Fluorescence switching of photochromic diarylethenes

被引:41
作者
Kawai, T
Kim, MS
Sasaki, T
Irie, M
机构
[1] Kyushu Univ, Grad Sch Engn, Dept Chem & Biochem, Higashi Ku, Fukuoka 8128581, Japan
[2] Japan Sci & Technol Corp, CREST, Fukuoka 8128581, Japan
关键词
fluorescence; diarylethene; photochromism; energy transfer;
D O I
10.1016/S0925-3467(02)00149-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Fluorescence switching performance of photochromic diarylethenes has been studied. A bisbenzothienylethene having m-terphenyl substituents underwent reversible photochromic reactions in the amorphous solid state and exhibited fluorescence intensity change and shift of the emission band with the photochromic reaction. A diarylethene connected with a fluorescent 9,10-bis(phenylethynyl)anthracene unit through an adamantyl unit shows reversible fluorescence intensity change with the photochromic reactions of the diarylethenes. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:275 / 278
页数:4
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