Photophysics and evidence of excimer formation, linear bipyridines in solution and solid films

被引：14

作者：

Sun, SS ^{[1
]}

Lees, AJ ^{[1
]}

机构：

[1] SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 2001年 / 140卷 / 02期

关键词：

fluorescence; photophysics; excimer; bipyridine; solid films;

D O I：

10.1016/S1010-6030(01)00410-5

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 photophysical properties of 1,4-bis(4'-pyridylethynyl)-2,5-di(n-hexyloxy)benzene and 1,4-bis(4'-pyridylethynyl)benzene in both solution as well as in solid films were investigated Both compounds exhibit concentration-dependent fluorescence in solution. The fluorescent bands red shift in solution at high concentration and in solid films and the emission is ascribed to the formation of excimers. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：157 / 161

页数：5

共 22 条

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