Molecular assembled self-doped polyaniline interlayer for application in polymer light-emitting diode

被引：26

作者：

Yang, Chien-Hsin ^{[1
]}

Chih, Yi-Kai ^{[1
]}

机构：

[1] So Taiwan Univ Technol, Dept Chem & Mat Engn, Tainan 710, Taiwan

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2006年 / 110卷 / 39期

关键词：

D O I：

10.1021/jp0612174

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Self-doped polyaniline (SPANI) ultrathin films were prepared by using a self-assembly process consisting of a self-doping monomer (o-aminobenzenesulfonic acid, SAN) and aniline (AN). SAN-AN copolymerization and film formation were simultaneously performed in aqueous solution. An immersing self-assembly method was developed to build up a SPANI nanofilm on an ITO glass, providing a hole injection layer in a double-layer electroluminescence (EL) device ITO/SPANI nanofilm//MEH-PV//Ca/Al. This device produces an orange EL as compared with a single-layer EL device of ITO//MEH-PV//Ca/Al. A double-layer device demonstrates that a SPANI film is capable of transporting holes in a polymer light-emitting diode (PLED).

引用

页码：19412 / 19417

页数：6

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