Luminescence properties of MEH-PPV and its crosslinked polymer: Effect of crosslink on photoluminescence and electroluminescence

被引：17

作者：

Choi, Dong Hoon

Cho, Min Ju

Han, Kyu Il

Chang, In-Hee

Song, Jong Seok

Kim, Jae Hong

Paek, Sang-Hyon

Choi, Suk-Ho ^{[1
]}

机构：

[1] Kyung Hee Univ, Coll Elect & Informat, Yongin 449701, South Korea

[2] Korea Univ, Dept Chem, Seoul 136701, South Korea

[3] Yeungnam Univ, Sch Chem Engn & Technol, Kyongsan 712749, South Korea

[4] Kyung Hee Univ, Coll Environm & Appl Chem, Yongin 449701, South Korea

来源：

SYNTHETIC METALS | 2006年 / 156卷 / 9-10期

关键词：

phenylene vinylene polymer; crosslink; electroluminescence; photoluminescence; network structure;

D O I：

10.1016/j.synthmet.2006.03.006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Photoluminescence (PL) and electroluminescence (EL) of poly(2-methoxy-5-(2'-ethyl-hexyloxy)-1,4-phenylene-vinylene) (MEH-PPV) and its crosslinked polymer have been investigated in this work. EL and PL of MEH-PPV were affected in both their spectral shape and intensity after introducing a small degree of crosslink between the polymer chains. It is suggested that the EL enhancement can be attributed to the chemical structural variation by the crosslink in the network structure. (c) 2006 Elsevier B.V. All rights reserved.

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页码：685 / 689

页数：5

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