A host material consisting of a phosphinic amide directly linked donor-acceptor structure for efficient blue phosphorescent organic light-emitting diodes

Atsushi Wada; Takuma Yasuda; Qisheng Zhang; Yu Seok Yang; Isao Takasu; Shintaro Enomoto; Chihaya Adachi

doi:10.1039/c3tc00939d

A host material consisting of a phosphinic amide directly linked donor-acceptor structure for efficient blue phosphorescent organic light-emitting diodes

Atsushi Wada, Takuma Yasuda, Qisheng Zhang, Yu Seok Yang, Isao Takasu, Shintaro Enomoto, Chihaya Adachi

Research output: Contribution to journal › Article › peer-review

51 Citations (Scopus)

Abstract

A host material with a high triplet excited-state energy level and a deep HOMO energy level has been developed by directly linking the donor and acceptor units through a phosphinic amide. Phosphorescent organic light-emitting diodes containing this material and a deep-blue dopant achieved an external quantum efficiency of 19.7%.

Original language	English
Pages (from-to)	2404-2407
Number of pages	4
Journal	Journal of Materials Chemistry C
Volume	1
Issue number	13
DOIs	https://doi.org/10.1039/c3tc00939d
Publication status	Published - Apr 7 2013

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Chemistry

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A host material consisting of a phosphinic amide directly linked donor-acceptor structure for efficient blue phosphorescent organic light-emitting diodes. / Wada, Atsushi; Yasuda, Takuma; Zhang, Qisheng; Yang, Yu Seok; Takasu, Isao; Enomoto, Shintaro; Adachi, Chihaya.

In: Journal of Materials Chemistry C, Vol. 1, No. 13, 07.04.2013, p. 2404-2407.

Research output: Contribution to journal › Article › peer-review

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