PHOTOINDUCED ABSORPTION OF PI-CONJUGATED POLYMERS IN SOLUTION

被引：12
|
作者：
JANSSEN, RAJ
SARICIFTCI, NS
PAKBAZ, K
MCNAMARA, JJ
SCHRICKER, S
HEEGER, AJ
WUDL, F
机构：
[1] Institute for Polymers and Organic Solids, University of California at Santa Barbara, Santa Barbara
来源：
SYNTHETIC METALS | 1995年 / 69卷 / 1-3期
关键词：
D O I：
10.1016/0379-6779(94)02521-Y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Near steady state photoinduced absorption (PIA) studies on soluble poly(p-phenylene vinylene) (PPV) and poly(p-phenylene ethynylene) (PPE) derivatives in various solvents reveals that the principal metastable photoexcitation is a triplet state. In contrast to poly(3-alkylthiophene) solutions, no charged photoexcitations are found in the PPV or PPE solutions.
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页码：441 / 442
页数：2
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