Issue 43, 2012
From the journal:

Chemical Communications

Efficient luminescence from a copper(i) complex doped in organic light-emitting diodes by suppressing C–H vibrational quenching†

Atsushi Wada,ab   Qisheng Zhang,a   Takuma Yasuda,a   Isao Takasu,b   Shintaro Enomotob  and  Chihaya Adachi*a  

* Corresponding authors

a Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Japan
E-mail: adachi@cstf.kyushu-u.ac.jp
Fax: +81-92-802-6921
Tel: +81-92-802-6920

b Corporate Research & Development Center, Toshiba Corp. 1, Komukai-Toshiba, Saiwai, Kawasaki, Japan
E-mail: atsushi1.wada@toshiba.co.jp
Fax: +81-44-520-1255
Tel: +81-44-549-2195

Abstract

Efficient luminescence was realized by suppressing not only excited-state distortion but also C–H vibrational quenching in a Cu complex. Organic light-emitting diodes containing the Cu complex as an emitting dopant exhibited a maximum external quantum efficiency of 7.4%.

Graphical abstract: Efficient luminescence from a copper(i) complex doped in organic light-emitting diodes by suppressing C–H vibrational quenching

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Article information

DOI
https://doi.org/10.1039/C2CC31509B
Article type
Communication
Submitted
29 Feb 2012
Accepted
03 Apr 2012
First published
03 Apr 2012

Chem. Commun., 2012,48, 5340-5342

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Efficient luminescence from a copper(I) complex doped in organic light-emitting diodes by suppressing C–H vibrational quenching

A. Wada, Q. Zhang, T. Yasuda, I. Takasu, S. Enomoto and C. Adachi, Chem. Commun., 2012, 48, 5340 DOI: 10.1039/C2CC31509B

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