A fully diarylmethylene-bridged triphenylamine derivative as novel host for highly efficient green phosphorescent OLEDs

Zuoquan Jiang; Yonghua Chen; Chuluo Yang; Yue Cao; Youtian Tao; Jingui Qin; Dongge Ma

doi:10.1021/ol9001152

A fully diarylmethylene-bridged triphenylamine derivative as novel host for highly efficient green phosphorescent OLEDs

Zuoquan Jiang, Yonghua Chen, Chuluo Yang, Yue Cao, Youtian Tao, Jingui Qin, Dongge Ma

科研成果: 期刊稿件 › 文章 › 同行评审

82 引用（Scopus）

摘要

A fully diarylmethylene-bridged triphenylamine derivative is efficiently synthesized. It has an almost planar triphenylamine (TPA) skeleton and exhibits excellent thermal and morphological stability. Devices with the novel TPA derivative as host material and Ir(ppy)₃ as triplet emitter show a maximum current efficiency of 83.5 cd/A and a maximum power efficiency of 71.4 lm/W for green electrophosphorescence.

源语言	英语
页（从-至）	1503-1506
页数	4
期刊	Organic Letters
卷	11
期	7
DOI	https://doi.org/10.1021/ol9001152
出版状态	已出版 - 2 4月 2009
已对外发布	是

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abstract = "A fully diarylmethylene-bridged triphenylamine derivative is efficiently synthesized. It has an almost planar triphenylamine (TPA) skeleton and exhibits excellent thermal and morphological stability. Devices with the novel TPA derivative as host material and Ir(ppy)3 as triplet emitter show a maximum current efficiency of 83.5 cd/A and a maximum power efficiency of 71.4 lm/W for green electrophosphorescence.",

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AU - Chen, Yonghua

AU - Yang, Chuluo

AU - Cao, Yue

AU - Tao, Youtian

AU - Qin, Jingui

AU - Ma, Dongge

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A fully diarylmethylene-bridged triphenylamine derivative as novel host for highly efficient green phosphorescent OLEDs

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