Higher excited-state triplet-singlet intersystem crossing of some organic dyes

被引：57
|
作者：
Reindl, S
Penzkofer, A
机构：
[1] Naturwissenschaftliche Fak. II - P., Universität Regensburg
来源：
CHEMICAL PHYSICS | 1996年 / 211卷 / 1-3期
关键词：
D O I：
10.1016/0301-0104(96)00191-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Time resolved fluorescence studies of some organic dyes (erythrosin B, rose bengal, tetraphenylporphyrin) by intense picosecond double and multiple pulse excitation (duration 6 ps, wavelength 527 nm, pulse separation 10 ns) reveal an efficient higher excited-state triplet-singlet intersystem crossing. The absorption and emission dynamics is analysed. The quantum yields of the higher excited-state triplet-singlet transfer are determined.
引用
收藏
页码：431 / 439
页数：9
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