiophene ring at the C-4 position was synthesized through Pd-catalyzed direct C-H bond arylation and characterized by 1H NMR, 13C NMR, MALDI-HRMS and elemental analysis. The crystal structure of N-hexyl-4-(benzo[b]thiophen-2- yl)-1,8-naphthalimide was found to be a kite structure. The moderate ??-?? stacking interaction between the two core planes (naphthalimide ring) and the van der Waals' forces between the flexible hexyl groups constructed a 3D structure. The UV-vis and fluorescence property of synthesized compounds in chloroform were investigated. All compounds can emit blue, green or yellow emission except for N-hexyl-4-(5-nitrothiophene-2-yl)-1,8-naphthalimide. The results show that the 1,8-naphthalimide derivatives with an electron-donating group on the thiophene ring or larger conjugated structure have enhanced fluorescence properties. ?? 2012 Elsevier Ltd. All rights reserved.},
author = {Zhengneng, Jin and Najun, Li and Chuanfeng, Wang and Huajiang, Jiang and Jianmei, Lu and Qizhong, Zhou},
doi = {10.1016/j.dyepig.2012.07.018},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhengneng et al/Dyes and Pigments/Zhengneng et al.{\_}2013{\_}Synthesis and fluorescence property of some novel 1,8-naphthalimide derivatives containing a thiophene ring at the.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Crystal structure,Fluorescence,Fluorescence lifetime,Naphthalimide,Pd-catalyzed direct C-H bond arylation,Thiophene},
number = {1},
pages = {204--210},
publisher = {Elsevier Ltd},
title = {{Synthesis and fluorescence property of some novel 1,8-naphthalimide derivatives containing a thiophene ring at the C-4 position}},
url = {http://dx.doi.org/10.1016/j.dyepig.2012.07.018},
volume = {96},
year = {2013}
}
@article{Wang2017c,
abstract = {The recent introduction of thermally activated delayed fluorescence (TADF) emitters is regarded as an important breakthrough for the development of high efficiency organic light-emitting devices (OLEDs). The planar D and A groups are generally used to construct TADF emitters for their rigid structure and large steric hindrance. In this work, it is shown that many frequently used nonaromatic (noncontinuous conjugation or without satisfying H{\"{u}}ckel's rule) planar segments, such as 9,9-dimethyl-9,10-dihydroacridine, are actually pseudoplanar segments and have two possible conformations–a planar form and a crooked form. Molecules constructed from pseudoplanar segments can thus have two corresponding conformations. Their existence can have significant impact on the performance of many TADF emitters. Two design strategies are presented for addressing the problem by either (1) increasing the rigidity of these groups to suppress its crooked form or (2) increasing the steric hindrance of the linked group to minimize energy of the emitters with the highly twisted form. Following these strategies, two new emitters are synthesized accordingly and successfully applied in OLEDs demonstrating high external quantum efficiencies (20.2{\%} and 18.3{\%}).},
annote = {PZT flexibility due to non panar geometry},
author = {Wang, Kai and Zheng, Cai-Jun and Liu, Wei and Liang, Ke and Shi, Yi-Zhong and Tao, Si-Lu and Lee, Chun-Sing and Ou, Xue-Mei and Zhang, Xiao-Hong},
doi = {10.1002/adma.201701476},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/Advanced Materials/Wang et al.{\_}2017{\_}Avoiding Energy Loss on TADF Emitters Controlling the Dual Conformations of D-A Structure Molecules Based on the Pseudo.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {dual conformations,organic light-emitting diodes,pseudoplanar segments,thermally activated delayed fluorescence},
month = {dec},
number = {47},
pages = {1701476},
pmid = {29116652},
title = {{Avoiding Energy Loss on TADF Emitters: Controlling the Dual Conformations of D-A Structure Molecules Based on the Pseudoplanar Segments}},
url = {http://doi.wiley.com/10.1002/adma.201701476},
volume = {29},
year = {2017}
}
@article{Grabchev2008,
abstract = {The synthesis of two new green fluorescent poly(propyleneimine) dendrimers from first generation has been described. The new materials are comprised of a 1,8-naphthalimide fluorophore having a substituent at C-4 position. The substituent in the first case is a N,N-dimethylaminoethylamino group while in the second one it is N-methylpiperazine. The spectroscopic and photophysical characteristics of the new dendrimers determined in organic solvent of different polarity have been presented. Both dendrimers show substantial increases in their fluorescence intensity in the presence of metal cations (Zn2+, Co2+, Ni2+, Pb2+, Mn2+, Cu2+, Fe3+ and Ag+) and protons. The influence of the photoinduced electron transfer on their sensing properties has been discussed. ?? 2007 Elsevier Ltd. All rights reserved.},
author = {Grabchev, Ivo and Dumas, Stephane and Chovelon, Jean Marc and Nedelcheva, Ana},
doi = {10.1016/j.tet.2007.12.040},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Grabchev et al/Tetrahedron/Grabchev et al.{\_}2008{\_}First generation poly(propyleneimine) dendrimers functionalised with 1,8-naphthalimide units as fluorescence sensor.pdf:pdf},
isbn = {00404020},
issn = {00404020},
journal = {Tetrahedron},
keywords = {1,8-Naphthalimide,Fluorescence,Fluorescent sensors,Metal cations,Photoinduced electron transfer,Poly(propyleneimine) dendrimer,Protons},
number = {9},
pages = {2113--2119},
title = {{First generation poly(propyleneimine) dendrimers functionalised with 1,8-naphthalimide units as fluorescence sensors for metal cations and protons}},
volume = {64},
year = {2008}
}
@article{Zhang2015e,
abstract = {The design of efficient and concentration-insensitive metal-free thermally activateddelayed fluorescence (TADF) materials is reported. Blue and green organic light-emitting diodes (OLEDs) containing a hole-transport layer, an undoped TADF emissive layer, and an electron-transport layer achieve maximum external quantum efficiencies of 19{\%}, which is comparable to the best doped OLEDs.},
author = {Zhang, Qisheng and Tsang, Daniel and Kuwabara, Hirokazu and Hatae, Yasuhiro and Li, Bo and Takahashi, Takehiro and Lee, Sae Youn and Yasuda, Takuma and Adachi, Chihaya},
doi = {10.1002/adma.201405474},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/Advanced Materials/Zhang et al.{\_}2015{\_}Nearly 100{\%} Internal Quantum Efficiency in Undoped Electroluminescent Devices Employing Pure Organic Emitters.pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
keywords = {electroluminescence,organic light-emitting diodes,thermally activated delayed fluorescence,undoped materials},
month = {mar},
number = {12},
pages = {2096--2100},
title = {{Nearly 100{\%} Internal Quantum Efficiency in Undoped Electroluminescent Devices Employing Pure Organic Emitters}},
url = {http://doi.wiley.com/10.1002/adma.201405474},
volume = {27},
year = {2015}
}
@article{Vilnius2007,
author = {Vilnius, Kazlauskas},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Vilnius/Unknown/Vilnius{\_}2007{\_}Absoliutinės kvantinės i{\v{s}}eigos nustatymas naudojant integruojan {\v{c}}i{\c{a}} sfer{\c{a}}.pdf:pdf},
title = {{Absoliutinės kvantinės i{\v{s}}eigos nustatymas naudojant integruojan {\v{c}}i{\c{a}} sfer{\c{a}}}},
year = {2007}
}
@article{Liu2016,
abstract = {To develop high-performance thermally activated delayed fluorescence (TADF) exciplex emitters, a novel strategy of introducing a single-molecule TADF emitter as one of the constituting materials has been presented. Such a new type of exciplex TADF emitter will have two reverse intersystem crossing (RISC) routes on both the pristine TADF molecules and the exciplex emitters, benefiting the utilization of triplet excitons. Based on a newly designed and synthesized single-molecule TADF emitter MAC, a highly efficient exciplex emitter MAC: PO-T2T has been obtained. The device based on MAC: PO-T2T with a weight ratio of 7: 3 exhibits a low turn-on voltage of 2.4 V, high maximum efficiency of 52.1 cd A(-1) (current efficiency), 45.5 mu m W-1 (power efficiency), and 17.8{\%} (external quantum efficiency, EQE), as well as a high EQE of 12.3{\%} at a luminance of 1000 cd m(-2). The device shows the best performance among reported organic light-emitting devices based on exciplex emitters. Such high-efficiency and low-efficiency roll-off should be ascribed to the additional reverse intersystem crossing process on the MAC molecules, showing the advantages of the strategy described in this study.},
author = {Liu, Wei and Chen, Jia-Xiong and Zheng, Cai-Jun and Wang, Kai and Chen, Dong-Yang and Li, Fan and Dong, Yu-Ping and Lee, Chun-Sing and Ou, Xue-Mei and Zhang, Xiao-Hong},
doi = {10.1002/adfm.201505014},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Advanced Functional Materials/Liu et al.{\_}2016{\_}Novel Strategy to Develop Exciplex Emitters for High-Performance OLEDs by Employing Thermally Activated Delayed Fluoresc.pdf:pdf},
issn = {1616301X},
journal = {Adv. Funct. Mater.},
month = {mar},
number = {12},
pages = {2002--2008},
title = {{Novel Strategy to Develop Exciplex Emitters for High-Performance OLEDs by Employing Thermally Activated Delayed Fluorescence Materials}},
url = {http://doi.wiley.com/10.1002/adfm.201505014},
volume = {26},
year = {2016}
}
@article{Kaur2017,
abstract = {a b s t r a c t The pursuit of efficient schemes for recognition of physiologically and environmentally important ana-lytes has led to extensive development in the field of supramolecular chemistry. Among various analytes, anions play a fundamental role in many biological processes. However, designing of functional chemo-sensors for recognition of anions is a major challenge owing to different parameters such as larger size and varying geometries. This review is focused on the development of chemosensors containing NH-binding sites for application in anion sensing and discusses the variation in selectivity as a conse-quence of structural modification. The mechanism of action for recognition of different anions has also been provided.},
author = {Kaur, Navneet and Kaur, Gaganpreet and Fegade, Umesh A and Singh, Amanpreet and Sahoo, Suban K and Kuwar, Anil S and Singh, Narinder},
doi = {10.1016/j.trac.2017.08.003},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kaur et al/TrAC Trends in Analytical Chemistry/Kaur et al.{\_}2017{\_}Anion sensing with chemosensors having multiple NH recognition units.pdf:pdf},
issn = {01659936},
journal = {TrAC Trends Anal. Chem.},
keywords = {Anions,Hydrogen bonding,Ion-pairs,Sensor,Urea/thiourea derivatives},
month = {oct},
pages = {86--109},
title = {{Anion sensing with chemosensors having multiple NH recognition units}},
url = {https://ac.els-cdn.com/S016599361630231X/1-s2.0-S016599361630231X-main.pdf?{\_}tid=364df880-adbc-11e7-bd3b-00000aacb362{\&}acdnat=1507641133{\_}fd5303bae6669bf0badff515f621b3ae http://linkinghub.elsevier.com/retrieve/pii/S016599361630231X},
volume = {95},
year = {2017}
}
@article{Marcus1985,
abstract = {Electron-transfer reactions between ions and molecules in solution have been the subject of considerable experimental study during the past three decades. Experimental results have also been obtained on related phenomena, such as reactions between ions or molecules and electrodes, charge- transfer spectra, photoelectric emission spectra of ionic solutions, chemiluminescent electron trans- fers, electron transfer through frozen media, and electron transfer through thin hydrocarbon-like films on electrodes.},
author = {Marcus, R. a. and Sutin, N.},
doi = {10.1016/0304-4173(85)90014-X},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Marcus, Sutin/Biochimica et Biophysica Acta - Reviews on Bioenergetics/Marcus, Sutin{\_}1985{\_}Electron transfers in chemistry and biology.pdf:pdf},
isbn = {0304-4173},
issn = {03044173},
journal = {Biochim. Biophys. Acta - Rev. Bioenerg.},
number = {3},
pages = {265--322},
pmid = {1626},
title = {{Electron transfers in chemistry and biology}},
volume = {811},
year = {1985}
}
@article{DeSilva2009,
abstract = {Fluorescent sensors are an important part of the analytical scientist's toolbox. The use of fluorescent PET (Photoinduced Electron Transfer) sensors has seen particular growth in recent times. This Critical Review discusses recent growth areas in fluorescent PET sensors by emphasizing the modular features of the 'fluorophore-spacer-receptor' design. The occurrence of the dipicolylamine receptor in PET sensor designs is critically examined as a case in point.},
author = {de Silva, A Prasanna and Moody, Thomas S and Wright, Glenn D},
doi = {10.1039/b912527m},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/de Silva, Moody, Wright/The Analyst/de Silva, Moody, Wright{\_}2009{\_}Fluorescent PET (photoinduced electron transfer) sensors as potent analytical tools.pdf:pdf},
isbn = {1364-5528 (Electronic)$\backslash$r0003-2654 (Linking)},
issn = {0003-2654},
journal = {Analyst},
number = {12},
pages = {2385--2393},
pmid = {19918605},
title = {{Fluorescent PET (photoinduced electron transfer) sensors as potent analytical tools.}},
volume = {134},
year = {2009}
}
@article{Xu2019,
abstract = {Purely organic electroluminescent materials, such as thermally activated delayed fluorescent (TADF) and triplet–triplet annihilation (TTA) materials, basically harness triplet excitons from the lowest triplet excited state (T 1 ) to realize high efficiency. Here, a fluorescent material that can convert triplet excitons into singlet excitons from the high-lying excited state (T 2 ), referred to here as a “hot exciton” path, is reported. The energy levels of this compound are determined from the sensitization and nanosecond transient absorption spectroscopy measurements, i.e., small splitting energy between S 1 and T 2 and rather large T 2 –T 1 energy gap, which are expected to impede the internal conversion (IC) from T 2 to T 1 and facilitate the reverse intersystem crossing from the high-lying triplet state (hRISC). Through sensitizing the T 2 state with ketones, the existence of the hRISC process with an ns-scale delayed lifetime is confirmed. Benefiting from this fast triplet–singlet conversion, the nondoped device based on this “hot exciton” material reaches a maximum external quantum efficiency exceeding 10{\%}, with a small efficiency roll-off and CIE coordinates of (0.15, 0.13). These results reveal that the “hot exciton” path is a promising way to exploit high efficient, stable fluorescent emitters, especially for the pure-blue and deep-blue fluorescent organic light-emitting devices.},
author = {Xu, Yuwei and Liang, Xiaoming and Zhou, Xuehong and Yuan, Peisen and Zhou, Jiadong and Wang, Cong and Li, Binbin and Hu, Dehua and Qiao, Xianfeng and Jiang, Xiaofang and Liu, Linlin and Su, Shi‐Jian and Ma, Dongge and Ma, Yuguang},
doi = {10.1002/adma.201807388},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xu et al/Advanced Materials/Xu et al.{\_}2019{\_}Highly Efficient Blue Fluorescent OLEDs Based on Upper Level Triplet–Singlet Intersystem Crossing.pdf:pdf},
issn = {0935-9648},
journal = {Adv. Mater.},
keywords = {RISC from the high-lying triplet state,fluorescent OLEDs,hot exciton,maximum EQE of 10.5{\%},pure blue emission},
month = {mar},
number = {12},
pages = {1807388},
pmid = {30714207},
title = {{Highly Efficient Blue Fluorescent OLEDs Based on Upper Level Triplet–Singlet Intersystem Crossing}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.201807388},
volume = {31},
year = {2019}
}
@article{Yang2017,
abstract = {Organic materials that exhibit thermally activated delayed fluorescence (TADF) are an attractive class of functional materials that have witnessed a booming development in recent years. Since Adachi et al. reported high-performance TADF-OLED devices in 2012, there have been many reports regarding the design and synthesis of new TADF luminogens, which have various molecular structures and are used for different applications. In this review, we summarize and discuss the latest progress concerning this rapidly developing research field, in which the majority of the reported TADF systems are discussed, along with their derived structure-property relationships, TADF mechanisms and applications. We hope that such a review provides a clear outlook of these novel functional materials for a broad range of scientists within different disciplinary areas and attracts more researchers to devote themselves to this interesting research field.},
author = {Yang, Zhiyong and Mao, Zhu and Xie, Zongliang and Zhang, Yi and Liu, Siwei and Zhao, Juan and Xu, Jiarui and Chi, Zhenguo and Aldred, Matthew P.},
doi = {10.1039/c6cs00368k},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yang et al/Chemical Society Reviews/Yang et al.{\_}2017{\_}Recent advances in organic thermally activated delayed fluorescence materials.pdf:pdf},
issn = {14604744},
journal = {Chem. Soc. Rev.},
number = {3},
pages = {915--1016},
pmid = {28117864},
publisher = {Royal Society of Chemistry},
title = {{Recent advances in organic thermally activated delayed fluorescence materials}},
volume = {46},
year = {2017}
}
