Issue 35, 2015
From the journal:

Journal of Materials Chemistry C

The study on two kinds of spiro systems for improving the performance of host materials in blue phosphorescent organic light-emitting diodes†

Xiang-Yang Liu,a   Feng Liang,a   Lei Ding,a   Shou-Cheng Dong,a   Qian Li,a   Lin-Song Cui,a   Zuo-Quan Jiang,*a   Hua Chena  and  Liang-Sheng Liao*a  

* Corresponding authors

a Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM) & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
E-mail: zqjiang@suda.edu.cn, lsliao@suda.edu.cn

Abstract

The introduction of spiro-acridine-fluorene (SAF) can affect the electronic structure of the whole molecule, which made SAF-based materials exhibit totally different photophysical properties from conventional spirobifluorene-based materials. With these properties, an external quantum efficiency of nearly 25% was achieved for sky-blue phosphorescent organic light-emitting diodes.

Graphical abstract: The study on two kinds of spiro systems for improving the performance of host materials in blue phosphorescent organic light-emitting diodes

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Article information

DOI
https://doi.org/10.1039/C5TC01828E
Article type
Communication
Submitted
19 Jun 2015
Accepted
08 Aug 2015
First published
10 Aug 2015

J. Mater. Chem. C, 2015,3, 9053-9056

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The study on two kinds of spiro systems for improving the performance of host materials in blue phosphorescent organic light-emitting diodes

X. Liu, F. Liang, L. Ding, S. Dong, Q. Li, L. Cui, Z. Jiang, H. Chen and L. Liao, J. Mater. Chem. C, 2015, 3, 9053 DOI: 10.1039/C5TC01828E

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