Issue 27, 2013
From the journal:

Chemical Communications

Controlling optoelectronic properties of carbazole–phosphine oxide hosts by short-axis substitution for low-voltage-driving PHOLEDs†

Weibo Yang,a   Zhensong Zhang,b   Chunmiao Han,a   Zhen Zhang,a   Hui Xu,*a   Pengfei Yan,a   Yi Zhao*b  and  Shiyong Liub  

* Corresponding authors

a Key Laboratory of Functional Inorganic Material Chemistry, School of Chemistry and Materials, Heilongjiang University, Ministry of Education, Harbin 150080, P. R. China
E-mail: hxu@hlju.edu.cn
Fax: +86 451 86608042

b State Key Laboratory on Integrated Optoelectronics, College of Electronics Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
E-mail: zhao_yi@jlu.edu.cn

Abstract

Preserved high first triplet energy levels and improved electrical properties of two donor–acceptor type carbazole–phosphine oxide hosts were achieved through short-axis substitution to realize efficient PHOLEDs with extremely low driving voltages of 2.6 V for onset and <3.2 V at 100 cd m−2.

Graphical abstract: Controlling optoelectronic properties of carbazole–phosphine oxide hosts by short-axis substitution for low-voltage-driving PHOLEDs

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C3CC00133D
Article type
Communication
Submitted
07 Jan 2013
Accepted
19 Feb 2013
First published
20 Feb 2013

Chem. Commun., 2013,49, 2822-2824

Permissions

Request permissions

Controlling optoelectronic properties of carbazole–phosphine oxide hosts by short-axis substitution for low-voltage-driving PHOLEDs

W. Yang, Z. Zhang, C. Han, Z. Zhang, H. Xu, P. Yan, Y. Zhao and S. Liu, Chem. Commun., 2013, 49, 2822 DOI: 10.1039/C3CC00133D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements