Tuning of Charge Balance in Bipolar Host Materials for Highly Efficient Solution-Processed Phosphorescent Devices

A novel bipolar host material, which meets the requirements of high triplet energy, good charge carrier transport properties, high solubility, and film-forming ability at the same time, has been designed and synthesized. Utilizing a new compound as host material, high-efficiency solution-processed b...

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Bibliographic Details
Published in:Organic letters 2011-06, Vol.13 (12), p.3146-3149
Main Authors: Jiang, Wei, Duan, Lian, Qiao, Juan, Dong, Guifang, Wang, Liduo, Qiu, Yong
Format: Article
Language:English
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Summary:A novel bipolar host material, which meets the requirements of high triplet energy, good charge carrier transport properties, high solubility, and film-forming ability at the same time, has been designed and synthesized. Utilizing a new compound as host material, high-efficiency solution-processed blue and white phosphorescent organic light-emitting diodes (PHOLEDs) have been achieved.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol201039n