@article{Imato2013,
author = {Imato, Toshihiko},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Imato/Unknown/Imato{\_}2013{\_}Solvent Eff ect on Thermally Activated Delayed Fluorescence by.pdf:pdf},
title = {{Solvent Eff ect on Thermally Activated Delayed Fluorescence by}},
year = {2013}
}
@article{Mehes2012,
abstract = {Make your OLED fluorescent: An aromatic molecule based on a spiro-acridine derivative was designed, and its photoluminescence and electroluminescence were characterized. By combining the donor and acceptor moieties a small energy gap between the lowest singlet and triplet states was achieved. This design leads to an organic light-emitting diode (OLED) that rivals phosphorescent devices regarding exciton generation efficiency.},
annote = {Spiro TRZ su DMAC EQE37},
archivePrefix = {arXiv},
arxivId = {arXiv:1408.1149},
author = {M{\'{e}}hes, G{\'{a}}bor and Nomura, Hiroko and Zhang, Qisheng and Nakagawa, Tetsuya and Adachi, Chihaya},
doi = {10.1002/anie.201206289},
eprint = {arXiv:1408.1149},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/M{\'{e}}hes et al/Angewandte Chemie International Edition/M{\'{e}}hes et al.{\_}2012{\_}Enhanced Electroluminescence Efficiency in a Spiro-Acridine Derivative through Thermally Activated Delayed Fluorescenc.pdf:pdf},
isbn = {1521-3773},
issn = {14337851},
journal = {Angew. Chemie Int. Ed.},
keywords = {fluorescence,luminescence,organic light-emitting diodes,spiro,spiro compounds},
mendeley-tags = {spiro},
month = {nov},
number = {45},
pages = {11311--11315},
pmid = {23042555},
title = {{Enhanced Electroluminescence Efficiency in a Spiro-Acridine Derivative through Thermally Activated Delayed Fluorescence}},
url = {http://doi.wiley.com/10.1002/anie.201206289},
volume = {51},
year = {2012}
}
@article{Staneva2017,
author = {Staneva, Desislava and Vasileva-Tonkova, Evgenia and Bosch, Paula and Grabchev, Ivo},
doi = {10.1016/j.jphotochem.2017.04.037},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Staneva et al/Journal of Photochemistry and Photobiology A Chemistry/Staneva et al.{\_}2017{\_}A new green fluorescent tripod based on 1,8-naphthalimide. Detection ability for metal cations and protons and antim.pdf:pdf},
issn = {10106030},
journal = {J. Photochem. Photobiol. A Chem.},
month = {jul},
pages = {143--148},
title = {{A new green fluorescent tripod based on 1,8-naphthalimide. Detection ability for metal cations and protons and antimicrobial activity}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S1010603017301508},
volume = {344},
year = {2017}
}
@article{Chen2018c,
abstract = {To develop efficient thermally activated delayed fluorescence (TADF) emitters with optimal molecular restrictions for organic light-emitting diodes (OLEDs), four novel TADF emitters are designed and synthesized: 5′-(9,9-dimethylacridin-10(9H)-yl)-[1,1′:3′,1″-terphenyl]-2′,4,4″-tricarbonitrile (oAcTBC), 5′-(10H-spiro[acridine-9,9′-fluoren]-10-yl)-[1,1′:3′,1″-terphenyl]-2′,4,4″-tricarbonitrile (oSpTBC), 2′-(9,9-dimethylacridin-10(9H)-yl)-[1,1′:3′,1″-terphenyl]-4,4″,5′-tricarbonitrile (mAcTBC), and 2′-(10H-spiro[acridine-9,9′-fluoren]-10-yl)-[1,1′:3′,1″-terphenyl]-4,4″,5′-tricarbonitrile (mSpTBC). The four compounds have similar constituent segments but different molecular restrictions by enhancing either segment rigidity or steric hindrance. The OLEDs using oAcTBC, oSpTBC, mAcTBC, and mSpTBC as the emitter exhibit maximum external quantum efficiencies of 20.9{\%}, 26.8{\%}, 19.2{\%}, and 18.9{\%}, respectively, consistent with their photoluminescence quantum yield values of 83.88{\%}, 93.24{\%}, 76.64{\%}, and 65.02{\%}. The best performance is successfully realized by oSpTBC with the optimal molecular restriction. This work suggests that appropriately enhancing the molecular restrictions with more rigid constituent segments is an optimal approach to improve the efficiencies of TADF emitters.},
author = {Chen, Zhi‐Peng and Wang, De‐Qi and Zhang, Ming and Wang, Kai and Shi, Yi‐Zhong and Chen, Jia‐Xiong and Tao, Wen‐Wen and Zheng, Cai‐Jun and Tao, Si‐Lu and Zhang, Xiao‐Hong},
doi = {10.1002/adom.201800935},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Chen et al/Advanced Optical Materials/Chen et al.{\_}2018{\_}Optimization on Molecular Restriction for Highly Efficient Thermally Activated Delayed Fluorescence Emitters.pdf:pdf},
issn = {2195-1071},
journal = {Adv. Opt. Mater.},
keywords = {TADF emitters,molecular restriction,organic light-emitting diodes,thermally activated delayed fluorescence,vibrational relaxation},
month = {dec},
number = {24},
pages = {1800935},
title = {{Optimization on Molecular Restriction for Highly Efficient Thermally Activated Delayed Fluorescence Emitters}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adom.201800935},
volume = {6},
year = {2018}
}
@article{Wu2018,
abstract = {Organic light-emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF) materials are promising for the realization of highly efficient light emitters. However, such devices have so far suffered from efficiency roll-off at high luminance. Here, we report the design and synthesis of two diboron-based molecules, CzDBA and tBuCzDBA, which show excellent TADF properties and yield efficient OLEDs with very low efficiency roll-off. These donor-acceptor-donor (D-A-D) type and rod-like compounds concurrently generate TADF with a photoluminescence quantum yield of {\~{}}100{\%} and an 84{\%} horizontal dipole ratio in the thin film. A green OLED based on CzDBA exhibits a high external quantum efficiency of 37.8 ± 0.6{\%}, a current efficiency of 139.6 ± 2.8 cd A-1 and a power efficiency of 121.6 ± 3.1 lm W-1 with an efficiency roll-off of only 0.3{\%} at 1,000 cd m-2. The device has a peak emission wavelength of 528 nm and colour coordinates of the Commission International de ĺEclairage (CIE) of (0.31, 0.61), making it attractive for colour-display applications.},
author = {Wu, Tien Lin and Huang, Min Jie and Lin, Chih Chun and Huang, Pei Yun and Chou, Tsu Yu and Chen-Cheng, Ren Wu and Lin, Hao Wu and Liu, Rai Shung and Cheng, Chien Hong},
doi = {10.1038/s41566-018-0112-9},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wu et al/Nature Photonics/Wu et al.{\_}2018{\_}Diboron compound-based organic light-emitting diodes with high efficiency and reduced efficiency roll-off.pdf:pdf},
isbn = {4156601801129},
issn = {17494893},
journal = {Nat. Photonics},
number = {4},
pages = {235--240},
publisher = {Springer US},
title = {{Diboron compound-based organic light-emitting diodes with high efficiency and reduced efficiency roll-off}},
url = {http://dx.doi.org/10.1038/s41566-018-0112-9},
volume = {12},
year = {2018}
}
@book{Tamir,
author = {Tamir, Theodor},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tamir/Unknown/Tamir{\_}Unknown{\_}No Title.pdf:pdf},
isbn = {9783662151976},
title = {{No Title}}
}
@article{Kumar2015,
author = {Kumar, Ashwani and Kim, Hong-Seok},
doi = {10.1016/j.saa.2015.03.091},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kumar, Kim/Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy/Kumar, Kim{\_}2015{\_}N-(3-Imidazolyl)propyl dansylamide as a selective Hg2 sensor in aqueous media through electron transfer.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta Part A Mol. Biomol. Spectrosc.},
pages = {250--254},
publisher = {Elsevier B.V.},
title = {{N-(3-Imidazolyl)propyl dansylamide as a selective Hg2+ sensor in aqueous media through electron transfer}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S1386142515004060},
volume = {148},
year = {2015}
}
@article{Aderinto2017,
author = {Aderinto, Stephen Opeyemi and Zhang, Han and Wu, Huilu and Chen, Chengyong and Zhang, Jiawen and Peng, Hongping and Yang, Zaihui and Wang, Fei},
doi = {10.1111/cote.12250},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Aderinto et al/Coloration Technology/Aderinto et al.{\_}2017{\_}Synthesis and studies of two proton-receptor fluorescent probes based on 1,8-naphthalimide.pdf:pdf},
issn = {14723581},
journal = {Color. Technol.},
month = {feb},
number = {1},
pages = {40--49},
title = {{Synthesis and studies of two proton-receptor fluorescent probes based on 1,8-naphthalimide}},
url = {http://doi.wiley.com/10.1111/cote.12250},
volume = {133},
year = {2017}
}
@article{Xu2015a,
abstract = {A biocompatible fluoride receptor has been developed where the interaction between the boronic acid ester and amine (NH) results in fluoride ion selectivity and enhanced fluorescence quenching.},
annote = {IF3.56},
author = {Xu, Su-Ying and Sun, Xiaolong and Ge, Haobo and Arrowsmith, Rory L and Fossey, John S and Pascu, Sofia I and Jiang, Yun-Bao and James, Tony D},
doi = {10.1039/C4OB02267J},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Xu et al/Org. Biomol. Chem/Xu et al.{\_}2015{\_}Synthesis and evaluation of a boronate-tagged 1,8-naphthalimide probe for fluoride recognition.pdf:pdf},
issn = {1477-0520},
journal = {Org. Biomol. Chem.},
number = {14},
pages = {4143--4148},
pmid = {25517068},
title = {{Synthesis and evaluation of a boronate-tagged 1,8-naphthalimide probe for fluoride recognition}},
url = {www.rsc.org/obc http://xlink.rsc.org/?DOI=C4OB02267J},
volume = {13},
year = {2015}
}
@article{Weber1973,
author = {Weber, G and Lakowicz, J R},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Weber, Lakowicz/Unknown/Weber, Lakowicz{\_}1973{\_}1. Introduction.pdf:pdf},
number = {2},
title = {{1. Introduction}},
volume = {22},
year = {1973}
}
@article{Georgiev2016,
abstract = {A novel fluorescence sensing 1,8-naphthalimide designed on the "receptor1-fluorophore-spacer-receptor2" model is synthesized and investigated. The novel probe comprising aminotriazole and hydroxyphenyl substituents is capable to operate simultaneously via ratiometric ICT and PET signalling mechanism. The synthesized compound shows excellent signalling properties towards protons, hydroxyl anions and Cu2+ ions. Due to the remarkable fluorescence changes in the presence of these analytes the system is able to act as a two output combinatorial logic circuit with three chemical inputs. Input3-Disabled XNOR, INHIBIT and IMPLICATION logic gates were obtained. Because of the parallel action of disabled-XNOR and disabled-INHIBIT gates a magnitude digital comparator with disable capability is achievable.},
annote = {From Duplicate 1 (Synthesis, chemosensing properties and logic behaviour of a novel ratiometric 1,8-naphthalimide probe based on ICT and PET - Georgiev, Nikolai I.; Dimitrova, Margarita D.; Todorova, Yoana D.; Bojinov, Vladimir B.)

Geras intro i PET ir ICT jutiklius},
author = {Georgiev, Nikolai I. and Dimitrova, Margarita D. and Todorova, Yoana D. and Bojinov, Vladimir B.},
doi = {10.1016/j.dyepig.2016.03.051},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Dyes and Pigments/Georgiev et al.{\_}2016{\_}Synthesis, chemosensing properties and logic behaviour of a novel ratiometric 1,8-naphthalimide probe based on ICT.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Georgiev et al/Dyes and Pigments/Georgiev et al.{\_}2016{\_}Synthesis, chemosensing properties and logic behaviour of a novel ratiometric 1,8-naphthalimide probe based on I(2).pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {1,8-Naphthalimide,Disabled-INHIBIT and disabled-IMPLICATION logic ga,Internal charge transfer (ICT),Photoinduced electron transfer (PET),Ratiometric fluorescence probe,Three input disabled-XNOR,Two output combinatorial logic circuit,intro},
mendeley-tags = {intro},
pages = {9--17},
publisher = {Elsevier Ltd},
title = {{Synthesis, chemosensing properties and logic behaviour of a novel ratiometric 1,8-naphthalimide probe based on ICT and PET}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0143720816301176 https://ac.els-cdn.com/S0143720816301176/1-s2.0-S0143720816301176-main.pdf?{\_}tid=ddcfaee0-a81d-11e7-a53d-00000aacb362{\&}acdnat=1507023368{\_}99c02719899cf5d8866cfc63acf52056},
volume = {131},
year = {2016}
}
@article{Kohler2009,
abstract = {Today's technology is not possible without optoelectronic devices such as light-emitting diodes, transistors and solar cells. These basic units of modern electronic appliances may be made not only from traditional inorganic semiconductors, but also from organic semiconductors, i.e. hydrocarbon molecules that combine semiconducting properties with some mechanical properties such as easy processability and flexibility. The weak van der Waals forces that bind the molecules to a solid imply a low dielectric constant, so that coulomb and exchange interactions between electrons are significant. As a result, photoexcitation or electrical excitation results in strongly bound electron-hole pairs, so-called excitons. Depending on the relative orientation of the electron and hole spin, the exciton may be of a overall singlet or triplet spin state. While the fluorescent singlet state has been investigated intensively since the first reports of organic electroluminescence, research into the properties of the phosphorescent triplet state has intensified mainly during the last decade. In this review we give an overview on the photophysical processes associated with the formation of triplet states and their decay, as well as the energy levels and energy transfer processes of triplet states. We aim to give a careful introduction for those new to this particular research area as well as to highlight some of the current research issues and intriguing questions for those familiar with the field. The main focus of this review is on molecular assemblies and polymer films, though relevant work on molecular crystals is also included where it assists in forming a larger picture. {\textcopyright} 2009 Elsevier B.V. All rights reserved.},
author = {K{\"{o}}hler, A. and B{\"{a}}ssler, H.},
doi = {10.1016/j.mser.2009.09.001},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/K{\"{o}}hler, B{\"{a}}ssler/Materials Science and Engineering R Reports/K{\"{o}}hler, B{\"{a}}ssler{\_}2009{\_}Triplet states in organic semiconductors.pdf:pdf},
issn = {0927796X},
journal = {Mater. Sci. Eng. R Reports},
keywords = {Excitons,OLEDs,Organic semiconductors,Phosphorescence,Triplet},
month = {nov},
number = {4-6},
pages = {71--109},
title = {{Triplet states in organic semiconductors}},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0927796X09000886},
volume = {66},
year = {2009}
}
@article{Serevicius2017,
abstract = {Triplet-triplet annihilation (TTA) is an attractive way to boost the efficiency of conventional fluorescent organic light-emitting diodes (OLEDs). TTA-active anthracene derivatives are often considered as state-of-the-art emitters due to the proper energy level alignment. In this work, TTA properties of a series of highly fluorescent nonsymmetrical anthracene compounds bearing 9-(4-arylphenyl) moiety and 10-(4-hexylphenyl) fragments were assessed. Two different methods to enhance the TTA efficiency are demonstrated. First, the intensity of TTA-based delayed fluorescence directly depended on the intersystem crossing (ISC) rate. This ISC rate can be significantly enhanced in more conjugated compounds due to the resonant alignment of S1 and T2 energy levels. While enhanced ISC rate slightly quenches the intensity of prompt fluorescence, the rise of the triplet population boosts the intensity of resultant delayed fluorescence. Second, the triplet annihilation rate can be significantly enhanced by optimization of triplet exciton diffusion regime in the films of anthracene derivatives. We show that the proper layer preparation technology has a crucial influence on uniformity and energetic disorder of the film. This enhances the nondispersive triplet diffusion and increases the resulting delayed fluorescence intensity.},
author = {Serevi{\v{c}}ius, Tomas and Komskis, Regimantas and Adomėnas, Povilas and Adomėnienė, Ona and Kreiza, Gediminas and Jankauskas, Vygintas and Kazlauskas, Karolis and Miasojedovas, Aru̅nas and Jankus, Vygintas and Monkman, Andy and Jur{\v{s}}ėnas, Saulius},
doi = {10.1021/acs.jpcc.7b01336},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/The Journal of Physical Chemistry C/Serevi{\v{c}}ius et al.{\_}2017{\_}Triplet–Triplet Annihilation in 9,10-Diphenylanthracene Derivatives The Role of Intersystem Crossing and Exciton.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {apr},
number = {15},
pages = {8515--8524},
title = {{Triplet–Triplet Annihilation in 9,10-Diphenylanthracene Derivatives: The Role of Intersystem Crossing and Exciton Diffusion}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.7b01336},
volume = {121},
year = {2017}
}
@article{Baldo1998,
