Issue 21, 2012
From the journal:

Chemical Communications

Iridium phosphors with peripheral triphenylamine encapsulation: highly efficient solution-processed red electrophosphorescence†

Minrong Zhu,a   Yanhu Li,b   Sujun Hu,b   Chen'ge Li,a   Chuluo Yang,*a   Hongbin Wu,*b   Jingui Qina  and  Yong Caob  

* Corresponding authors

a Department of Chemistry, Hubei Key Lab on Organic and Polymeric Optoelectronic Materials, Wuhan University, Wuhan 430072, P. R. China
E-mail: clyang@whu.edu.cn

b Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, P. R. China
E-mail: hbwu@scut.edu.cn

Abstract

The peripheral triphenylamine-encapsulated red-emitting iridium(III) complexes have been designed and synthesized. External quantum efficiency over 15% has been realized in single-layer polymer light-emitting diodes, which is the highest ever reported for solution-processed red phosphorescence.

Graphical abstract: Iridium phosphors with peripheral triphenylamine encapsulation: highly efficient solution-processed red electrophosphorescence

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Article information

DOI
https://doi.org/10.1039/C2CC17515K
Article type
Communication
Submitted
01 Dec 2011
Accepted
17 Jan 2012
First published
18 Jan 2012

Chem. Commun., 2012,48, 2695-2697

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Iridium phosphors with peripheral triphenylamine encapsulation: highly efficient solution-processed red electrophosphorescence

M. Zhu, Y. Li, S. Hu, C. Li, C. Yang, H. Wu, J. Qin and Y. Cao, Chem. Commun., 2012, 48, 2695 DOI: 10.1039/C2CC17515K

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