Regioregular poly[3-butyl-2,5-thienylene-alt-1,4-phenylene]: synthesis, preliminary characterization aspects and application in the fabrication of light-emitting diodes

被引：57

作者：

Ng, SC ^{[1
]}

Xu, JM

Chan, HSO

Fujii, A

Yoshino, K

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 119260, Singapore

[2] Natl Univ Singapore, Dept Mat Sci, Singapore 119260, Singapore

[3] Osaka Univ, Dept Elect Engn, Osaka 5650871, Japan

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1999年 / 9卷 / 02期

关键词：

D O I：

10.1039/a807329e

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：

A novel regioregular polymer comprising alternating 1,4-phenylene and 3-butyl-2,5-thienylene repeat units has been synthesized and characterized using H-1 NMR, FTIR, UV-VIS absorption and fluorescence emission spectroscopy. The derived polymer showed strong fluorescence with a solution quantum yield of 48% relative to quinine sulfate and a film phase photoluminescence yield of 17%. Green light-emitting diodes were fabricated using the polymer as the emitter layer.

引用

页码：381 / 385

页数：5

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