abstract = {The efficiency of electroluminescent organic light-emitting devices 1,2 can be improved by the introduction 3 of a fluorescent dye. Energy transfer from the host to the dye occurs via excitons, but only the singlet spin states induce fluorescent emission; these represent a small fraction (about 25{\%}) of the total excited-state population (the remainder are triplet states). Phosphorescent dyes, however, offer a means of achieving improved light-emis-sion efficiencies, as emission may result from both singlet and triplet states. Here we report high-efficiency (Ռ 90{\%}) energy transfer from both singlet and triplet states, in a host material doped with the phosphorescent dye 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphine platinum(II) (PtOEP). Our doped electrolumi-nescent devices generate saturated red emission with peak exter-nal and internal quantum efficiencies of 4{\%} and 23{\%}, respectively. The luminescent efficiencies attainable with phosphorescent dyes may lead to new applications for organic materials. Moreover, our work establishes the utility of PtOEP as a probe of triplet behaviour and energy transfer in organic solid-state systems. When the absorption spectrum of the acceptor (dye) overlaps the emission spectrum of the donor (host), efficient energy transfer from the host to the dye can occur via a singlet-allowed, induced-dipole coupling between the molecular species. Hence, for a fluorescent emitter, the maximum external quantum efficiency (photons extracted in the forward direction per electron injected) is 4,5},
annote = {Nature phosphorescencija su metalu},
archivePrefix = {arXiv},
arxivId = {arXiv:1011.1669v3},
author = {Baldo, M. A. and O'Brien, D. F. and You, Y. and Shoustikov, A. and Sibley, S. and Thompson, M. E. and Forrest, S. R.},
doi = {10.1038/25954},
eprint = {arXiv:1011.1669v3},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Baldo et al/Nature/Baldo et al.{\_}1998{\_}Highly efficient phosphorescent emission from organic electroluminescent devices.pdf:pdf},
isbn = {0028-0836},
issn = {0028-0836},
journal = {Nature},
month = {sep},
number = {6698},
pages = {151--154},
pmid = {15003161},
title = {{Highly efficient phosphorescent emission from organic electroluminescent devices}},
url = {http://www.nature.com/articles/25954},
volume = {395},
year = {1998}
}
@book{Mikhnenko,
author = {Mikhnenko, Oleksandr V},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Mikhnenko/Unknown/Mikhnenko{\_}Unknown{\_}Singlet and Triplet Excitons in Organic Semiconductors.pdf:pdf},
isbn = {9789036752015},
title = {{Singlet and Triplet Excitons in Organic Semiconductors}}
}
@article{Yu2017,
abstract = {A novel fluorescent organogelator NSS comprised of C[dbnd]N and [dbnd]NNH units was designed and characterized. By light irradiation, NSS could undergo trans to cis transformation both in solution and gel state, which was accompanied by dramatic color, fluorescence intensity, and emission color changes, indicating the photochromic property of NSS. Both of the gels in E-isomeric and Z-isomeric forms could selectively response to fluoride anion among tested anions. Further study presented that the two isomers displayed different signal outputs and binding mechanisms toward fluoride anion. Especially, the organogel of NSS in the E-isomeric form showed selective, visual, and reversible sensing for fluoride anion. Beside the above functions, the organogel could also response to ultrasound and heating stimuli, thus endowing the organogel with multi-stimuli responsive properties.},
author = {Yu, Xudong and Xie, Dongyan and Li, Yajuan and Geng, Lijun and Ren, Jujie and Wang, Tao and Pang, Xuelei},
doi = {10.1016/j.snb.2017.05.132},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Yu et al/Sensors and Actuators B Chemical/Yu et al.{\_}2017{\_}Photochromic property of naphthalimide derivative Selective and visual F− recognition by NSS isomers both in solution and.pdf:pdf},
issn = {09254005},
journal = {Sensors Actuators B Chem.},
keywords = {Anion sensor,Isomerization,Photochromic,Photoresponsive organogel,Soft material},
month = {nov},
pages = {828--835},
publisher = {Elsevier},
title = {{Photochromic property of naphthalimide derivative: Selective and visual F− recognition by NSS isomers both in solution and in a self-assembly gel}},
url = {http://www.sciencedirect.com/science/article/pii/S0925400517309504},
volume = {251},
year = {2017}
}
@article{Santra2016,
abstract = {The need for measuring fluorescence lifetimes of species in subdiffraction-limited volumes in, for example, stimulated emission depletion (STED) microscopy, entails the dual challenge of probing a small number of fluorophores and fitting the concomitant sparse data set to the appropriate excited-state decay function. This need has stimulated a further investigation into the relative merits of two fitting techniques commonly referred to as "residual minimization," RM, and "maximum likelihood," ML. Fluorescence decays of the well-characterized standard, rose bengal in methanol at room temperature (530 ± 10 ps), were acquired in a set of five experiments in which the total number of "photon counts" was approximately 20, 200, 1000, 3000, and 6000; and there were from about 2 to 200 counts at the maxima of the respective decays. Each set of experiments was repeated 50 times in order to generate the appropriate statistics. Each of the 250 data sets was analyzed by ML and two different RM methods (differing in the weighting of residuals) using in-house routines and compared with a frequently-used commercial RM routine. While RM using Pearson's weighting of residuals can recover the correct mean result with a total number of counts of 1000 or more, ML distinguishes itself by yielding, in all cases, the same mean lifetime within 2{\%} of the accepted value. For 200 total counts and greater, ML always provides a standard deviation of less than 10{\%} of the mean lifetime; and even at 20 total counts there is only 20{\%} error in the mean lifetime. The robustness of ML advocates its use for sparse data sets such as those acquired in some subdiffraction-limited microscopies, such as STED, and, more importantly, provides greater motivation for exploiting the time-resolved capacities of this technique to acquire and analyze fluorescence lifetime data.},
author = {Santra, Kalyan and Zhan, Jinchun and Song, Xueyu and Smith, Emily A. and Vaswani, Namrata and Petrich, Jacob W.},
doi = {10.1021/acs.jpcb.6b00154},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Santra et al/Journal of Physical Chemistry B/Santra et al.{\_}2016{\_}What Is the Best Method to Fit Time-Resolved Data A Comparison of the Residual Minimization and the Maximum Likelihoo.pdf:pdf},
issn = {15205207},
journal = {J. Phys. Chem. B},
number = {9},
pages = {2484--2490},
title = {{What Is the Best Method to Fit Time-Resolved Data? A Comparison of the Residual Minimization and the Maximum Likelihood Techniques As Applied to Experimental Time-Correlated, Single-Photon Counting Data}},
volume = {120},
year = {2016}
}
@article{Kondakov2009,
abstract = {We have demonstrated that the exemplary red fluorescent organic light-emitting diodes (OLEDs) gain as much as half of their electroluminescence from annihilation of triplet states generated by recombining charge carriers. The magnitude of triplet-triplet annihilation (TTA) contribution in combination with the remarkably high total efficiencies [{\textgreater}11{\%} external quantum efficiency (EQE)] indicates that the absolute amount of electroluminescence attributable to TTA substantially exceeds the limit imposed by spin statistics, which was independently confirmed by studying magnetic field effects on delayed luminescence. We determined the value of 1.3 for the ratio of the rate constants of singlet and triplet channels of annihilation, which is indeed substantially higher than the value of 0.33 expected for a purely statistical annihilation process. It is, however, in an excellent quantitative agreement with the extent of the experimental contribution of delayed luminescence to steady-state electroluminescence. The nonstatistical branching ratio of the two annihilation channels is attributed to the favorable relationship between the energies of the excited singlet and triplet states of rubrene-emissive layer host. We surmise that, with the appropriate emissive layer materials, the fluorescent OLED devices are capable of using a considerably larger fraction of triplet states than was previously believed. In principle, the upper limit for the singlet excited state yield in the TTA process is 0.5, which makes the maximum internal quantum efficiency of fluorescent OLEDs to be 25{\%}+0.5×75{\%}=62.5{\%}. The estimates of maximum EQE of the fluorescent OLEDs should be revised to at least 0.2×62.5{\%}=12.5{\%} and, likely, even higher to account for optical outcoupling exceeding 0.2. {\textcopyright} 2009 American Institute of Physics.},
author = {Kondakov, D. Y. and Pawlik, T. D. and Hatwar, T. K. and Spindler, J. P.},
doi = {10.1063/1.3273407},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kondakov et al/Journal of Applied Physics/Kondakov et al.{\_}2009{\_}Triplet annihilation exceeding spin statistical limit in highly efficient fluorescent organic light-emitting diodes.pdf:pdf},
issn = {0021-8979},
journal = {J. Appl. Phys.},
month = {dec},
number = {12},
pages = {124510},
title = {{Triplet annihilation exceeding spin statistical limit in highly efficient fluorescent organic light-emitting diodes}},
url = {http://aip.scitation.org/doi/10.1063/1.3273407},
volume = {106},
year = {2009}
}
@article{Saigo2019,
abstract = {Thermally activated delayed fluorescence (TADF) molecules are gathering attention for their potential to boost the efficiency of organic light-emitting diodes without precious metals. Minimizing the energy difference between the S1 and T1 states ($\Delta$EST) is a fundamental strategy to accelerate reverse intersystem crossing (RISC). However, the lack of microscopic understanding of the process prevents adequate design strategies for efficient TADF materials. Here, we focused on four carbazole-benzonitrile (Cz-BN) derivatives that possess identical $\Delta$EST but distinct TADF activities. We systematically compared their geometrical dynamics upon photoexcitation using time-resolved infrared (TR-IR) vibrational spectroscopy in conjunction with quantum chemical calculations. We found that the most TADF-active molecule, 4CzBN, shows little structural change after photoexcitation, while the TADF-inactive molecules show relatively large deformation upon S1-T1 conversion. This implies that the suppression of structural deformation is critical for minimizing the activation energy barrier for RISC in cases of the Cz-BN derivatives.},
author = {Saigo, Masaki and Miyata, Kiyoshi and Tanaka, Sei'Ichi and Nakanotani, Hajime and Adachi, Chihaya and Onda, Ken},
doi = {10.1021/acs.jpclett.9b00810},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Saigo et al/The Journal of Physical Chemistry Letters/Saigo et al.{\_}2019{\_}Suppression of Structural Change upon S 1 –T 1 Conversion Assists the Thermally Activated Delayed Fluorescence Process.pdf:pdf},
issn = {1948-7185},
journal = {J. Phys. Chem. Lett.},
month = {may},
number = {10},
pages = {2475--2480},
pmid = {30973013},
title = {{Suppression of Structural Change upon S 1 –T 1 Conversion Assists the Thermally Activated Delayed Fluorescence Process in Carbazole-Benzonitrile Derivatives}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpclett.9b00810},
volume = {10},
year = {2019}
}
@article{Ito2010,
abstract = {A novel ratiometric fluorescent sensor 1 having the 4-(N,N-dimethylamino)benzoate (DMAB) group as a twisted intramolecular charge transfer (TICT) dual fluorescence site and the guanidinium group as a binding site for an amino acid at the 12- and 3-positions of cholic acid, respectively, was designed and synthesized. The sensor 1 showed characteristic dual fluorescence and it was shown that the guanidinium group in the proximity of the DMAB group influenced largely the TICT formation process in 1. Liquid/liquid extraction experiments demonstrated that the intensity ratio of the TICT fluorescence to the locally-excited (LE) fluorescence (I(TICT)/I(LE)) observed from the organic layer decreased with an increase in the concentration of N-acetyl-d-phenylalanine (AcPhe) in the water phase. Such fluorescence titration experiments afforded the apparent binding constant between 1 and AcPhe to be 7.0 x 10(5) M(-1). Temperature dependence of the fluorescence spectrum of 1 in the absence and presence of AcPhe indicated that the primary origin of the change in the I(TICT)/I(LE) value upon recognition of the amino acid was the increase in the activation energy of the TICT formation process in 1.},
author = {Ito, Akitaka and Ishizaka, Shoji and Kitamura, Noboru},
doi = {10.1039/b924176k},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ito, Ishizaka, Kitamura/Physical Chemistry Chemical Physics/Ito, Ishizaka, Kitamura{\_}2010{\_}A ratiometric TICT-type dual fluorescent sensor for an amino acid.pdf:pdf},
issn = {1463-9084},
journal = {Phys. Chem. Chem. Phys.},
keywords = {4-Aminobenzoic Acid,4-Aminobenzoic Acid: analogs {\&} derivatives,4-Aminobenzoic Acid: chemical synthesis,4-Aminobenzoic Acid: chemistry,Amino Acids,Amino Acids: chemistry,Fluorescence,Fluorescent Dyes,Fluorescent Dyes: chemistry,Kinetics,Nitriles,Nitriles: chemistry,Spectrometry},
number = {25},
pages = {6641--6649},
pmid = {20424794},
title = {{A ratiometric TICT-type dual fluorescent sensor for an amino acid.}},
url = {http://www.ncbi.nlm.nih.gov/pubmed/20424794},
volume = {12},
year = {2010}
}
@article{Wada2016,
abstract = {We demonstrate solution-processed host-free organic light-emitting diodes (OLEDs) using a thermally activated delayed fluorescence emitter 10-[4-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]-9,9-dimethylacridan (DMAC-TRZ). A spin-coated neat DMAC-TRZ film shows weak concentration quenching, leading to a high photoluminescence quantum yield (PLQY) of 84{\%}. OLEDs containing a neat film of DMAC-TRZ display a maximum external quantum efficiency (EQE) of 17.6{\%}. Both the PLQY and EQE are the highest reported for solution-processed host-free films and OLEDs, respectively. In addition, the OLEDs exhibit an EQE of 16.8{\%} at high luminance (over 400 cd m −2 ).},
author = {Wada, Yoshimasa and Shizu, Katsuyuki and Kubo, Shosei and Fukushima, Tatsuya and Miwa, Takuya and Tanaka, Hiroyuki and Adachi, Chihaya and Kaji, Hironori},
doi = {10.7567/APEX.9.032102},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wada et al/Applied Physics Express/Wada et al.{\_}2016{\_}Highly efficient solution-processed host-free organic light-emitting diodes showing an external quantum efficiency of n.pdf:pdf},
issn = {1882-0778},
journal = {Appl. Phys. Express},
number = {3},
pages = {032102},
title = {{Highly efficient solution-processed host-free organic light-emitting diodes showing an external quantum efficiency of nearly 18{\%} with a thermally activated delayed fluorescence emitter}},
url = {http://stacks.iop.org/1882-0786/9/i=3/a=032102?key=crossref.e4c87c45e517276048a56ec0e32e8505},
volume = {9},
year = {2016}
}
@book{birks_photophysics,
address = {London},
author = {Birks, J B},
publisher = {Wiley},
title = {{Photophysics of Aromatic Molecules}},
year = {1970}
}
@article{Lochman2015,
author = {Lochman, Lukas and Svec, Jan and Roh, Jaroslav and Novakova, Veronika},
doi = {10.1016/j.dyepig.2015.05.020},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lochman et al/Dyes and Pigments/Lochman et al.{\_}2015{\_}The role of the size of aza-crown recognition moiety in azaphthalocyanine fluorescence sensors for alkali and alkali.pdf:pdf},
issn = {01437208},
journal = {Dye. Pigment.},
pages = {178--187},
publisher = {Elsevier Ltd},
title = {{The role of the size of aza-crown recognition moiety in azaphthalocyanine fluorescence sensors for alkali and alkaline earth metal cations}},
url = {http://linkinghub.elsevier.com/retrieve/pii/S0143720815001916},
volume = {121},
year = {2015}
}
@article{Tian2014,
abstract = {A novel azo derivative sensor (BDAA) based on alkynes was designed and utilized to direct detection of Hg2+ in aqueous solution and living cells. The new strategy achieved off to on switchable fluorescence. BDAA permits the highly selective and sensitive detection of Hg2+. This sensor can be used for imaging of Hg2+ in living cells.},
author = {Tian, M Z and Liu, L B and Li, Y J and Hu, R F and Liu, T F and Liu, H B and Wang, S and Li, Y L},
doi = {10.1039/c3cc47915c},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tian et al/Chemical Communications/Tian et al.{\_}2014{\_}An unusual OFF-ON fluorescence sensor for detecting mercury ions in aqueous media and living cells.pdf:pdf},
isbn = {1359-7345},
issn = {1359-7345},
journal = {Chem. Commun.},
keywords = {chemodosimeter,cyclization,hg2+,indicator,nanoparticles,optical-detection,water},
number = {16},
pages = {2055--2057},
title = {{An unusual OFF-ON fluorescence sensor for detecting mercury ions in aqueous media and living cells}},
volume = {50},
year = {2014}
}
@article{Fan2017,
abstract = {Investigation about the excited state properties to reveal the AIE and TADF mechanisms using a QM/MM method.},
author = {Fan, Jianzhong and Lin, Lili and Wang, Chuan-Kui},
