MAGNETORESISTANCE EFFECT AND INTERLAYER EXCHANGE COUPLING IN EPITAXIAL FE/AU(100) AND FE/AU(111) MULTILAYERS

被引：52
|
作者：
SHINTAKU, K [1 ]
DAITOH, Y [1 ]
SHINJO, T [1 ]
机构：
[1] KYOTO UNIV,INST CHEM RES,UJI,KYOTO 611,JAPAN
来源：
PHYSICAL REVIEW B | 1993年 / 47卷 / 21期
关键词：
D O I：
10.1103/PhysRevB.47.14584
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Single-crystal-like Fe/Au(100) and polycrystalline Fe/Au(111) multilayers were prepared by ultrahigh-vacuum deposition. In the Fe/Au(100) system, a distinct oscillation in the magnetoresistance (MR) ratio in accordance with the changes of interlayer exchange coupling was observed at room temperature as a function of Au-spacer-layer thickness. In the Fe/Au(111) system, an antiferromagnetic coupling was also confirmed. Flatness of interfaces and well-controlled spacer-layer thicknesses are crucial factors to ensure observation of the MR-oscillation effect.
引用
收藏
页码：14584 / 14587
页数：4
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