Magnetostatic effect on magnetic flux penetration in superconducting Nb film covered with a micron-size magnetic particle array

被引:4
作者
Nozaki, Y
Otani, Y
Runge, K
Miyajima, H
Pannetier, B
Nozieres, JP
机构
[1] CNRS,CTR RECH TRES BASSES TEMP,F-38042 GRENOBLE,FRANCE
[2] LAB LOUIS NEEL,F-38042 GRENOBLE,FRANCE
关键词
D O I
10.1063/1.361955
中图分类号
O59 [应用物理学];
学科分类号
摘要
Magnetostatic effect of the micron-size ferromagnetic particle array on a two-dimensional superconductor was investigated. In the bare Nb film, a sharp drop in magnetization due to the flux rearrangement was observed, whereas this behavior was not observed for the Nb film with the ferromagnetic particles arranged on top. The difference in the magnetization curves may be attributed to the regulated flux penetration process by the ferromagnetic particle array. (C) 1996 American Institute of Physics.
引用
收藏
页码:6599 / 6601
页数:3
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