doi = {10.1039/C7TC02541F},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Fan, Lin, Wang/Journal of Materials Chemistry C/Fan, Lin, Wang{\_}2017{\_}Excited state properties of non-doped thermally activated delayed fluorescence emitters with aggregation-induced emi.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {33},
pages = {8390--8399},
publisher = {Royal Society of Chemistry},
title = {{Excited state properties of non-doped thermally activated delayed fluorescence emitters with aggregation-induced emission: a QM/MM study}},
url = {http://xlink.rsc.org/?DOI=C7TC02541F},
volume = {5},
year = {2017}
}
@article{Jurgensen2017,
abstract = {Low efficiencies of soluble blue emitter materials remain a major issue in the development of printed organic light-emitting devices. n-Alkylated carbazoles or sterically demanding ortho-substituted diphenylamines were employed as donor elements to increase solubility and to preserve blue emission of thermally activated delayed fluorescence (TADF) donor-acceptor-donor emitters employing a p-bis(phenylsulfonyl)benzene acceptor described in the literature. The soluble molecules exhibited increased steric hindrance of the amine donors and a small $\Delta$EST as low as 0.32 eV. Thermally activated delayed fluorescence occurs, and photoluminescence quantum yields of ≤82{\%} were achieved. Application of these TADF molecules in solution-processed organic light-emitting diodes resulted in high brightnesses of ≤10000 cd/m2, current efficiencies of ≤9.5 cd/A, and external quantum efficiencies of ≤8.5{\%}, while retaining deep blue emission ranging from 466 to 436 nm with color coordinates low as CIEy = 0.08.},
author = {J{\"{u}}rgensen, Nils and Kretzschmar, Andreas and H{\"{o}}fle, Stefan and Freudenberg, Jan and Bunz, Uwe H. F. and Hernandez-Sosa, Gerardo},
doi = {10.1021/acs.chemmater.7b02964},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/J{\"{u}}rgensen et al/Chemistry of Materials/J{\"{u}}rgensen et al.{\_}2017{\_}Sulfone-Based Deep Blue Thermally Activated Delayed Fluorescence Emitters Solution-Processed Organic Light-Emittin.pdf:pdf},
issn = {0897-4756},
journal = {Chem. Mater.},
month = {nov},
number = {21},
pages = {9154--9161},
title = {{Sulfone-Based Deep Blue Thermally Activated Delayed Fluorescence Emitters: Solution-Processed Organic Light-Emitting Diodes with High Efficiency and Brightness}},
url = {https://pubs.acs.org/doi/10.1021/acs.chemmater.7b02964},
volume = {29},
year = {2017}
}
@article{Wei2016,
abstract = {A two-photon fluorescent probe (NQ) for cysteine (Cys) and homocysteine (Hcy) was developed based on twisted-intramolecular-charge-transfer (TICT) mechanism. NQ showed excellent "OFF-ON" fluorescence (at 540 nm) detection signal on addition of Cys/Hcy with high selectivity. The detection mechanism was successfully proved by theoretical calculations, viscosity dependent fluorescence and time resolved fluorescence spectra. NQ exhibits large two-photon absorption (TPA) cross-section with Cys/Hcy (580 and 710 GM) at nearly 800 nm, respectively. Cell-culture results indicated that NQ was cell-permeable and could be used to detect Cys/Hcy with low cytotoxicity under two-photon excitation in living cells. To our best knowledge, NQ is the first TICT based two-photon fluorescent probe for Cys/Hcy.},
author = {Wei, Xinjie and Yang, Xiuli and Feng, Yan and Ning, Peng and Yu, Haizhu and Zhu, Manzhou and Xi, Xinguo and Guo, Qingxiang and Meng, Xiangming},
doi = {10.1016/j.snb.2016.03.027},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wei et al/Sensors and Actuators, B Chemical/Wei et al.{\_}2016{\_}A TICT based two-photon fluorescent probe for cysteine and homocysteine in living cells.pdf:pdf},
isbn = {8655163861467},
issn = {09254005},
journal = {Sensors Actuators, B Chem.},
keywords = {Cysteine,DMA,Fluorescent probe,Homocysteine,TICT,Two-photon,bio,cysteine,probe},
mendeley-tags = {DMA,bio,cysteine,probe},
pages = {285--292},
publisher = {Elsevier B.V.},
title = {{A TICT based two-photon fluorescent probe for cysteine and homocysteine in living cells}},
url = {http://dx.doi.org/10.1016/j.snb.2016.03.027},
volume = {231},
year = {2016}
}
@article{Hosokai2019,
abstract = {Thermally activated delayed fluorescence (TADF) materials have attracted considerable attentions as a new kind of emitters in organic light-emitting diodes. While it is requisite to minimize an energy difference between the lowest excited triplet state (T 1 ) and lowest excited singlet state (S 1 ), so-called $\Delta$E ST , a deeper understanding of the emission mechanism is desirable to clarify the comprehensive molecular design. In this paper, we present that the TADF ability and efficiency of (rare-)metal free organic molecules are surely influenced by both the nonradiative decay of T 1 and spin-orbit coupling. By investigating a temperature dependent photoluminescence of carbazole benzonitrile derivatives in toluene solutions using a newly developed liquid nitrogen cryostat, we demonstrate the activation of TADF by solvent freezing for room temperature-TADF inactive molecules. Transient photoluminescence measurements of the frozen samples show a significant increase of a lifetime of T 1 , probing the suppression of nonradiative decay path of T 1 . A magnitude of the TADF activation by the solvent freezing is closely related to the degree of spin-orbit coupling of the molecules. The present results emphasize the importance of suppression of nonradiative decay of T 1 and an increase of spin-orbit coupling together with reducing $\Delta$E ST to achieve a high TADF emission efficiency.},
author = {Hosokai, T. and Nakanotani, H. and Santou, S. and Noda, H. and Nakayama, Y. and Adachi, C.},
doi = {10.1016/j.synthmet.2019.04.005},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hosokai et al/Synthetic Metals/Hosokai et al.{\_}2019{\_}TADF activation by solvent freezing The role of nonradiative triplet decay and spin-orbit coupling in carbazole benz.pdf:pdf},
issn = {03796779},
journal = {Synth. Met.},
keywords = {Carbazole benzonitrile,Phosphorescence,Photoluminescence,Temperature dependence,Thermally activated delayed fluorescence (TADF)},
month = {jun},
number = {February},
pages = {62--68},
publisher = {Elsevier},
title = {{TADF activation by solvent freezing: The role of nonradiative triplet decay and spin-orbit coupling in carbazole benzonitrile derivatives}},
url = {https://doi.org/10.1016/j.synthmet.2019.04.005 https://linkinghub.elsevier.com/retrieve/pii/S0379677919301237},
volume = {252},
year = {2019}
}
@article{Liu2018,
abstract = {Thermally activated delayed fluorescence (TADF) emitters, which produce light by harvesting both singlet and triplet excitons without noble metals, are emerging as next-generation organic electroluminescent materials. In the past few years, there have been rapid advances in molecular design criteria, our understanding of the photophysics underlying TADF and the applications of TADF materials as emitters in organic light-emitting diodes (OLEDs). This topic is set to remain at the forefront of research in optoelectronic organic materials for the foreseeable future. In this Review, we focus on state-of-the-art materials design and understanding of the photophysical processes, which are being leveraged to optimize the performance of OLED devices. Notably, we also appraise dendritic and polymeric TADF emitters - macromolecular materials that offer the potential advantages of low cost, solution processable and large-area OLED fabrication.},
author = {Liu, Yuchao and Li, Chensen and Ren, Zhongjie and Yan, Shouke and Bryce, Martin R.},
doi = {10.1038/natrevmats.2018.20},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Nature Reviews Materials/Liu et al.{\_}2018{\_}All-organic thermally activated delayed fluorescence materials for organic light-emitting diodes.pdf:pdf},
issn = {2058-8437},
journal = {Nat. Rev. Mater.},
month = {apr},
number = {4},
pages = {18020},
title = {{All-organic thermally activated delayed fluorescence materials for organic light-emitting diodes}},
url = {http://www.nature.com/articles/natrevmats201820},
volume = {3},
year = {2018}
}
@article{Ghosh2015,
abstract = {The widely used anti-cancer drug cisplatin imparts various toxic manifestations in the host, with nephrotoxicity being the most severe one. The trace element selenium shows antioxidant activity in both human and animals. The present study was designed to assess the chemoprotecting and chemoenhancing efficacy of a naphthalimide based organoselenium compound 2-(5-selenocyanato-pentyl)-benzo[de]isoquinoline 1,3-dione during cisplatin chemotherapy in mice bearing Ehrlich ascites carcinoma cells. Cisplatin (5 mg/kg b.w.) was administered intraperitoneally and the organoselenium compound (3 mg/kg b.w.) was given by oral gavage in concomitant and pretreatment schedule. The effects of the test compound was evaluated by assaying biochemical, hematological, histological, genotoxicity parameters and by investigating induction of apoptosis in tumor cells, and calculating tumor growth response in the host. The organoselenium compound significantly prevented cisplatin induced generation of reactive oxygen species (ROS), reactive nitrogen species, and onset of lipid peroxidation in the kidney tissue of the experimental mice. In addition, the test compound was also substantially restored cisplatin induced depleted activities of the renal antioxidant enzymes and reduced glutathione level; prevented the serum blood urea nitrogen level, creatinine level, chromosomal aberration, DNA damage, histological alterations of kidney, and normalized the hematological profile of the tumor bearing mice. Furthermore, the organoselenium compound alone or during combination therapy induced apoptosis in tumor cells through mitochondria mediated and DNA damage mediated pathway and ultimately increased the life span of the tumor bearing host. Hence, the results showed that the test compound not only reduced the toxicity of cisplatin but also enhanced its anti-tumor efficacy.},
annote = {Nelabai panaudosi med{\v{z}}iagos i{\v{s}} {\v{c}}ia, bet gera citata, dėl panaudojimo vė{\v{z}}iui gydyti},
author = {Ghosh, P and {Singha Roy}, S and Basu, A and Bhattacharjee, A and Bhattacharya, S},
doi = {10.3109/10715762.2015.1012079},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ghosh et al/Free Radical Research/Ghosh et al.{\_}2015{\_}Sensitization of cisplatin therapy by a naphthalimide based organoselenium compound through modulation of antioxidant.pdf:pdf},
isbn = {10.3109/10715762.2015.1012079},
issn = {1071-5762},
journal = {Free Radic. Res.},
number = {4},
pages = {453--471},
pmid = {25730340},
title = {{Sensitization of cisplatin therapy by a naphthalimide based organoselenium compound through modulation of antioxidant enzymes and p53 mediated apoptosis}},
url = {http://www.tandfonline.com/action/journalInformation?journalCode=ifra20 http://www.tandfonline.com/doi/full/10.3109/10715762.2015.1012079},
volume = {49},
year = {2015}
}
@misc{,
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Unknown/Unknown/Unknown{\_}Unknown{\_}Sensors and Actuators B- Chemical Volume 190 issue 2014 doi 10.1016{\%}2Fj.snb.2013.09.004 Lin, Qi Liu, Xin Wei, Tai-Bao Zha.{\%}3:{\%}3},
title = {{Sensors and Actuators B- Chemical Volume 190 issue 2014 [doi 10.1016{\%}2Fj.snb.2013.09.004] Lin, Qi; Liu, Xin; Wei, Tai-Bao; Zhang, You-Ming -- TICT–ICT state change mechanism based acetate fluorescent .pdf}}
}
@article{Kim2014,
abstract = {Highly photosensitive organic phototransistors (OPTs) are successfully demonstrated on a flexible substrate using all-solution process as well as a combination of printing methods which consist of roll-to-plate reverse offset printing (ROP), inkjet printing and bar coating. Excellent electrical switching characteristics are obtained from heterogeneous interfacial properties of the reverse-offset-printed silver nanoparticle electrode and the inkjet-printed p-channel polymeric semiconductor. In particular, the OPTs exhibit remarkably photosensitivity with a photo-to-dark current ratio exceeding 5 orders. This optoelectronic properties of the combinational printed OPTs are theoretically and experimentally studied, and found the comparable tendency. In addition, excellent mechanical stability is observed with up to 0.5{\%} of strain applied to the OPTs. Hence, by manufactured with a combination of various graphic art printing methods such as roll-to-plate ROP, inkjet printing, and bar coating, these devices are very promising candidates for large-area and low-cost printed and flexible optoelectronics applications.},
annote = {Plonasluoksniu tranzistoriu spausdinimas printeriu},
author = {Kim, Minseok and Ha, Hyun-Jun and Yun, Hui-Jun and You, In-Kyu and Baeg, Kang-Jun and Kim, Yun-Hi and Ju, Byeong-Kwon},
doi = {10.1016/j.orgel.2014.07.041},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kim et al/Organic Electronics/Kim et al.{\_}2014{\_}Flexible organic phototransistors based on a combination of printing methods.pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
keywords = {FFT,Field-effect transistors,Organic phototransistors,Organic semiconductors,Printed electronics,Reverse offset printing,printing},
mendeley-tags = {FFT,printing},
month = {nov},
number = {11},
pages = {2677--2684},
title = {{Flexible organic phototransistors based on a combination of printing methods}},
url = {http://www.sciencedirect.com/science/article/pii/S1566119914003164},
volume = {15},
year = {2014}
}
@article{Zhang2016c,
author = {Zhang, Yuewei and Ma, Huili and Wang, Shipan and Li, Zhiqiang and Ye, Kaiqi and Zhang, Jingying and Liu, Yu and Peng, Qian and Wang, Yue},
doi = {10.1021/acs.jpcc.6b05537},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Zhang et al/The Journal of Physical Chemistry C/Zhang et al.{\_}2016{\_}Supramolecular Structure-Dependent Thermally-Activated Delayed Fluorescence (TADF) Properties of Organic Polymorphs.pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {sep},
number = {35},
pages = {19759--19767},
title = {{Supramolecular Structure-Dependent Thermally-Activated Delayed Fluorescence (TADF) Properties of Organic Polymorphs}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.6b05537},
volume = {120},
year = {2016}
}
@article{Goushi2012,
abstract = {Light emission from organic light-emitting diodes that make use of fluorescent materials have an internal quantum efficiency that is typically limited to no more than 25{\%} due to the creation of non-radiative triplet excited states. Here, we report the use of electron-donating and electron-accepting molecules that allow a very high reverse intersystem crossing of 86.5{\%} between non-radiative triplet and radiative singlet excited states and thus a means of achieving enhanced electroluminescence. Organic light-emitting diodes made using m-MTDATA as the donor material and 3TPYMB as the acceptor material demonstrate that external quantum efficiencies as high as 5.4{\%} can be achieved, and we believe that the approach will offer even higher values in the future as a result of careful material selection. {\textcopyright} 2012 Macmillan Publishers Limited. All rights reserved.},
author = {Goushi, Kenichi and Yoshida, Kou and Sato, Keigo and Adachi, Chihaya},
doi = {10.1038/nphoton.2012.31},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Goushi et al/Nature Photonics/Goushi et al.{\_}2012{\_}Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversio.pdf:pdf},
isbn = {1749-4885},
issn = {17494885},
journal = {Nat. Photonics},
month = {apr},
number = {4},
pages = {253--258},
pmid = {23001229},
publisher = {Nature Publishing Group},
title = {{Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversion}},
url = {http://dx.doi.org/10.1038/nphoton.2012.31},
volume = {6},
year = {2012}
}
@article{Colella2019,
abstract = {A surprising yet highly practical approach to improve the performance of a TADF exciplex blend is reported. Using the TSBPA donor and PO-T2T acceptor to form an exciplex, we are able to blue shift the emission, increase PLQY from 58 to 80{\%}, and increase the device EQE from 14.8 to 19.2{\%} by simply diluting the exciplex with an inert high triplet energy host material - here either UGH-3 or DPEPO. These effects are explained in terms of an increasing donor-acceptor distance and associated charge separation, while different behaviors observed in the different hosts are attributed to different energy barriers to electron transfer through the host. We expect that the observed performance-enhancing effects of dilution will be general to different exciplex blends and host materials and offer a new way to optimize the electrical properties of exciplex emission layers with narrow blue emission.},
author = {Colella, Marco and Danos, Andrew and Monkman, Andrew P.},
doi = {10.1021/acs.jpclett.8b03646},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Colella, Danos, Monkman/The Journal of Physical Chemistry Letters/Colella, Danos, Monkman{\_}2019{\_}Less Is More Dilution Enhances Optical and Electrical Performance of a TADF Exciplex.pdf:pdf},
issn = {1948-7185},
journal = {J. Phys. Chem. Lett.},
month = {feb},
number = {4},
pages = {793--798},
