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1,4‐Bis(diarylamino)‐2,5‐bis(4‐cyanophenylethenyl)benzenes: Fluorophores Exhibiting Efficient Red and Near‐Infrared Emissions in Solid State
Author(s) -
Shimizu Masaki,
Kaki Rina,
Takeda Youhei,
Hiyama Tamejiro,
Nagai Naomi,
Yamagishi Hideo,
Furutani Hiroyuki
Publication year - 2012
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201108943
Subject(s) - fluorophore , electroluminescence , solid state , common emitter , infrared , photochemistry , fluorescence , acceptor , optoelectronics , chemistry , materials science , nanotechnology , optics , physics , layer (electronics) , condensed matter physics
Molecular fluorophores of type A–π–D–π–A (D=donor, A=acceptor) demonstrate solid‐state emission in the red to near‐infrared region with high efficiency. The emission color can be tuned through the substituents on the diarylamino and cyanophenyl moieties. The electroluminescence performance of the designed fluorophore confirms its potential as an emitter for use in organic light‐emitting devices.