A novel method for magnetic imaging:: determination of local in-plane susceptibility at a surface

被引:1
|
作者
Ström, V [1 ]
Rao, KV [1 ]
机构
[1] Royal Inst Technol, MSE Tmfy, S-10044 Stockholm, Sweden
关键词
magnetic imaging; local susceptibility; in-plane anisotropy;
D O I
10.1016/S0304-8853(00)00270-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Using a combined read/write head, a new instrument has been developed to determine the local in-plane magnetic susceptibility in magnitude and orientation at a micron length scale. Applications of this instrument to image the susceptibility distribution over ferromagnetic, as well as superconducting surfaces are presented. As far as we know, such microscopic magnetic information cannot be measured by other techniques. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:723 / 725
页数:3
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