Results 101 to 110 of about 1,915,191 (239)

Au(I) Complex With an Abnormal Carbene Ligand Shows Anti-Kasha Dual Photoluminescence Emission. [PDF]

Angew Chem Int Ed Engl
Incorporation of an abnormal N‐heterocyclic carbene into a heteroleptic linear Au(I) complex induces anti‐Kasha dual emission responsive to biologically relevant phenyl sulfate. ABSTRACT We report the first photoactive linear Au(I) complex with an abnormal N‐heterocyclic carbene (aNHC) ligand, Au(aIm)(Cz).
Rajendran NM, Cheon SB, Shin J, Jang YB, Kim T, You Y.   +5 more
europepmc   +3 more sources

Distinct mechanochromic and piezochromic behaviors of thermally activated delayed fluorescence 4CzTPN crystal

Scientific Reports
Incorporating mechano-luminescence into thermally activated delayed fluorescence (TADF) molecules represents a promising strategy for developing multifunctional mechanoluminescent materials.
Yarong Gu, Long Li, Min Wu, Kai Wang
doaj   +1 more source

Highlights on Gold TADF Complexes

Inorganics, 2019
Thermally activated delayed fluorescence (TADF) and TADF-organic light-emitting diodes (OLEDs) systems are being given increasing attention in research nowadays.
João Carlos Lima, Laura Rodríguez
doaj   +1 more source

Photophysics of thermally activated delayed fluorescence molecules [PDF]

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).
Dias FB, Penfold TJ, Monkman AP
core   +4 more sources

Donor-only substituted benzene achieves thermally activated delayed fluorescence

Communications Chemistry
Thermally activated delayed fluorescence (TADF) is a promising mechanism for harvesting triplet excitons in organic light-emitting diodes (OLEDs). The donor–acceptor (D–A) design is the most conventional strategy for developing efficient TADF emitters. A
Masashi Mamada, Sawako Yada, Masahiro Hayakawa, Ryota Uchida, Hiroshi Katagiri, Takuji Hatakeyama, Chihaya Adachi   +6 more
doaj   +1 more source

Thermally activated delayed fluorescence (TADF) dyes as efficient organic photosensitizers for photocatalytic water reduction

Catalysis Communications, 2019
Abstract An efficient water reduction system was developed using thermally activated delayed fluorescence (TADF) dyes as organic photosensitizers and a palladium complex as water reduction catalyst. 2,4,5,6-tetrakis(carbazol-9-yl)-1,3-dicyanobenzene (4CzIPN) that has the best fluorescence efficiency displayed the highest photoinduced productivity ...
Zhe-Jian Yu, Wen-Ya Lou, Henrik Junge, Ayla Päpcke, Hao Chen, Liang-Min Xia, Bin Xu, Ming-Ming Wang, Xiao-Jing Wang, Qing-An Wu, Bai-Yang Lou, Stefan Lochbrunner, Matthias Beller, Shu-Ping Luo   +13 more
openaire   +1 more source

Thermally Activated Delayed Fluorescence: An Extended Study of Peripherally Substituted DMAC‐TRZ Analogues

Chemistry – A European Journal, EarlyView.
A comprehensive experimental and theoretical study is presented of a family of TADF dyes. Comparing the behavior of structurally related dyes, we uncover the subtle and somewhat unexpected role of conformational degrees of freedom associated with peripheral groups that affect the delicate interplay of excited states that governs spin–orbit coupling ...
Andrea Landi, Ottavia Racchi, D. K. Andrea Phan Huu, Shohei Fukushima, Katsuaki Suzuki, Hironori Kaji, Cristina Sissa, Anna Painelli   +7 more
wiley   +1 more source

Strongly photoreducing organic donor-acceptor thermally activated delayed fluorescence photocatalysts [PDF]

We report a family of donor-acceptor thermally activated delayed fluorescent (TADF) compounds based on derivatives of DMAC-TRZ, that are strongly photoreducing.
Ettore, Crovini, Thomas, Comerford, Armido, Studer, Eli, Zysman-Colman, Megan, Bryden   +4 more
core   +2 more sources

Synthesis of S‐Linked Glycoconjugates of Monosaccharides and Levoglucosenone Derivatives Through Photoinduced Thiol–Ene Reaction Mediated by 4CzIPN and Its Water Soluble Analog

European Journal of Organic Chemistry, EarlyView.
Visible‐light thiol–ene reaction mediated by 4CzIPN enables access to hydrolytically stable S‐linked glycoconjugates from levoglucosenone‐derived thiols (Y = 91% to quant. d.r. = up to >95:5) and conventional thio‐sugars (Y = 80% to quant. d.r. = up to >95:5).
Lorenzo Poletti, Francesco Riina, Daniele Ragno, Carmela De Risi, Alessandro Massi, Graziano Di Carmine   +5 more
wiley   +1 more source

Pyrazine-Based Blue Thermally Activated Delayed Fluorescence Materials: Combine Small Singlet–Triplet Splitting With Large Fluorescence Rate

Frontiers in Chemistry, 2019
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).
Junyuan Liu, Keren Zhou, Dan Wang, Chao Deng, Ke Duan, Qi Ai, Qisheng Zhang   +6 more
doaj   +1 more source