Preparation of functionalized and gold-coated cobalt nanocrystals for biomedical applications

被引：80

作者：

Bao, YP ^{[1
]}

Krishnan, KM ^{[1
]}

机构：

[1] Univ Washington, Dept Mat Sci & Engn, Seattle, WA 98195 USA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2005年 / 293卷 / 01期

关键词：

nanoparticles; cobalt nanocrystals; biomedical application; core-shell structure; gold-coated; synthesis;

D O I：

10.1016/j.jmmm.2005.01.037

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present the synthesis, structural and magnetic characterization of cobalt-based nanocrystals with controlled size (5-25 nm; +/- 1 nm) and tailored morphologies (spheres, discs with specific aspect ratio of 5 x 20 nm and core-shell structures). The reproducible synthesis route for Au-coated, high moment, cobalt nanocrystals presented here opens up possibilities for a number of biomedical applications and surface functionalities. (c) 2005 Published by Elsevier B.V.

引用

页码：15 / 19

页数：5

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