Triplet-triplet annihilation delayed fluorescence of the proflavine cation in rigid alcoholic solutions at 77 degrees k

被引：8

作者：

Ewald, M. ^{[1
]}

Muel, B. ^{[1
]}

Durocher, G. ^{[1
]}

机构：

[1] Univ Montreal, Dept Chim, Montreal, PQ H3C 3J7, Canada

来源：

CHEMICAL PHYSICS LETTERS | 1970年 / 5卷 / 02期

关键词：

D O I：

10.1016/0009-2614(70)80008-2

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：

The absorption, excitation, fluorescence, delayed fluorescence and phosphorescence spectra together with incident light intensity dependence and decay characteristics of the delayed emissions of the proflavine cation in rigid alcoholic solutions are shown and analyzed. Evidence for a triplet-triplet annihilation delayed fluorescence in dye-rigid glass systems is reported for the first time. The possibility of molecular aggregation in these systems is briefly discussed.

引用

页码：83 / 86

页数：4

共 36 条

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