Shape selectivity in the assembly of lithographically designed colloidal particles

被引：104

作者：

Badaire, Stephane ^{[1
]}

Cottin-Bizonne, Cecile ^{[1
]}

Woody, Joseph W. ^{[1
]}

Yang, Allen ^{[1
]}

Stroock, Abraham D. ^{[1
]}

机构：

[1] Cornell Univ, Sch Chem & Biomol Engn, Ithaca, NY 14853 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2007年 / 129卷 / 01期

关键词：

D O I：

10.1021/ja067527h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present a photolithographic route to form colloidal particles of uniform size and nonspherical shape. We demonstrate the induction of tunable, shape-selective interactions among these particles based on depletion, van der Waals, and electrostatic forces in aqueous dispersions. Under appropriate conditions, the particles self-assemble into ordered, highly anisotropic structures. Copyright © 2006 American Chemical Society.

引用

页码：40 / 41

页数：2

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