Magnetic nanoparticles with core/shell structures

被引：0

作者：

Liu, W. ^{[1
,2
]}

Zhong, W. ^{[1
]}

Du, Y. W. ^{[1
]}

机构：

[1] Nanjing Univ, Jiangsu Prov Lab Nanotchnol, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

[2] S China Agr Univ, Coll Sci, Guangzhou 510642, Guangdong, Peoples R China

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2008年 / 8卷 / 06期

关键词：

core/shell structure; nanoparticle; magnetic property;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Magnetic nanoparticles with core/shell structures are an important class of functional materials, possessing unique magnetic properties due to their tailored dimensions and compositions. This paper reviews mainly our recent advances in the preparation and characterizations of core/shell structured magnetic materials, focusing in nonmagnetic, antiferromagnetic, or ferro/ferri-magnetic shell coated magnetic core particles. And some of the unique properties of core-shell materials and their self-assembly are presented. Shell layers are shown to serve various functions. A broad demonstration of the successful blend of these types of materials synthesis, microstructural evolution and control, new physics and novel applications that is central to research in this field is presented.

引用

页码：2781 / 2792

页数：12

共 123 条

[21]

FINKLE AL, 1968, INVEST UROL, V6, P26

[22] Tunnel-type GMR in Co-Al-O insulated granular system - Its oxygen-concentration dependence [J].