pmid = {30726086},
title = {{Less Is More: Dilution Enhances Optical and Electrical Performance of a TADF Exciplex}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpclett.8b03646},
volume = {10},
year = {2019}
}
@article{Le2000,
abstract = {A series of polymethylene-linked 1,8-naphthalimide/viologen diads has been synthesized. The number of intervening methylenes was varied from 2 to 6. For comparison, a series of N-alkylpyridiniumyl-1,8-naphthalimide ?parent? compounds was prepared and photophysically characterized. Relative to the parent compounds, the electronically excited singlet state of the 1,8-naphthalimide was found to be quenched by the covalently attached viologen. From Stern?Volmer analyses of the steady-state fluorescence spectra, along with the singlet-state lifetime of the pyridinium-substituted 1,8-naphthalimide, the rate constants for intramolecular quenching were calculated to range from 1.5 ? 1010 s-1 (2 intervening methylenes) to 8.3 ? 107 s-1 (6 intervening methylenes) in aqueous buffered solution. For comparison, the intermolecular reactivity of the excited singlet state of N-alkylpyridiniumyl-1,8-naphthalimides with methylviologen was assessed. In 0.5 M phosphate buffer (pH 7.0), the bimolecular rate constant was found to be 3.2 ? 109 M-1 s-1. Nanosecond laser flash photolysis studies were carried out to identify the quenching products. From these studies, reduced methylviologen was identified as a singlet-state quenching product. From these results, we attribute both the intra- and intermolecular quenching process to electron transfer from the singlet excited state of 1,8-naphthalimide to methylviologen. Within the covalently linked series, the rate constant for intramolecular electron transfer was found to vary exponentially with the number of intervening methylenes. Linear least-squares analysis of the results yielded an apparent ? value of 1.04 {\AA}-1 for electron transfer through the polymethylene bridge.$\backslash$nA series of polymethylene-linked 1,8-naphthalimide/viologen diads has been synthesized. The number of intervening methylenes was varied from 2 to 6. For comparison, a series of N-alkylpyridiniumyl-1,8-naphthalimide ?parent? compounds was prepared and photophysically characterized. Relative to the parent compounds, the electronically excited singlet state of the 1,8-naphthalimide was found to be quenched by the covalently attached viologen. From Stern?Volmer analyses of the steady-state fluorescence spectra, along with the singlet-state lifetime of the pyridinium-substituted 1,8-naphthalimide, the rate constants for intramolecular quenching were calculated to range from 1.5 ? 1010 s-1 (2 intervening methylenes) to 8.3 ? 107 s-1 (6 intervening methylenes) in aqueous{\ldots}},
author = {Le, Thao P. and Rogers, Joy E. and Kelly, Lisa a.},
doi = {10.1021/jp000855y},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Le, Rogers, Kelly/The Journal of Physical Chemistry A/Le, Rogers, Kelly{\_}2000{\_}Photoinduced Electron Transfer in Covalently Linked 1,8-NaphthalimideViologen Systems.pdf:pdf},
issn = {1089-5639},
journal = {J. Phys. Chem. A},
number = {29},
pages = {6778--6785},
title = {{Photoinduced Electron Transfer in Covalently Linked 1,8-Naphthalimide/Viologen Systems}},
volume = {104},
year = {2000}
}
@book{kagan1993organic,
address = {London},
author = {Kagan, J},
isbn = {9780080984414},
publisher = {Elsevier Science},
title = {{Organic Photochemistry: Principles and Applications}},
url = {http://books.google.lt/books?id=ivZow2hTOGkC},
year = {1993}
}
@article{Wasielewski1992,
author = {Wasielewski, Michael R.},
doi = {10.1021/cr00011a005},
issn = {0009-2665},
journal = {Chem. Rev.},
keywords = {PET},
mendeley-tags = {PET},
month = {may},
number = {3},
pages = {435--461},
publisher = {American Chemical Society},
title = {{Photoinduced electron transfer in supramolecular systems for artificial photosynthesis}},
url = {http://dx.doi.org/10.1021/cr00011a005},
volume = {92},
year = {1992}
}
@article{Ishimatsu2019,
author = {Ishimatsu, Ryoichi and Kunisawa, Eri and Nakano, Koji and Adachi, Chihaya and Imato, Toshihiko},
doi = {10.1002/slct.201900595},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Ishimatsu et al/ChemistrySelect/Ishimatsu et al.{\_}2019{\_}Electrogenerated Chemiluminescence and Electronic States of Several Organometallic Eu(III) and Tb(III) Complexes E.pdf:pdf},
issn = {23656549},
journal = {ChemistrySelect},
number = {9},
pages = {2815--2831},
title = {{Electrogenerated Chemiluminescence and Electronic States of Several Organometallic Eu(III) and Tb(III) Complexes: Effects of the Ligands}},
url = {http://doi.wiley.com/10.1002/slct.201900595},
volume = {4},
year = {2019}
}
@article{Kim2020,
abstract = {Aromatic organic deep-blue emitters that exhibit thermally activated delayed fluorescence (TADF) can harvest all excitons in electrically generated singlets and triplets as light emission. However, blue TADF emitters generally have long exciton lifetimes, leading to severe efficiency decrease, i.e., rolloff, at high current density and luminance by exciton annihilations in organic light-emitting diodes (OLEDs). Here, we report a deep-blue TADF emitter employing simple molecular design, in which an activation energy as well as spin–orbit coupling between excited states with different spin multiplicities, were simultaneously controlled. An extremely fast exciton lifetime of 750 ns was realized in a donor–acceptor-type molecular structure without heavy metal elements. An OLED utilizing this TADF emitter displayed deep-blue electroluminescence (EL) with CIE chromaticity coordinates of (0.14, 0.18) and a high maximum EL quantum efficiency of 20.7{\%}. Further, the high maximum efficiency were retained to be 20.2{\%} and 17.4{\%} even at high luminance.},
annote = {3LE auksciau uz 1CT},
author = {Kim, Jong Uk and Park, In Seob and Chan, Chin Yiu and Tanaka, Masaki and Tsuchiya, Youichi and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1038/s41467-020-15558-5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kim et al/Nature Communications/Kim et al.{\_}2020{\_}Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff.pdf:pdf},
issn = {20411723},
journal = {Nat. Commun.},
number = {1},
pmid = {32286281},
publisher = {Springer US},
title = {{Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff}},
url = {http://dx.doi.org/10.1038/s41467-020-15558-5},
volume = {11},
year = {2020}
}
@article{Gochfeld2003,
abstract = {Mercury is a unique element that, unlike many metals, has no essential biological function. It is liquid at room temperature and is 13.6 times heavier than water. Its unique physical properties have been exploited for a variety of uses such as in mercury switches, thermostats, thermometers, and other instruments. Its ability to amalgamate with gold and silver are used in mining these precious metals and as a dental restorative. Its toxic properties have been exploited for medications, preservatives, antiseptics, and pesticides. For these reasons there have been many industrial uses of mercury, and occupational exposures of workers and industrial emissions and effluents contaminating air, water, soil, and ultimately food chains have long been a matter of great public health concern. This paper examines briefly six cases representing various forms of exposure to different species of mercury, and indicates the methodological issues in estimating exposure, bioavailability and absorption; these cases include Minamata disease in Japan, organic mercury poisoning in Iraq, methylmercury (MeHg) exposure in the Amazon, dimethylmercury (PMM) in the laboratory, an elemental mercury spill in Cajamarca, Peru, and a mercury-contaminated building in Hoboken, NJ, USA. Other scenarios that are not described include occupational exposure to mercury salts, mercurial preservatives in vaccines, cultural and ritualistic uses of mercury, and mercury in dental amalgams. {\textcopyright} 2003 Elsevier Inc. All rights reserved.},
author = {Gochfeld, Michael},
doi = {10.1016/S0147-6513(03)00060-5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Gochfeld/Ecotoxicology and Environmental Safety/Gochfeld{\_}2003{\_}Cases of mercury exposure, bioavailability, and absorption.pdf:pdf},
isbn = {0147-6513},
issn = {01476513},
journal = {Ecotoxicol. Environ. Saf.},
keywords = {Dimethylmercury,Elemental mercury,Fish consumption,Mercury Bioavailability,Methylmercury},
number = {1},
pages = {174--179},
pmid = {12915150},
title = {{Cases of mercury exposure, bioavailability, and absorption}},
volume = {56},
year = {2003}
}
@article{Jankus2013a,
abstract = {Simple trilayer, deep blue, fluorescent exciplex organic light-emitting diodes (OLEDs) are reported. These OLEDs emit from an exciplex state formed between the highest occupied molecular orbital (HOMO) of N,N′-bis(1- naphthyl)N,N′-diphenyl-1,1′-biphenyl-4,4′-diamine (NPB) and lowest unoccupied molecular orbital (LUMO) of 1,3,5-tri(1-phenyl-1H-benzo[d] imidazol-2-yl)phenyl (TPBi) and the NPB singlet manifold, yielding 2.7{\%} external quantum efficiency at 450 nm. It is shown that the majority of the delayed emission in electroluminescence arises from P-type triplet fusion at NPB sites not E-type reverse intersystem crossing because of the presence of the NPB triplet state acting as a deep trap. Copyright {\textcopyright} 2013 WILEY-VCH Verlag GmbH {\&} Co. KGaA, Weinheim.},
author = {Jankus, Vygintas and Chiang, Chien-Jung and Dias, Fernando and Monkman, Andrew P.},
doi = {10.1002/adma.201203615},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jankus et al/Advanced Materials/Jankus et al.{\_}2013{\_}Deep Blue Exciplex Organic Light-Emitting Diodes with Enhanced Efficiency P-type or E-type Triplet Conversion to Sing.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Jankus et al/Advanced Materials/Jankus et al.{\_}2013{\_}Deep Blue Exciplex Organic Light-Emitting Diodes with Enhanced Efficiency P-type or E-type Triplet Conversion to S(2).pdf:pdf},
issn = {09359648},
journal = {Adv. Mater.},
month = {mar},
number = {10},
pages = {1455--1459},
title = {{Deep Blue Exciplex Organic Light-Emitting Diodes with Enhanced Efficiency; P-type or E-type Triplet Conversion to Singlet Excitons?}},
url = {http://doi.wiley.com/10.1002/adma.201203615},
volume = {25},
year = {2013}
}
@article{Tsukamoto2016,
author = {Tsukamoto, Koji and Shimabukuro, Shota and Mabuchi, Miyuki and Maeda, Hatsuo},
doi = {10.1002/chem.201600556},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Tsukamoto et al/Chemistry - A European Journal/Tsukamoto et al.{\_}2016{\_}A Naphthalimide-Based Cd sup2sup Fluorescent Probe with Carbamoylmethyl Groups Working as Chelators and PET-Promot.pdf:pdf},
issn = {09476539},
journal = {Chem. - A Eur. J.},
number = {Scheme 1},
pages = {1--8},
title = {{A Naphthalimide-Based Cd {\textless}sup{\textgreater}2+{\textless}/sup{\textgreater} Fluorescent Probe with Carbamoylmethyl Groups Working as Chelators and PET-Promoters under Neutral Conditions}},
url = {http://doi.wiley.com/10.1002/chem.201600556},
year = {2016}
}
@article{Haase2018,
abstract = {A simplified state model and associated rate equations are used to extract the reverse intersystem crossing and other key rate constants from transient photoluminescence measurements of two high performance thermally activated delayed fluorescence materials. The values of the reverse intersystem crossing rate constant are in close agreement with established methods, but do not require a priori assumption of exponential decay kinetics, nor any additional steady state measurements. The model is also applied to measurements at different temperatures and found to reproduce previously reported thermal activation energies for the thermally activated delayed fluorescence process. Transient absorption measurements provide independent confirmation that triplet decay channels (neglected here) have no adverse effect on the fitting.},
annote = {Fitinimas per diferencine funkcija},
author = {Haase, Nils and Danos, Andrew and Pflumm, Christof and Morherr, Antonia and Stachelek, Patrycja and Mekic, Amel and Br{\"{u}}tting, Wolfgang and Monkman, Andrew P.},
doi = {10.1021/acs.jpcc.8b11020},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Haase et al/The Journal of Physical Chemistry C/Haase et al.{\_}2018{\_}Kinetic Modeling of Transient Photoluminescence from Thermally Activated Delayed Fluorescence.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Haase et al/The Journal of Physical Chemistry C/Haase et al.{\_}2018{\_}Kinetic Modeling of Transient Photoluminescence from Thermally Activated Delayed Fluorescence(2).pdf:pdf},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {dec},
number = {51},
pages = {29173--29179},
title = {{Kinetic Modeling of Transient Photoluminescence from Thermally Activated Delayed Fluorescence}},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.8b11020},
volume = {122},
year = {2018}
}
@article{Kang2016,
abstract = {New bipolar host molecules composed of carbazole, pyridoindole, and dibenzothiophene (DBT) were synthesized for blue thermally activated delayed fluorescence (TADF)-based organic light-emitting diodes (OLEDs). 2,8-Di(9H-carbazol-9-yl)dibenzo[b,d]thiophene, 9-(8-(9H-carbazol-9-yl)dibenzo[b,d]thiophen-2-yl)-9H-pyrido[2,3-b]indole, and 2,8-bis(9H-pyrido[2,3-b]indol-9-yl)dibenzo[b,d]thiophene were prepared based on the selective reactivity at the 2,8-positions of DBT. The new symmetric and asymmetric host materials exhibited high triplet energies (2.89-2.95 eV). 4,5-Di(9H-carbazol-9-yl)phthalonitrile (2CzPN) was selected as an emitting dopant for achieving sky-blue emissions in TADF-OLEDs. 2CzPN-doped TADF-OLEDs, whose configuration is ITO (50 nm)/HATCN (7 nm)/TAPC (75 nm)/host:6{\%} 2CzPN (20 nm)/TmPyPB (50 nm)/LiF (15 nm)/Al (100 nm), showed low driving voltages and high external quantum efficiencies (EQEs). These results are attributed to the well-controlled bipolar character of the host giving a better charge balance in the emitting layer. In particular, the device containing ZDN:6{\%} 2CzPN showed an unprecedentedly high EQE of 25.7{\%} (at 0.074 mA cm-2).},
author = {Kang, Ju Sik and Hong, Tae Ryang and Kim, Hyung Jong and Son, Young Hoon and Lampande, Raju and Kang, Byoung Yeop and Lee, Chiho and Bin, Jong Kwan and Lee, Bang Sook and Yang, Joong Hwan and Kim, Jinwuk and Park, Sungnam and Cho, Min Ju and Kwon, Jang Hyuk and Choi, Dong Hoon},
doi = {10.1039/c6tc00385k},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kang et al/Journal of Materials Chemistry C/Kang et al.{\_}2016{\_}High-performance bipolar host materials for blue TADF devices with excellent external quantum efficiencies.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kang et al/Journal of Materials Chemistry C/Kang et al.{\_}2016{\_}High-performance bipolar host materials for blue TADF devices with excellent external quantum efficiencies(2).pdf:pdf},
issn = {20507526},
journal = {J. Mater. Chem. C},
number = {20},
pages = {4512--4520},
publisher = {Royal Society of Chemistry},
title = {{High-performance bipolar host materials for blue TADF devices with excellent external quantum efficiencies}},
url = {http://dx.doi.org/10.1039/C6TC00385K},
volume = {4},
year = {2016}
}
@article{Qian2015,
abstract = {Metal ions play an important role in various biological processes, their abnormal homeostasis in cells is related to many diseases, such as neurodegenerative disease, cancer and diabetes. Fluorescent imaging offers a unique route to detect metal ions in cells via a contactless and damage-free way with high spatial and temporal fidelity. Consequently, it represents a promising method to advance the understanding of physiological and pathological functions of metal ions in cell biology. In this highlight article, we will discuss recent advances in fluorescent imaging of metal ions by small-molecule sensors for understanding the role of metals in related diseases. We will also discuss challenges and opportunities for the design of small-molecule sensors for fluorescent detection of cellular metal ions as a potential method for disease diagnosis.},
author = {Qian, Xuhong and Xu, Zhaochao},
doi = {10.1039/c4cs00292j},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Qian, Xu/Chemical Society reviews/Qian, Xu{\_}2015{\_}Fluorescence imaging of metal ions implicated in diseases.pdf:pdf},
isbn = {10.1039/C4CS00292J},
issn = {1460-4744},
journal = {Chem. Soc. Rev.},
pages = {4487--4493},
pmid = {25556818},
publisher = {Royal Society of Chemistry},
title = {{Fluorescence imaging of metal ions implicated in diseases.}},
url = {http://dx.doi.org/10.1039/C4CS00292J},
volume = {44},
year = {2015}
}
@article{Hu2015,
author = {Hu, Dehua and Yao, Liang and Yang, Bing and Ma, Yuguang},
doi = {10.1098/rsta.2014.0318},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Hu et al/Philosophical Transactions of the Royal Society A Mathematical, Physical and Engineering Sciences/Hu et al.{\_}2015{\_}Reverse intersystem crossing from upper triplet levels to excited singlet a ‘hot excit.pdf:pdf},
