Combination of antiferromagnetically coupled Co/Cu/Co trilayers and magnetic tunnel junctions

被引：0
|
作者：
Lucinski, T
Brückl, H
Justus, M
Hütten, A
Reiss, G
机构：
[1] Polish Acad Sci, Inst Mol Phys, PL-60179 Poznan, Poland
[2] Univ Bielefeld, Fac Phys, D-4800 Bielefeld, Germany
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 239卷 / 1-3期
关键词：
tunnel magnetoresistance; exchange coupling; interface roughness;
D O I：
10.1016/S0304-8853(01)00601-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Co/Al2O3/X tunnel junctions, where X denotes an antiferromagnetically coupled Co2/Cu (2 nm)/Co1 trilayer structure with different Co1(2) layer thicknesses, were examined. We show that the interplay of the ferromagnetic orange peel coupling and the antiferromagnetic exchange coupling between Co1 and Co2 results in the observed behaviour of the switching field versus Co layer thickness in the tunnel element. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：138 / 140
页数：3
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