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Highly Efficient Green and Blue‐Green Phosphorescent OLEDs Based on Iridium Complexes with the Tetraphenylimidodiphosphinate Ligand
Author(s) -
Zhu YuCheng,
Zhou Liang,
Li HongYan,
Xu QiuLei,
Teng MingYu,
Zheng YouXuan,
Zuo JingLin,
Zhang HongJie,
You XiaoZeng
Publication year - 2011
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201101792
Subject(s) - iridium , oled , phosphorescence , electroluminescence , materials science , ligand (biochemistry) , diode , optoelectronics , nanotechnology , fluorescence , optics , physics , organic chemistry , chemistry , catalysis , biochemistry , receptor , layer (electronics)
Two novel bis‐cyclometalated iridium complexes are successfully applied in organic light‐emitting diodes (OLEDs). Because of their better carrier transport ability and shorter excited stated lifetimes, good electroluminescence performances of the complexes are observed.