GIANT MAGNETORESISTANCE WITH CURRENT PERPENDICULAR TO THE LAYER PLANES OF AG/CO AND AGSN/CO MULTILAYERS

被引：37

作者：

PRATT, WP ^{[1
]}

LEE, SF ^{[1
]}

YANG, Q ^{[1
]}

HOLODY, P ^{[1
]}

LOLOEE, R ^{[1
]}

SCHROEDER, PA ^{[1
]}

BASS, J ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,CTR FUNDAMENTAL MAT RES,E LANSING,MI 48824

来源：

JOURNAL OF APPLIED PHYSICS | 1993年 / 73卷 / 10期

关键词：

D O I：

10.1063/1.353768

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A two-channel model of electronic conduction is shown to provide a satisfactory description of the magnetoresistances of Ag/Co and AgSn/Co multilayers with the - current flowing perpendicular to the layer planes. A combination of data for as-prepared samples at magnetic field H=0 (for which the magnetization M almost-equal-to 0), and for the same samples in the ferromagnetically ordered state, is used to extract ''best'' spin-orientation-dependent parameters of alpha(Co)=2.9(+0.5, -0.3) and alpha(Co/Ag)=12(+5, -2) from Ag/Co data and alpha(Co)=2.4(+1, -0.7) and alpha(Co/Agsn)=11(+7, -4) from AgSn/Co data.

引用

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页码：5326 / 5331

页数：6

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