Optical switching of self-assembly: Micellization and micelle-hollow-sphere transition of hydrogen-bonded polymers

被引：194

作者：

Liu, Xikui

Jiang, Ming ^{[1
]}

机构：

[1] Fudan Univ, Dept Macromol Sci, Shanghai 200433, Peoples R China

[2] Fudan Univ, Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 23期

关键词：

isomerization; micelles; optical switching; polymers; self-assembly;

D O I：

10.1002/anie.200504364

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Light switch: Noncovalently connected micelles are formed by the photoisomerization of azobenzene groups in copolymer building blocks and the hydrogen-bonding interaction within the polymer pair. The UV-induced micellar structure can be fixed through core cross-linking, which allows the reversible optical switching of a micelle-hollow-sphere transition (see picture). © 2006 Wiley-VCH Verlag GmbH &. Co. KGaA.

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收藏

页码：3846 / 3850

页数：5

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