TIME-RESOLVED FLUORESCENCE STUDIES ON THIOPHENE OLIGOMERS IN SOLUTION

被引:159
作者
CHOSROVIAN, H
RENTSCH, S
GREBNER, D
DAHM, DU
BIRCKNER, E
NAARMANN, H
机构
[1] FRIEDRICH SCHILLER UNIV, INST PHYS CHEM, O-6900 JENA, GERMANY
[2] BASF AG, PLAST RES LAB, W-6700 LUDWIGSHAFEN, GERMANY
关键词
D O I
10.1016/0379-6779(93)91178-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Fluorescence lifetime tau and fluorescence quantum yield PHI(F) of thiophene oligomers with two to six rings were measured in solution. Radiative and nonradiative constants were estimated. The tau and PHI(F) values increased with ring number, n, mainly caused by a decrease of nonradiative decay.
引用
收藏
页码:23 / 26
页数:4
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