Conjugated Zwitterionic Polyelectrolytes and Their Neutral Precursor as Electron Injection Layer for High-Performance Polymer Light-Emitting Diodes

被引：112

作者：

Duan, Chunhui ^{[1
]}

Wang, Lei ^{[1
]}

Zhang, Kai ^{[1
]}

Guan, Xing ^{[1
]}

Huang, Fei ^{[1
]}

机构：

[1] S China Univ Technol, Minist Educ, Key Lab Specially Funct Mat, Inst Polymer Optoelect Mat & Devices, Guangzhou 510640, Peoples R China

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 14期

关键词：

WATER; POLYFLUORENE; FLUORESCENCE; PHOTOPHYSICS; ALCOHOL; DEVICES; CATHODE; MOTION;

D O I：

10.1002/adma.201004661

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Conjugated zwitterionic polyelectrolytes with free mobile ions, good alcohol solubility, and excellent electron injection ability are developed. PLEDs based on a Al cathode with a conjugated zwitterionic polyelectrolytes electron injection layer show more than 70 times higher efficiency than that of bare Al cathode devices.

引用

页码：1665 / +

页数：6

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