Magnetically responsive and hollow colloids from nonspherical core-shell particles of peanut-like shape

被引：34

作者：

Lee, Stephanie H. ^{[1
]}

Song, Yanning ^{[2
]}

Hosein, Ian D. ^{[1
]}

Liddell, Chekesha M. ^{[1
]}

机构：

[1] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA

[2] Boston Power Inc, Westborough, MA 01581 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2009年 / 19卷 / 03期

基金：

美国国家科学基金会;

关键词：

SILICA; SPHERES; IRON;

D O I：

10.1039/b817844e

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：

Monodisperse peanut-shaped particles having various chemical compositions, architectures (core-shell and hollow) and properties (optical and magnetic) were prepared from hematite templates. The colloids enable shape programming alone, optical manipulation, or magnetic field approaches to assembly.

引用

页码：350 / 355

页数：6

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