Directing self-assembly of nanoparticles at water/oil interfaces

被引：412

作者：

Duan, HW ^{[1
]}

Wang, DY ^{[1
]}

Kurth, DG ^{[1
]}

Möhwald, H ^{[1
]}

机构：

[1] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 42期

关键词：

colloids; interfaces; nanoparticles; self-assembly; surface wettability;

D O I：

10.1002/anie.200460920

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Finding the right angle: The contact angle of nanoparticles at the water/oil interface can be engineered close to 90° by capping with ligands containing carboxylic ester terminal groups. This drives the nanoparticles to self-assemble into close-packed films (see picture), and thus provides the opportunity to create two- or three-dimensional homo- or heterogeneous nanostructures for electronic, optoelectrical, and magnetic applications.

引用

页码：5639 / 5642

页数：4

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