THE MAGNETIC PHASE-DIAGRAM OF NI/AG ANTIFERROMAGNETIC MULTILAYERS

被引:9
|
作者
RODMACQ, B [1 ]
GEORGE, B [1 ]
VAEZZADEH, M [1 ]
GERL, M [1 ]
MANGIN, P [1 ]
机构
[1] UNIV NANCY 1,PHYS SOLIDE LAB,F-54506 VANDOEUVRE NANCY,FRANCE
关键词
D O I
10.1088/0953-8984/4/18/019
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The magnetic phase diagram of antiferromagnetically coupled Ni layers in Ni/Ag superlattices is presented from low temperature up to the ordering temperature. Relations between the neutron scattered intensity (linked to the antiferromagnetic order parameter), the magnetization and the absolute magnetoresistance effect are obtained. The transport properties are observed to be driven by the relative orientations and amplitudes of the magnetizations in successive Ni layers both below and above the ordering line H*(T).
引用
收藏
页码:4527 / 4532
页数:6
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