TRIPLET-STATE PHOTOEXCITATIONS IN FROZEN-SOLUTIONS OF OLIGOTHIOPHENES
被引:2
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作者:
JANSSEN, RAJ
论文数: 0引用数: 0
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机构:Institute for Polymers and Organic Solids, University of California, Santa Barbara
JANSSEN, RAJ
MOSES, D
论文数: 0引用数: 0
h-index: 0
机构:Institute for Polymers and Organic Solids, University of California, Santa Barbara
MOSES, D
SARICIFTCI, NS
论文数: 0引用数: 0
h-index: 0
机构:Institute for Polymers and Organic Solids, University of California, Santa Barbara
SARICIFTCI, NS
机构:
[1] Institute for Polymers and Organic Solids, University of California, Santa Barbara
来源:
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
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1994年
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256卷
基金:
美国国家科学基金会;
关键词:
D O I:
10.1080/10587259408039280
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
We present studies of near-steady-state photoinduced absorption (PIA) spectroscopy of well-defined alpha-oligothiophenes (T-n, n = 6,7,9, and 11) in frozen 2MeTHF solution. The PIA spectra and the excited state lifetimes are consistent with the signatures of a photoexcited triplet state. The triplet photoexcitation is created via an intrachain mechanism and decays nonradiatively with monomolecular kinetics.