issn = {1364-503X},
journal = {Philos. Trans. R. Soc. A Math. Phys. Eng. Sci.},
keywords = {materials science,photochemistry},
month = {jun},
number = {2044},
pages = {20140318},
title = {{Reverse intersystem crossing from upper triplet levels to excited singlet: a ‘hot excition' path for organic light-emitting diodes}},
url = {https://royalsocietypublishing.org/doi/10.1098/rsta.2014.0318},
volume = {373},
year = {2015}
}
@article{Li2012,
abstract = {Naphthalimide derivative (compound 1) containing hydrophilic hexanoic acid group was synthesized and used to recognize Hg(2+) in aqueous solution. The fluorescence enhancement of 1 is attributed to the formation of a complex between 1 and Hg(2+) by 1:1 complex ratio (K=2.08×10(5)), which has been utilized as the basis of fabrication of the Hg(2+)-sensitive fluorescent chemosensor. The comparison of this method with some other fluorescence methods for the determination of Hg(2+) indicated that the method can be applied in aqueous solution rather than organic solution. The analytical performance characteristics of the proposed Hg(2+)-sensitive chemosensor were investigated. The chemosensor can be applied to the quantification of Hg(2+) with a linear range covering from 2.57×10(-7) to 9.27×10(-5) M and a detection limit of 4.93×10(-8) M. The experiment results show that the response behavior of 1 toward Hg(2+) is pH independent in medium condition (pH 4.0-8.0). Most importantly, the fluorescence changes of the chemosensor are remarkably specific for Hg(2+) in the presence of other metal ions, which meet the selective requirements for practical application. Moreover, the response of the chemosensor toward Hg(2+) is fast (response time less than 1 min). In addition, the chemosensor has been used for determination of Hg(2+) in hair samples with satisfactory results, which further demonstrates its value of practical applications.},
author = {Li, Chun-Yan and Xu, Fen and Li, Yong-Fei and Zhou, Kai and Zhou, Yu},
doi = {10.1016/j.aca.2011.12.018},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Analytica Chimica Acta/Li et al.{\_}2012{\_}A fluorescent chemosensor for Hg2 based on naphthalimide derivative by fluorescence enhancement in aqueous solution.pdf:pdf},
issn = {00032670},
journal = {Anal. Chim. Acta},
pages = {122--126},
pmid = {22304823},
publisher = {Elsevier B.V.},
title = {{A fluorescent chemosensor for Hg2+ based on naphthalimide derivative by fluorescence enhancement in aqueous solution}},
url = {http://dx.doi.org/10.1016/j.aca.2011.12.018},
volume = {717},
year = {2012}
}
@article{Liu2017b,
abstract = {Copper plays important roles in a variety of fundamental physiological processes. At the cell organelle level, aberrant copper homeostasis in lysosomes can lead to various serious diseases. Herein, a bifluoro-phore-based, lysosome-targetable Cu 2+ -selective ratiometric fluorescent probe (V) has been synthesized by reasonable design. The probe V shows high selectivity toward Cu 2+ ions over other cations and exhibits high sensitivity (1.45 nM) for the detection of Cu 2+ ions. Meanwhile, the probe is cell permeable and suit-able for ratiometric visualization of lysosomal Cu 2+ in the living cell.},
author = {Liu, Chang and Jiao, Xiaojie and He, Song and Zhao, Liancheng and Zeng, Xianshun},
doi = {10.1039/C7OB00538E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/Org. Biomol. Chem/Liu et al.{\_}2017{\_}A highly selective and sensitive fluorescent probe for Cu 2 based on a novel naphthalimide–rhodamine platform and its ap.pdf:pdf},
issn = {1477-0520},
journal = {Org. Biomol. Chem.},
number = {18},
pages = {3947--3954},
title = {{A highly selective and sensitive fluorescent probe for Cu 2+ based on a novel naphthalimide–rhodamine platform and its application in live cell imaging}},
url = {http://pubs.rsc.org/en/content/articlepdf/2017/OB/C7OB00538E http://xlink.rsc.org/?DOI=C7OB00538E},
volume = {15},
year = {2017}
}
@article{Liu2020,
abstract = {Nowadays, blue fluorescent organic light-emitting diodes (FOLEDs) have attracted considerable attention from both academia and industry. According to spin statistics, electrical excitation results in the formation of ∼25{\%} singlet excitons and ∼75{\%} triplet excitons (signifying {\~{}}75{\%} energy loss), which triggered wide-ranging efforts to harvest as many triplet excitons as possible. The materials that can convert triplet excitons into singlet excitons from the high-lying excited triplet states (referred as “hot exciton” channel) to realize high efficiency were reported, which can also efficaciously avoid the accumulation of triplet excitons in T1 state. In this study, by means of density functional theory (DFT) and time-dependent DFT, we have theoretically investigated the electronic and photophysical properties of 16 newly designed molecules with donor-bridge-acceptor framework to search for the blue FOLED materials exploiting the “hot exciton” path. Important properties, such as singlet-triplet energy gaps, absorption and emission parameters, and reverse intersystem crossing rates (kRISC), of five target molecules were studied. The calculated results demonstrate that thiophene-diphenylamine (kRISC up to 1.03 × 108 seconds−1) may have promising potential as blue FOLED materials by virtue of the “hot exciton” effect.},
author = {Liu, Yidan and Yuan, Yizhong and Tian, Xiaohui and Sun, Jinyu},
doi = {10.1002/qua.26399},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Liu et al/International Journal of Quantum Chemistry/Liu et al.{\_}2020{\_}Theoretical investigation on reverse intersystem crossing from upper triplet to lowest singlet A “hot exciton” path for.pdf:pdf},
issn = {0020-7608},
journal = {Int. J. Quantum Chem.},
keywords = {blue fluorescent organic light-emitting diodes,density functional theory,donor-bridge-acceptor,“hot exciton” materials},
month = {aug},
number = {July},
pages = {1--12},
title = {{Theoretical investigation on reverse intersystem crossing from upper triplet to lowest singlet: A “hot exciton” path for blue fluorescent OLEDs}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/qua.26399},
year = {2020}
}
@article{Bryan1989,
abstract = {The reasons for the value of molecular fluorescence as a biosensing technique are outlined. The case of fluorescent sensors for cations is discussed with emphasis on a new general design logic employing the principle of photo-induced electron transfer.},
author = {Bryan, Aiden J. and de Silva, A.Prasanna and {De Silva}, Saliya a. and Rupasinghe, R.A.D.Dayasiri and Sandanayake, K.R.A.Samankumara},
doi = {10.1016/0265-928X(89)80018-5},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Bryan et al/Biosensors/Bryan et al.{\_}1989{\_}Photo-induced electron transfer as a general design logic for fluorescent molecular sensors for cations.pdf:pdf},
issn = {0265928X},
journal = {Biosensors},
number = {3},
pages = {169--179},
title = {{Photo-induced electron transfer as a general design logic for fluorescent molecular sensors for cations}},
volume = {4},
year = {1989}
}
@article{DosSantos2016,
abstract = {We show that the emitter and host combination must be optimized to minimize the reverse intersystem crossing (rISC) barrier and maximize thermally activated delayed fluorescence (TADF). The blue TADF emitter, 2,7-bis(9,9-dimethyl-acridin-10-yl)-9,9-dimethylthioxanthene-S,S-dioxide (DDMA-TXO2), has strong TADF character due to efficient charge transfer (CT) state formation. By combining DDMA-TXO2 with a host of correct polarity (DPEPO) that relaxes the CT manifolds' energy to become resonant with the lowest-energy local triplet state of DDMA-TXO2, the emitter and host combination produce a minimum rISC barrier ($\Delta$EST), which maximizes TADF efficiency. We show that the sensitivity of these splittings is highly dependent on emitter environment and must be carefully tuned to optimize device performance. Devices utilizing DDMA-TXO2 in the DPEPO host show blue electroluminescence (EL), with commission internationale de l'{\'{e}}clairage (CIE) chromaticity coordinates of CIE (0.16, 0.24), with a maximum external quantum efficiency of 22.4{\%}. This high device performance is a direct consequence of optimizing the TADF efficiency by this "host tuning".},
author = {{Dos Santos}, Paloma L. and Ward, Jonathan S. and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1021/acs.jpclett.6b01542},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dos Santos et al/Journal of Physical Chemistry Letters/Dos Santos et al.{\_}2016{\_}Using Guest-Host Interactions to Optimize the Efficiency of TADF OLEDs.pdf:pdf},
issn = {19487185},
journal = {J. Phys. Chem. Lett.},
number = {17},
pages = {3341--3346},
title = {{Using Guest-Host Interactions to Optimize the Efficiency of TADF OLEDs}},
volume = {7},
year = {2016}
}
@article{Li2017b,
abstract = {A B S T R A C T Pure white organic light emitting devices (OLEDs) with high color stability have been fabricated, using a 4-aryloxy-1,8-naphthalimide derivative FluONI as a non-doped blue emitting layer (EML) combined with orange emitting exciplex at the interface of electron donor/FluONI. Three kinds of hole transport materials consisting of amino groups with stepped highest occupied molecular orbital (HOMO) levels are introduced as electron donors for the modulations of exciplex emission band and hole injection barrier. As a result, pure white emission with a standard Commission Internationale de 1'Eclairage (CIE) coordinate of (0.33, 0.33) is achieved by adopting N,N′-diphenyl-N,N′-bis(1-naphthyl)-1,1′-biphenyl-4,4″-diamine as an electron donor with a relatively deep HOMO level and a 30 nm-thick EML. Meanwhile, excellent color stability is also observed with a slight CIE coordinates shift of (0.01, 0.01) at a luminance range from 100 to 4000 cd/m 2 . According to the systematic analyses on electroluminescence spectra, the pure white emission benefits from the broad emission bands of both FluONI and exciplex. The pure white emission with high color stability at different drive voltages are attributed to the sustainable equilibrium between FluONI intrinsic and exciplex emission. Our devices based on a single non-doped EML provide a simple way to realize color pure and stable white OLEDs.},
author = {Li, Jie and Qi, Yige and Zhao, Dan and Li, Ming and Lu, Zhiyun and Yu, Junsheng},
doi = {10.1016/j.jlumin.2017.07.029},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Li et al/Journal of Luminescence/Li et al.{\_}2017{\_}Pure white organic light-emitting devices with excellent color stability using a non-doped 4-aryloxy-1,8-naphthalimide de.pdf:pdf},
issn = {00222313},
journal = {J. Lumin.},
keywords = {Color stability,Exciplex-forming planar structure,Non-doped emitting layer,Organic light-emitting device,Pure white emission},
month = {dec},
pages = {463--469},
title = {{Pure white organic light-emitting devices with excellent color stability using a non-doped 4-aryloxy-1,8-naphthalimide derivative}},
url = {https://ac.els-cdn.com/S0022231317304349/1-s2.0-S0022231317304349-main.pdf?{\_}tid=a9798012-a99e-11e7-b3ba-00000aacb35d{\&}acdnat=1507188638{\_}78327c3c48e084445d32de43652db80c http://linkinghub.elsevier.com/retrieve/pii/S0022231317304349},
volume = {192},
year = {2017}
}
@article{Kang2016a,
abstract = {A new chemosensor L based on the naphthalimide moiety was synthesized and characterized. L exhibited the high selectivity and sensitivity for Al3 + in CH3OH, along with colorimetric and fluorometric dual-signaling responses based on the joint contribution of the ICT and CHEF processes. A 1:1 stoichiometry for the L-Al3 + complex was formed with an association constant of 7.6 ?? 104 M- 1, and the limit of detection for Al3 + was determined as 6.9 ??M. In addition, L was successfully applied to the determination of Al3 + in real water samples.},
author = {Kang, Lei and Xing, Zhi Yong and Ma, Xiao Yuan and Liu, Ya Tong and Zhang, Yu},
doi = {10.1016/j.saa.2016.05.030},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kang et al/Spectrochimica Acta - Part A Molecular and Biomolecular Spectroscopy/Kang et al.{\_}2016{\_}A highly selective colorimetric and fluorescent turn-on chemosensor for Al3 based on naphthalimide derivative.pdf:pdf},
issn = {13861425},
journal = {Spectrochim. Acta - Part A Mol. Biomol. Spectrosc.},
keywords = {Chemosensor,Colorimetric,Fluorescence,Naphthalimide},
pages = {59--65},
title = {{A highly selective colorimetric and fluorescent turn-on chemosensor for Al3 + based on naphthalimide derivative}},
url = {https://ac.els-cdn.com/S1386142516302803/1-s2.0-S1386142516302803-main.pdf?{\_}tid=3ba16d4c-a828-11e7-b5bb-00000aab0f6c{\&}acdnat=1507027821{\_}97171f5f7171df291fbcad3ed0d24015},
volume = {167},
year = {2016}
}
@article{Miasojedovas2013,
author = {Miasojedovas, Arunas},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Miasojedovas/Unknown/Miasojedovas{\_}2013{\_}ORGANINĖS OPTOELEKTRONIKOS MED{\v{Z}}IAGŲ FLUORESCENCIJOS SAVYBIŲ VALDYMAS FORMUOJANT MOLEKULINIUS AGREGATUS.pdf:pdf},
title = {{ORGANINĖS OPTOELEKTRONIKOS MED{\v{Z}}IAGŲ FLUORESCENCIJOS SAVYBIŲ VALDYMAS FORMUOJANT MOLEKULINIUS AGREGATUS}},
year = {2013}
}
@article{Kawasumi2015,
abstract = {Donor-acceptor triptycences, TPA-QNX(CN)2 and TPA-PRZ(CN)2, were synthesized and their emissive properties were studied. They exhibited a blue-green fluorescence with emission lifetimes on the order of a microsecond in cyclohexane at room temperature. The long lifetime emission is quenched by O{\textless}inf{\textgreater}2{\textless}/inf{\textgreater} and is attributed to thermally activated delayed florescence (TADF). Unimolecular TADF is made possible by the separation and weak coupling due to homoconjugation of the HOMO and LUMO on different arms of the three-dimensional donor-acceptor triptycene. Organic light emitting devices (OLEDs) were fabricated using TPA-QNX(CN)2 and TPA-PRZ(CN)2 as emitters which displayed electroluminescence with efficiencies as high as 9.4{\%} EQE.},
author = {Kawasumi, Katsuaki and Wu, Tony and Zhu, Tianyu and Chae, Hyun Sik and {Van Voorhis}, Troy and Baldo, Marc A. and Swager, Timothy M.},
doi = {10.1021/jacs.5b07932},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kawasumi et al/Journal of the American Chemical Society/Kawasumi et al.{\_}2015{\_}Thermally Activated Delayed Fluorescence Materials Based on Homoconjugation Effect of Donor-Acceptor Triptycenes.pdf:pdf},
issn = {15205126},
journal = {J. Am. Chem. Soc.},
number = {37},
pages = {11908--11911},
title = {{Thermally Activated Delayed Fluorescence Materials Based on Homoconjugation Effect of Donor-Acceptor Triptycenes}},
volume = {137},
year = {2015}
}
@article{DosSantos2017,
abstract = {This study reports two novel D–A–D molecules, 2,7-bis(phenothiazin-10-yl)-9,9-dimethylthioxanthene-S,S-dioxide (DPT-TXO2) and 2,7-bis(1-methylphenothiazin-10-yl)-9,9-dimethylthioxanthene-S,S-dioxide (DMePT-TXO2), where the latter differs by only a methyl group incorporated on each of the donor units. DMePT-TXO2 in solution and in solid state shows dual charge-transfer (CT) emission. The CT states come from two distinctive conformations between the D and A units. Experiments show that the emission contribution of each state can be controlled by the polarity of the environment and by the excitation energy. Also, how the different conformers can be used to control the TADF mechanism is analyzed in detail. These results are important as they give a more in-depth understanding about the relation between molecular conformation and the TADF mechanism, thereby facilitating the design of new TADF molecules.},
author = {dos Santos, Paloma L. and Ward, Jonathan S. and Batsanov, Andrei S. and Bryce, Martin R. and Monkman, Andrew P.},
doi = {10.1021/acs.jpcc.7b03672},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/dos Santos et al/The Journal of Physical Chemistry C/dos Santos et al.{\_}2017{\_}Optical and Polarity Control of Donor–Acceptor Conformation and Their Charge-Transfer States in Thermally Activat.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/dos Santos et al/The Journal of Physical Chemistry C/dos Santos et al.{\_}2017{\_}Optical and Polarity Control of Donor–Acceptor Conformation and Their Charge-Transfer States in Thermally Acti(2).pdf:pdf},
isbn = {1932-7447},
issn = {1932-7447},
journal = {J. Phys. Chem. C},
month = {aug},
number = {30},
pages = {16462--16469},
title = {{Optical and Polarity Control of Donor–Acceptor Conformation and Their Charge-Transfer States in Thermally Activated Delayed-Fluorescence Molecules}},
url = {http://pubs.acs.org/doi/10.1021/acs.jpcc.7b03672},
volume = {121},
year = {2017}
}
@article{Volz2015,
abstract = {In this article, we analyse materials and techniques used in OLED manufacturing in terms of sustainability and highlight upcoming trends which are supposed to further enhance this technologies sustainability.},
author = {Volz, D. and Wallesch, M. and Fl{\'{e}}chon, C. and Danz, M. and Verma, A. and Navarro, J. M. and Zink, D. M. and Br{\"{a}}se, S. and Baumann, T.},
