Exchange coupling in nanostructured CoO/NiFe networks

被引：32

作者：

Sun, L ^{[1
]}

Ding, Y

Chien, CL

Searson, PC

机构：

[1] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA

[2] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

来源：

PHYSICAL REVIEW B | 2001年 / 64卷 / 18期

关键词：

D O I：

10.1103/PhysRevB.64.184430

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CoO/NiFe(Ni81Fe19) layers were sputtered onto porous alumina templates to form an interconnected network structure. The antiferromagnetic/ferromagnetic coupled nanostructured bilayers exhibit large enhancements of exchange bias HE and coercivity H-c. compared to the continuous AF/FM films with same laver thickness. The temperature dependence of H-E and H-C on the NiFe thickness is reported.

引用

页数：4

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