Issue 2, 2015
From the journal:

Journal of Materials Chemistry C

A high triplet energy small molecule based thermally cross-linkable hole-transporting material for solution-processed multilayer blue electrophosphorescent devices†

Wei Jiang,a   Xinxin Ban,a   Muyang Ye,a   Yueming Sun,*a   Lian Duan*b  and  Yong Qiub  

* Corresponding authors

a School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
E-mail: sun@seu.edu.cn
Fax: +86 25 86792637
Tel: +86 25 52090621

b Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, PR China
E-mail: duanl@mail.tsinghua.edu.cn
Fax: +86 10 62795137
Tel: +86 10 62779988

Abstract

A novel cross-linkable hole-transporting material (HTM) has been synthesized and characterized. The HTM possesses high triplet energy, excellent film-forming and solvent-resistant abilities, suitable HOMO level and electrochemical stability. Solution processed multilayer blue electrophosphorescent devices using this cross-linked HTM show lower turn-on voltages and doubled efficiencies compared with the corresponding single-layer device.

Graphical abstract: A high triplet energy small molecule based thermally cross-linkable hole-transporting material for solution-processed multilayer blue electrophosphorescent devices

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Article information

DOI
https://doi.org/10.1039/C4TC02485K
Article type
Communication
Submitted
03 Nov 2014
Accepted
18 Nov 2014
First published
24 Nov 2014

J. Mater. Chem. C, 2015,3, 243-246

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A high triplet energy small molecule based thermally cross-linkable hole-transporting material for solution-processed multilayer blue electrophosphorescent devices

W. Jiang, X. Ban, M. Ye, Y. Sun, L. Duan and Y. Qiu, J. Mater. Chem. C, 2015, 3, 243 DOI: 10.1039/C4TC02485K

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