doi = {10.1039/C4GC02195A},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Volz et al/Green Chemistry/Volz et al.{\_}2015{\_}From iridium and platinum to copper and carbon new avenues for more sustainability in organic light-emitting diodes.pdf:pdf},
issn = {1463-9262},
journal = {Green Chem.},
number = {4},
pages = {1988--2011},
publisher = {Royal Society of Chemistry},
title = {{From iridium and platinum to copper and carbon: new avenues for more sustainability in organic light-emitting diodes}},
url = {http://xlink.rsc.org/?DOI=C4GC02195A},
volume = {17},
year = {2015}
}
@article{Lee2015,
abstract = {A new naphthalimide derivative 1 is reported as an anion-activated CO{\textless}inf{\textgreater}2{\textless}/inf{\textgreater} chemosensor. Among the various anions, chemosensor 1 displayed selective colorimetric and fluorescence changes with F{\textless}sup{\textgreater}-{\textless}/sup{\textgreater} and CN{\textless}sup{\textgreater}-{\textless}/sup{\textgreater}. Hydrogen bonding interactions between amine groups and anions can be attributed to these changes. The exposure of CO{\textless}inf{\textgreater}2{\textless}/inf{\textgreater} revived the original color and fluorescence, so that distinct "On-Off-On" fluorescence emission changes were observed, for this anion-activated CO{\textless}inf{\textgreater}2{\textless}/inf{\textgreater} sensing mechanism.},
author = {Lee, Minji and Jo, Sunjung and Lee, Dayoung and Xu, Zhaochao and Yoon, Juyoung},
doi = {10.1016/j.dyepig.2015.04.029},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lee et al/Dyes and Pigments/Lee et al.{\_}2015{\_}A new naphthalimide derivative as a selective fluorescent and colorimetric sensor for fluoride, cyanide and CO2.pdf:pdf},
isbn = {0143-7208},
issn = {01437208},
journal = {Dye. Pigment.},
keywords = {Anion recognition,Carbon dioxide sensor,Colorimetric sensor,Cyanide ion sensor,Fluorescent sensor,Fluoride ion sensor,carbon dioxide sensor},
month = {sep},
pages = {288--292},
publisher = {Elsevier Ltd},
title = {{A new naphthalimide derivative as a selective fluorescent and colorimetric sensor for fluoride, cyanide and CO2}},
url = {https://ac.els-cdn.com/S014372081500159X/1-s2.0-S014372081500159X-main.pdf?{\_}tid=5874f454-a808-11e7-9fc1-00000aab0f26{\&}acdnat=1507014125{\_}f3f8b6af45ff4c177b68c33bf62e981f http://linkinghub.elsevier.com/retrieve/pii/S014372081500159X},
volume = {120},
year = {2015}
}
@article{Geng2017,
abstract = {The discovery of an ultrafast cross-coupling of alkyl-and aryllithium reagents with a range of aryl bromides is presented. The essential role of molecular oxygen to form the active palladium catalyst was established; palladium nano-particles that are highly active in cross-coupling reactions with reaction times ranging from 5 s to 5 min are thus generated in situ. High selectivities were observed for a range of hetero-cycles and functional groups as well as for an expanded scope of organolithium reagents. The applicability of this method was showcased by the synthesis of the [ 11 C]-labeled PET tracer celecoxib. Transition-metal-catalyzed cross-couplings of organometal-lic reagents have found widespread application in the syn-thesis of pharmaceutical products and organic materials, including the formation of important functionalized hetero-cycles. [1] Despite their prominent role in the modern synthetic repertoire, it remains of considerable interest to shorten reaction times, apply milder conditions, use less expensive starting materials, reduce catalyst loadings and trace residual metals in the desired product, and to minimize the amount of toxic waste. We have recently reported the direct cross-coupling of alkyl-, alkenyl-, and aryllithium reagents with a wide range of (pseudo)halogenated aryl and alkenyl electrophiles catalyzed by either palladium or nickel com-plexes. [2] These organolithium-based methods typically show cross-coupling with enhanced speed ({\textless} 1 h), operate at mild temperatures (in most cases room temperature), and produce lighter and less toxic stoichiometric waste (LiX). Reactions with excellent chemoselectivity were initially achieved by slow addition of the highly reactive lithium reagent.},
author = {Geng, Yan and D'Aleo, Anthony and Inada, Ko and Cui, Lin‐Song and Kim, Jong Uk and Nakanotani, Hajime and Adachi, Chihaya},
doi = {10.1002/anie.201708876},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Geng et al/Angewandte Chemie International Edition/Geng et al.{\_}2017{\_}Donor–$\sigma$–Acceptor Motifs Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Geng et al/Angewandte Chemie International Edition/Geng et al.{\_}2017{\_}Donor–$\sigma$–Acceptor Motifs Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion.pdf:pdf},
issn = {1433-7851},
journal = {Angew. Chemie Int. Ed.},
keywords = {Delayed fluorescence,Donor-acceptor molecules,Hyperconjugation,Organic light-emitting diodes,TADF lifetime},
month = {dec},
number = {52},
pages = {16536--16540},
title = {{Donor–$\sigma$–Acceptor Motifs: Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion}},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201708876},
volume = {56},
year = {2017}
}
@book{Valeur2001a,
author = {Valeur, Bernard},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Valeur/Unknown/Valeur{\_}2001{\_}Molecular Fluorescence. Principles and Applications.pdf:pdf},
isbn = {352729919X},
title = {{Molecular Fluorescence. Principles and Applications}},
volume = {8},
year = {2001}
}
@book{Lakowicz2006,
address = {Singapore},
author = {Lakowicz, Joseph R.},
doi = {10.1007/978-0-387-46312-4},
edition = {Third},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Lakowicz/Unknown/Lakowicz{\_}2006{\_}Principles of Fluorescence Spectroscopy.pdf:pdf},
isbn = {978-0-387-31278-1 (Print) 978-0-387-46312-4 (Online)},
issn = {10643745},
pages = {954},
pmid = {7633532},
publisher = {Springer},
title = {{Principles of Fluorescence Spectroscopy}},
year = {2006}
}
@article{Kreiza2019,
abstract = {An effective way to suppress non-radiative triplet quenching and enhance rISC up to 100{\%} in benzophenone-derived blue TADF emitters is proposed.},
author = {Kreiza, Gediminas and Banevi{\v{c}}ius, Dovydas and Jovai{\v{s}}aitė, Justina and Maleckaitė, Karolina and Gudeika, Dalius and Volyniuk, Dmytro and Gra{\v{z}}ulevi{\v{c}}ius, Juozas V. and Jur{\v{s}}ėnas, Saulius and Kazlauskas, Karolis},
doi = {10.1039/C9TC02408E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kreiza et al/Journal of Materials Chemistry C/Kreiza et al.{\_}2019{\_}Suppression of benzophenone-induced triplet quenching for enhanced TADF performance.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kreiza et al/Journal of Materials Chemistry C/Kreiza et al.{\_}2019{\_}Suppression of benzophenone-induced triplet quenching for enhanced TADF performance(2).pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {37},
pages = {11522--11531},
title = {{Suppression of benzophenone-induced triplet quenching for enhanced TADF performance}},
url = {http://xlink.rsc.org/?DOI=C9TC02408E},
volume = {7},
year = {2019}
}
@article{Dias2017,
abstract = {Thermally activated delayed fluorescence (TADF) has recently emerged as one of the most attractive methods for harvesting triplet states in metal-free organic materials for application in organic light emitting diodes (OLEDs). A large number of TADF molecules have been reported in the literature with the purpose of enhancing the efficiency of OLEDs by converting non-emissive triplet states into emissive singlet states. TADF emitters are able to harvest both singlets and triplet states through fluorescence (prompt and delayed), the latter due to the thermally activated reverse intersystem crossing mechanism that allows up-conversion of low energy triplet states to the emissive singlet level. This allows otherwise pure fluorescent OLEDs to overcome their intrinsic limit of 25{\%} internal quantum efficiency (IQE), which is imposed by the 1:3 singlet–triplet ratio arising from the recombination of charges (electrons and holes). TADF based OLEDS with IQEs close to 100{\%} are now routinely fabricated in the green spectral region. There is also significant progress for blue emitters. However, red emitters still show relatively low efficiencies. Despite the significant progress that has been made in recent years, still significant challenges persist to achieve full understanding of the TADF mechanism and improve the stability of these materials. These questions need to be solved in order to fully implement TADF in OLEDs and expand their application to other areas. To date, TADF has been exploited mainly in the field of OLEDs, but applications in other areas, such as sensing and fluorescence microscopies, are envisaged. In this review, the photophysics of TADF molecules is discussed, summarising current methods to characterise these materials and the current understanding of the TADF mechanism in various molecular systems.},
archivePrefix = {arXiv},
arxivId = {arXiv:0811.2183v2},
author = {Dias, Fernando B. and Penfold, Thomas J. and Monkman, Andrew P.},
doi = {10.1088/2050-6120/aa537e},
eprint = {arXiv:0811.2183v2},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Dias, Penfold, Monkman/Methods and Applications in Fluorescence/Dias, Penfold, Monkman{\_}2017{\_}Photophysics of thermally activated delayed fluorescence molecules.pdf:pdf},
isbn = {9783642121425},
issn = {2050-6120},
journal = {Methods Appl. Fluoresc.},
keywords = {Delayed fluorescence,Exciplex,Fluorescence,OLEDs,Reverse intersystem crossing,TADF},
month = {mar},
number = {1},
pages = {012001},
pmid = {28276340},
title = {{Photophysics of thermally activated delayed fluorescence molecules}},
url = {https://iopscience.iop.org/article/10.1088/2050-6120/aa537e},
volume = {5},
year = {2017}
}
@article{Kreiza2020,
abstract = {Efficient deep-blue naphthyridine-based TADF emitters featuring narrow-band-emission with low roll-off were designed by using the H-bonding and sterically controlled charge-transfer interactions. Narrow-band deep-blue (emission peak {\textless} 460 nm) TADF emitters are in demand for commercial OLED display applications, yet the development of efficient emitters with low efficiency roll-off is very challenging. To address this issue, herein, we studied carbazole–naphthyridine (donor–acceptor)-based blue-emitting TADF compounds, which were designed by using both the H-bonding and sterically controlled charge-transfer (CT) interactions between D and A units. Methyl substitution employed at the first position of t -butyl-carbazole donors was found to affect CT strength and consequently the TADF properties of the studied compounds, enabling a significant reduction of delayed fluorescence lifetime (down to 3.1 $\mu$s) and enhancement of reverse intersystem crossing rate (up to 10 6 s −1 ). The naphthyridines were demonstrated to hold great potential as deep-blue TADF emitters suitable for both vacuum- and solution-processed TADF OLEDs. The optimized devices with 7 wt{\%} naphthyridine emitter in a weakly polar mCP host delivered external quantum efficiencies (EQEs) of up to ∼17.6{\%} and ∼13.5{\%} for vacuum- and solution-processed OLEDs, respectively. Unsubstituted naphthyridine exhibited deep-blue ( $\lambda$ max {\textless} 460 nm) and narrow-band (FWHM = 66 nm) electroluminescence, whereas the more twisted methyl-substituted compound expressed broader band (FWHM {\textgreater} 80 nm) sky-blue ( $\lambda$ max ≈ 480 nm) emission. The demonstrated emitters are among the best-performing conventional D–A-type blue/deep-blue TADF emitters in terms of EQE and efficiency roll-off properties of their devices. },
author = {Kreiza, Gediminas and Banevi{\v{c}}ius, Dovydas and Jovai{\v{s}}aitė, Justina and Jur{\v{s}}ėnas, Saulius and Javorskis, Tomas and Vaitkevi{\v{c}}ius, Vytenis and Orentas, Edvinas and Kazlauskas, Karolis},
doi = {10.1039/d0tc01637c},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kreiza et al/Journal of Materials Chemistry C/Kreiza et al.{\_}2020{\_}Realization of deep-blue TADF in sterically controlled naphthyridines for vacuum- and solution-processed OLEDs.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
pages = {8560--8566},
title = {{Realization of deep-blue TADF in sterically controlled naphthyridines for vacuum- and solution-processed OLEDs}},
year = {2020}
}
@book{Kohler2015,
address = {Weinheim, Germany},
author = {K{\"{o}}hler, Anna and B{\"{a}}ssler, Heinz},
doi = {10.1002/9783527685172},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/K{\"{o}}hler, B{\"{a}}ssler/Unknown/K{\"{o}}hler, B{\"{a}}ssler{\_}2015{\_}Electronic Processes in Organic Semiconductors.pdf:pdf},
isbn = {9783527685172},
month = {may},
publisher = {Wiley-VCH Verlag GmbH {\&} Co. KGaA},
title = {{Electronic Processes in Organic Semiconductors}},
url = {http://doi.wiley.com/10.1002/9783527685172},
year = {2015}
}
@article{Cbz,
abstract = {The carbazole substitution pattern strongly modifies the rates of radiative and nonradiative emission, opening the possibility to boost the emission yield.},
author = {Serevi{\v{c}}ius, Tomas and Dodonova, Jelena and Skaisgiris, Rokas and Banevi{\v{c}}ius, Dovydas and Kazlauskas, Karolis and Jur{\v{s}}ėnas, Saulius and Tumkevi{\v{c}}ius, Sigitas},
doi = {10.1039/D0TC02194F},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2020{\_}Optimization of the carbazole–pyrimidine linking pattern for achieving efficient TADF.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Journal of Materials Chemistry C/Serevi{\v{c}}ius et al.{\_}2020{\_}Optimization of the carbazole–pyrimidine linking pattern for achieving efficient TADF(2).pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {32},
pages = {11192--11200},
title = {{Optimization of the carbazole–pyrimidine linking pattern for achieving efficient TADF}},
url = {http://xlink.rsc.org/?DOI=D0TC02194F},
volume = {8},
year = {2020}
}
@article{Serevicius2019,
abstract = {TADF compounds with flexible molecular core show large conformational disorder and emission wavelength instability in solid films.},
author = {Serevi{\v{c}}ius, Tomas and Skaisgiris, Rokas and Dodonova, Jelena and Jagintavi{\v{c}}ius, Laimis and Bucevi{\v{c}}ius, Jonas and Kazlauskas, Karolis and Jur{\v{s}}ėnas, Saulius and Tumkevi{\v{c}}ius, Sigitas},
doi = {10.1039/C8CC08906J},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Chemical Communications/Serevi{\v{c}}ius et al.{\_}2019{\_}Emission wavelength dependence on the rISC rate in TADF compounds with large conformational disorder.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Chemical Communications/Serevi{\v{c}}ius et al.{\_}2019{\_}Emission wavelength dependence on the rISC rate in TADF compounds with large conformational disorder(3).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Chemical Communications/Serevi{\v{c}}ius et al.{\_}2019{\_}Emission wavelength dependence on the rISC rate in TADF compounds with large conformational disorder(2).pdf:pdf},
issn = {1359-7345},
journal = {Chem. Commun.},
number = {13},
pages = {1975--1978},
pmid = {30681676},
title = {{Emission wavelength dependence on the rISC rate in TADF compounds with large conformational disorder}},
url = {http://xlink.rsc.org/?DOI=C8CC08906J},
volume = {55},
year = {2019}
}
@article{Minimiz,
abstract = {Thermally activated delayed fluorescence (TADF) compounds with a flexible donor–acceptor structure suffer from conformational disorder in solid-state, which deteriorates their emission properties as well as OLED performance.},
author = {Serevi{\v{c}}ius, Tomas and Skaisgiris, Rokas and Dodonova, Jelena and Kazlauskas, Karolis and Jur{\v{s}}ėnas, Saulius and Tumkevi{\v{c}}ius, Sigitas},
doi = {10.1039/C9CP05907E},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Physical Chemistry Chemical Physics/Serevi{\v{c}}ius et al.{\_}2020{\_}Minimization of solid-state conformational disorder in donor–acceptor TADF compounds(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/Physical Chemistry Chemical Physics/Serevi{\v{c}}ius et al.{\_}2020{\_}Minimization of solid-state conformational disorder in donor–acceptor TADF compounds.pdf:pdf},
issn = {1463-9076},
journal = {Phys. Chem. Chem. Phys.},
number = {1},
pages = {265--272},
pmid = {31808776},
title = {{Minimization of solid-state conformational disorder in donor–acceptor TADF compounds}},
url = {http://xlink.rsc.org/?DOI=C9CP05907E},
volume = {22},
year = {2020}
}
@article{Cui2020,
abstract = {A spin-flip from a triplet to a singlet excited state, that is, reverse intersystem crossing (RISC), is an attractive route for improving light emission in organic light-emitting diodes, as shown by devices using thermally activated delayed fluorescence (TADF). However, device stability and efficiency roll-off remain challenging issues that originate from a slow RISC rate (kRISC). Here, we report a TADF molecule with multiple donor units that form charge-resonance-type hybrid triplet states leading to a small singlet–triplet energy splitting, large spin–orbit couplings, and a dense manifold of triplet states energetically close to the singlets. The kRISC in our TADF molecule is as fast as 1.5 × 107 s−1, a value some two orders of magnitude higher than typical TADF emitters. Organic light-emitting diodes based on this molecule exhibit good stability (estimated T90 about 600 h for 1,000 cd m−2), high maximum external quantum efficiency ({\textgreater}29.3{\%}) and low efficiency roll-off ({\textless}2.3{\%} at 1,000 cd m−2).},
