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
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.
引用
收藏
页码:441 / 442
页数:2
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