Category: isothiazole. Recently I am researching about ACTIVATED DELAYED FLUORESCENCE; LIGHT-EMITTING-DIODES; MOLECULAR DESIGN; PURE-BLUE; STATE; ELECTROLUMINESCENCE; PHOSPHORESCENCE; AGGREGATION; ORIENTATION, Saw an article supported by the Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51903159, 91833304]; Shenzhen Science and Technology Program [KQTD20170330110107046]; Natural Science Foundation of Shenzhen University [2019001]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2019TQ0198]. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Cao, XS; Chen, ZX; Gong, SL; Pan, K; Zhou, CJ; Huang, T; Chai, DY; Zhan, Q; Li, NQ; Zou, Y; Liu, H; Yang, CL. The CAS is 93-97-0. Through research, I have a further understanding and discovery of Benzoic anhydride
This contribution describes sulfoximine (SFI) derivatives as a novel type of acceptor for efficient thermally activated delayed fluorescence (TADF) emitters. SFI presents a unique advantage by facile introduction of versatile functionalities on its secondary amine, which allows delicate manipulation of TADF properties. In a proof of principle study, three green/yellowish green TADF emitters, namely DMAC-SFIP, DMAC-SFIC and DMAC-SFIS were developed with different electron-withdrawing N-substituents based on simple donor-acceptor (D-A) typed structure. A look into the molecular conformations indicates the existence of different types of weak intramolecular interactions to suppress nonradiative decay. More importantly, effective mixing between charge transfer (CT) and locally excited (LE) triplet states is observed for DMAC-SFIP, DMAC-SFIC due to suitable electron-deficiency in the SFI segment, resulting in acceleration of the reverse intersystem crossing (RISC) rate. Consequently, these new TADF emitters render excellent organic light-emitting diode (OLED) performances with external quantum efficiencies (EQEs) up to 20.4% and small efficiency roll-off.
Welcome to talk about 93-97-0, If you have any questions, you can contact Cao, XS; Chen, ZX; Gong, SL; Pan, K; Zhou, CJ; Huang, T; Chai, DY; Zhan, Q; Li, NQ; Zou, Y; Liu, H; Yang, CL or send Email.. Category: isothiazole
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com