annote = {Pridejo papildomu Cbz, padare 5CbzTRZ, tai labai pritrauke S1, T1 nepakitos, bet atsirado papildomu T2 ir etc, kurie gerai couplinti ir yra LE pobudzio. Gavo 1.2 e-7 kRISC, geras na6umas sky blue 29{\%}, mazas rolloffas, padare su hyperfluorescencija balta.},
author = {Cui, Lin Song and Gillett, Alexander J. and Zhang, Shou Feng and Ye, Hao and Liu, Yuan and Chen, Xian Kai and Lin, Ze Sen and Evans, Emrys W. and Myers, William K. and Ronson, Tanya K. and Nakanotani, Hajime and Reineke, Sebastian and Bredas, Jean Luc and Adachi, Chihaya and Friend, Richard H.},
doi = {10.1038/s41566-020-0668-z},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cui et al/Nature Photonics/Cui et al.{\_}2020{\_}Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Cui et al/Nature Photonics/Cui et al.{\_}2020{\_}Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states(2).pdf:pdf},
issn = {17494893},
journal = {Nat. Photonics},
publisher = {Springer US},
title = {{Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states}},
url = {http://dx.doi.org/10.1038/s41566-020-0668-z},
year = {2020}
}
@article{Wada2020,
abstract = {Reverse intersystem crossing (RISC), originally considered forbidden in purely organic materials, has recently become possible by minimizing the energy gap between the lowest excited singlet state (S1) and lowest triplet state (T1) in thermally activated delayed fluorescence systems. However, direct spin-inversion from T1 to S1 is still inefficient when both states are of the same charge transfer (CT) nature (that is, 3CT and 1CT, respectively). Intervention of locally excited triplet states (3LE) between 3CT and 1CT is expected to trigger fast spin-flipping. Here, we report the systematic design of ideal thermally activated delayed fluorescence molecules with near-degenerate 1CT, 3CT and 3LE states by controlling the distance between the donor and acceptor segments in a molecule with tilted intersegment angles. This system realizes very fast RISC with a rate constant (kRISC) of 1.2 × 107 s−1, resulting in organic light-emitting diodes with excellent performance, particularly at high brightness.},
annote = {tFFT Face to face tilted configuration. E(1CT)=E(3CT)=E(3LE) by tuning disantance between face to face D and A.},
author = {Wada, Yoshimasa and Nakagawa, Hiromichi and Matsumoto, Soma and Wakisaka, Yasuaki and Kaji, Hironori},
doi = {10.1038/s41566-020-0667-0},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wada et al/Nature Photonics/Wada et al.{\_}2020{\_}Organic light emitters exhibiting very fast reverse intersystem crossing.pdf:pdf},
issn = {17494893},
journal = {Nat. Photonics},
keywords = {3LE,rISC,tFF,tFFO,triplet},
mendeley-tags = {3LE,rISC,tFF,tFFO,triplet},
publisher = {Springer US},
title = {{Organic light emitters exhibiting very fast reverse intersystem crossing}},
url = {http://dx.doi.org/10.1038/s41566-020-0667-0},
year = {2020}
}
@article{Sigma,
abstract = {Minimization of electronic coupling between donor and acceptor units in $\sigma$-spaced TADF compounds leads to emergence of unexpected emission mechanisms, deteriorating TADF properties.},
author = {Skaisgiris, Rokas and Serevi{\v{c}}ius, Tomas and Kazlauskas, Karolis and Geng, Yan and Adachi, Chihaya and Jur{\v{s}}ėnas, Saulius},
doi = {10.1039/C9TC03548F},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Skaisgiris et al/Journal of Materials Chemistry C/Skaisgiris et al.{\_}2019{\_}Origin of dual emission in $\sigma$-bridged donor–acceptor TADF compounds(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Skaisgiris et al/Journal of Materials Chemistry C/Skaisgiris et al.{\_}2019{\_}Origin of dual emission in $\sigma$-bridged donor–acceptor TADF compounds.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {40},
pages = {12601--12609},
title = {{Origin of dual emission in $\sigma$-bridged donor–acceptor TADF compounds}},
url = {http://xlink.rsc.org/?DOI=C9TC03548F},
volume = {7},
year = {2019}
}
@article{Northey2017,
abstract = {Solid state solvation, crucial for understanding the device properties of 3rd generation organic light emitting diodes (OLEDs) based upon thermally activated delayed fluorescence (TADF), is investigated using molecular dynamics and quantum chemistry.},
annote = {Konformacijos, spektrų poslinkiai},
author = {Northey, Thomas and Stacey, J. and Penfold, Thomas James},
doi = {10.1039/C7TC04099G},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Northey, Stacey, Penfold/Journal of Materials Chemistry C/Northey, Stacey, Penfold{\_}2017{\_}The role of solid state solvation on the charge transfer state of a thermally activated delayed fluorescen.pdf:pdf},
issn = {2050-7526},
journal = {J. Mater. Chem. C},
number = {42},
pages = {11001--11009},
publisher = {Royal Society of Chemistry},
title = {{The role of solid state solvation on the charge transfer state of a thermally activated delayed fluorescence emitter}},
url = {http://xlink.rsc.org/?DOI=C7TC04099G},
volume = {5},
year = {2017}
}
@article{Mehes2014a,
abstract = {The influence of the host molecules on the photoluminescent (PL) and electroluminescent (EL) properties of organic light-emitting diode (OLED) emitters showing efficient thermally-activated delayed fluorescence (TADF) has yet to be investigated in detail. Here we demonstrate that the choice of host can cause large variations in the PL quantum yield ($\Phi$PL ∼15-70{\%}) and delayed PL transient decay ($\tau$del ∼2-70 ms) of a spiro-acridine-based TADF guest. We show that the effect of exciplex formation on $\Phi$PL must be considered even at low concentrations of the TADF guest. Using the same TADF guest but changing the host layer, we are able to greatly vary the PL transient decay time from ∼4 to ∼70 ms while maintaining a high $\Phi$PL ∼70{\%}, which can lead to new applications. Detailed spectral characterization during PL decay reveals a gradually increasing singlet-triplet energy gap ($\Delta$EST) as the origin of these observations. The time-varying $\Delta$EST is explained based on dipole interactions between the host and guest molecules. Finally, PL and electrical considerations for host selection are discussed based on the performance of OLED devices. {\textcopyright} 2014 Elsevier B.V. All rights reserved.},
annote = {From Duplicate 1 (Influence of host matrix on thermally-activated delayed fluorescence: Effects on emission lifetime, photoluminescence quantum yield, and device performance - M{\'{e}}hes, G{\'{a}}bor; Goushi, Kenichi; Potscavage, William J.; Adachi, Chihaya)

Red shift-blue shift explained by SSS},
author = {M{\'{e}}hes, G{\'{a}}bor and Goushi, Kenichi and Potscavage, William J. and Adachi, Chihaya},
doi = {10.1016/j.orgel.2014.05.027},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/M{\'{e}}hes et al/Organic Electronics/M{\'{e}}hes et al.{\_}2014{\_}Influence of host matrix on thermally-activated delayed fluorescence Effects on emission lifetime, photoluminescence q.pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/M{\'{e}}hes et al/Organic Electronics/M{\'{e}}hes et al.{\_}2014{\_}Influence of host matrix on thermally-activated delayed fluorescence Effects on emission lifetime, photoluminescenc(2).pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
keywords = {Exciplex,Host dependence,Organic light-emitting diodes,Oxygen sensing,Spiro compounds,Thermally-activated delayed fluorescence},
month = {sep},
number = {9},
pages = {2027--2037},
title = {{Influence of host matrix on thermally-activated delayed fluorescence: Effects on emission lifetime, photoluminescence quantum yield, and device performance}},
url = {https://linkinghub.elsevier.com/retrieve/pii/S1566119914002067},
volume = {15},
year = {2014}
}
@article{Mehes2014a,
abstract = {The influence of the host molecules on the photoluminescent (PL) and electroluminescent (EL) properties of organic light-emitting diode (OLED) emitters showing efficient thermally-activated delayed fluorescence (TADF) has yet to be investigated in detail. Here we demonstrate that the choice of host can cause large variations in the PL quantum yield ($\Phi$PL ∼15-70{\%}) and delayed PL transient decay ($\tau$del ∼2-70 ms) of a spiro-acridine-based TADF guest. We show that the effect of exciplex formation on $\Phi$PL must be considered even at low concentrations of the TADF guest. Using the same TADF guest but changing the host layer, we are able to greatly vary the PL transient decay time from ∼4 to ∼70 ms while maintaining a high $\Phi$PL ∼70{\%}, which can lead to new applications. Detailed spectral characterization during PL decay reveals a gradually increasing singlet-triplet energy gap ($\Delta$EST) as the origin of these observations. The time-varying $\Delta$EST is explained based on dipole interactions between the host and guest molecules. Finally, PL and electrical considerations for host selection are discussed based on the performance of OLED devices. {\textcopyright} 2014 Elsevier B.V. All rights reserved.},
author = {M{\'{e}}hes, G{\'{a}}bor and Goushi, Kenichi and Potscavage, William J. and Adachi, Chihaya},
doi = {10.1016/j.orgel.2014.05.027},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/M{\'{e}}hes et al/Organic Electronics/M{\'{e}}hes et al.{\_}2014{\_}Influence of host matrix on thermally-activated delayed fluorescence Effects on emission lifetime, photoluminescenc(2).pdf:pdf},
issn = {15661199},
journal = {Org. Electron.},
keywords = {Exciplex,Host dependence,Organic light-emitting diodes,Oxygen sensing,Spiro compounds,Thermally-activated delayed fluorescence},
month = {sep},
number = {9},
pages = {2027--2037},
title = {{Influence of host matrix on thermally-activated delayed fluorescence: Effects on emission lifetime, photoluminescence quantum yield, and device performance}},
url = {https://linkinghub.elsevier.com/retrieve/pii/S1566119914002067},
volume = {15},
year = {2014}
}
@article{Wang2018,
abstract = {In this work, we propose a novel concept to develop two fluorophores 2-(10H-phenothiazin-10-yl)thianthrene 5,5,10,10-tetraoxide (PTZ-TTR) and 2-(4-(10H-phenothiazin-10-yl)phenyl)thianthrene 5,5,10,10-tetraoxide (PTZ-Ph-TTR) showing dual conformations for highly efficient single-emitter white organic light-emitting diodes (WOLEDs). Both molecules exist in two stable conformations. Their nearly orthogonal forms own lower energy levels and show thermally activated delayed fluorescence (TADF) characteristics, whereas their nearly planar conformers possess higher energy levels and show only prompt fluorescence. These dual conformers were exploited for fabricating WOLEDs with complementary emission colors contributed by the two conformations. Moreover, the originally wasted triplet energy on the nearly planar conformation can be transferred to the nearly orthogonal one and then harvested via the TADF channel, realizing full exciton utilization. A PTZ-TTR-based single-emitter device exhibits standard white emission with a CIE coordinate of (0.33, 0.33) and a high color rendering index value of 92. On the other hand, the PTZ-Ph-TTR-based single-emitter device realizes an emission approaching warm white light and a high maximum external quantum efficiency of 16.34{\%}. These results demonstrate an alternative approach for designing high-performance WOLEDs based on single TADF emitters.},
annote = {Planar geometry},
author = {Wang, Kai and Shi, Yi-Zhong and Zheng, Cai-Jun and Liu, Wei and Liang, Ke and Li, Xing and Zhang, Ming and Lin, Hui and Tao, Si-Lu and Lee, Chun-Sing and Ou, Xue-Mei and Zhang, Xiao-Hong},
doi = {10.1021/acsami.8b08083},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Wang et al/ACS Applied Materials {\&} Interfaces/Wang et al.{\_}2018{\_}Control of Dual Conformations Developing Thermally Activated Delayed Fluorescence Emitters for Highly Efficient Single-.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {conformational control,dual conformations,spontaneous white emission,thermally activated delayed fluorescence,white organic light-emitting diodes},
month = {sep},
number = {37},
pages = {31515--31525},
pmid = {30132326},
title = {{Control of Dual Conformations: Developing Thermally Activated Delayed Fluorescence Emitters for Highly Efficient Single-Emitter White Organic Light-Emitting Diodes}},
url = {https://pubs.acs.org/doi/10.1021/acsami.8b08083},
volume = {10},
year = {2018}
}
@inproceedings{DeMarse2005,
abstract = {The brain is perhaps one of the most robust and fault tolerant computational devices in existence and yet little is known about its mechanisms. Microelectrode arrays have recently been developed in which the computational properties of networks of living neurons can be studied in detail. In this paper we report work investigating the ability of living neurons to act as a set of neuronal weights which were used to control the flight of a simulated aircraft. These weights were manipulated via high frequency stimulation inputs to produce a system in which a living neuronal network would "learn" to control an aircraft for straight and level flight {\textcopyright} 2005 IEEE.},
author = {DeMarse, T.B. and Dockendorf, K.P.},
booktitle = {Proceedings. 2005 IEEE Int. Jt. Conf. Neural Networks, 2005.},
doi = {10.1109/IJCNN.2005.1556108},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/DeMarse, Dockendorf/Proceedings. 2005 IEEE International Joint Conference on Neural Networks, 2005/DeMarse, Dockendorf{\_}2005{\_}Adaptive flight control with living neuronal networks on microelectrode arrays.pdf:pdf},
isbn = {0-7803-9048-2},
pages = {1548--1551},
publisher = {IEEE},
title = {{Adaptive flight control with living neuronal networks on microelectrode arrays}},
url = {http://ieeexplore.ieee.org/document/1556108/},
volume = {3},
year = {2005}
}
@article{PXAPYR,
abstract = {Thermally activated delayed fluorescence (TADF) materials, combining high fluorescence quantum efficiency and short delayed emission lifetime, are highly desirable for application in organic light-emitting diodes (OLEDs) with negligible external quantum efficiency (EQE) roll-off. Here, we present the pathway for shortening the TADF lifetime of highly emissive 4,6-bis[4-(10-phenoxazinyl)phenyl]pyrimidine derivatives. Tiny manipulation of the molecular structure with methyl groups was applied to tune the singlet-triplet energy-level scheme and the corresponding coupling strengths, enabling the boost of the reverse intersystem crossing (rISC) rate (from 0.7 to 6.5) × 106 s-1 and shorten the TADF lifetime down to only 800 ns in toluene solutions. An almost identical TADF lifetime of roughly 860 ns was attained also in solid films for the compound with the most rapid TADF decay in toluene despite the presence of inevitable conformational disorder. Concomitantly, the boost of fluorescence quantum efficiency to near unity was achieved in solid films due to the weakened nonradiative decay. Exceptional EQE peak values of 26.3-29.1{\%} together with adjustable emission wavelength in the range of 502-536 nm were achieved in TADF OLEDs. Reduction of EQE roll-off was demonstrated by lowering the TADF lifetime.},
author = {Serevi{\v{c}}ius, Tomas and Skaisgiris, Rokas and Dodonova, Jelena and Jagintavi{\v{c}}ius, Laimis and Banevi{\v{c}}ius, Dovydas and Kazlauskas, Karolis and Tumkevi{\v{c}}ius, Sigitas and Jur{\v{s}}ėnas, Saulius},
doi = {10.1021/acsami.9b21394},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/ACS Applied Materials {\&} Interfaces/Serevi{\v{c}}ius et al.{\_}2020{\_}Achieving Submicrosecond Thermally Activated Delayed Fluorescence Lifetime and Highly Efficient Electrolumines(2).pdf:pdf;:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Serevi{\v{c}}ius et al/ACS Applied Materials {\&} Interfaces/Serevi{\v{c}}ius et al.{\_}2020{\_}Achieving Submicrosecond Thermally Activated Delayed Fluorescence Lifetime and Highly Efficient Electroluminescen.pdf:pdf},
issn = {1944-8244},
journal = {ACS Appl. Mater. Interfaces},
keywords = {OLEDs,TADF,conformational disorder,phenoxazine,pyrimidine,rISC},
month = {mar},
number = {9},
pages = {10727--10736},
title = {{Achieving Submicrosecond Thermally Activated Delayed Fluorescence Lifetime and Highly Efficient Electroluminescence by Fine-Tuning of the Phenoxazine–Pyrimidine Structure}},
url = {https://pubs.acs.org/doi/10.1021/acsami.9b21394},
volume = {12},
year = {2020}
}
@article{Kulshreshth2019,
author = {Kulshreshth, Abhinav and Noida, Greater and Anand, Abhineet and Lakanpal, Anupam and Noida, Greater},
file = {:C$\backslash$:/Users/rokas/Documents/Mendeley Desktop/Kulshreshth et al/Unknown/Kulshreshth et al.{\_}2019{\_}Neuralink- An Elon Musk Start-up.pdf:pdf},
isbn = {9781728148267},
keywords = {artificial},
pages = {105--109},
title = {{Neuralink- An Elon Musk Start-up}},
year = {2019}
}
