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
收藏
页码：350 / 355
页数：6
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