Exchange-coupling interaction, effective anisotropy and magnetic property of nano-magnetic materials

被引：0
|
作者：
Sun Yan [1 ]
Gao Ruwei [1 ]
Han Baiping [1 ]
Liu Min [1 ]
Han Guangbing [1 ]
Feng Weicun [1 ]
机构：
[1] Shandong Univ, Sch Phys Microelect, Jinan 250100, Peoples R China
来源：
PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL | 2007年 / 17卷 / 02期
关键词：
nano-magnetic materials; exchange-coupling interaction; microstructure; effective anisotropy; magnetic property;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The theories and models of exchange-coupling interaction between grains in nanocrystalline magnetic materials are introduced here. Their insufficiencies and distinctions from the experimental results are pointed out, and some revisions are made. The effects of the phase component ratio, the grain size and microstructure on the effective anisotropy and magnetic properties in the nanocomposite permanent materials and the improved models are discussed in detail.
引用
收藏
页码：131 / 137
页数：7
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