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

被引：58

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

页码：431 / 439

页数：9

共 28 条

[1]

[Anonymous], HDB ORGANIC PHOTOCHE

[2] PHOTOPHYSICAL PROPERTIES OF MESO-TETRAPHENYLPORPHYRIN AND SOME MESO-TETRA(HYDROXYPHENYL)PORPHYRINS [J].