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

页码：5326 / 5331

页数：6

共 23 条

[1] GIANT MAGNETORESISTANCE OF (001)FE/(001) CR MAGNETIC SUPERLATTICES [J].

BAIBICH, MN ;

BROTO, JM ;

FERT, A ;

VANDAU, FN ;

PETROFF, F ;

EITENNE, P ;

CREUZET, G ;

FRIEDERICH, A ;

CHAZELAS, J .

PHYSICAL REVIEW LETTERS, 1988, 61 (21) :2472-2475

[2] GIANT MAGNETORESISTANCE IN HETEROGENEOUS CU-CO ALLOYS [J].

BERKOWITZ, AE ;

MITCHELL, JR ;

CAREY, MJ ;

YOUNG, AP ;

ZHANG, S ;

SPADA, FE ;

PARKER, FT ;

HUTTEN, A ;

THOMAS, G .

PHYSICAL REVIEW LETTERS, 1992, 68 (25) :3745-3748

[3] ENHANCED MAGNETORESISTANCE IN LAYERED MAGNETIC-STRUCTURES WITH ANTIFERROMAGNETIC INTERLAYER EXCHANGE [J].

BINASCH, G ;

GRUNBERG, P ;

SAURENBACH, F ;

ZINN, W .

PHYSICAL REVIEW B, 1989, 39 (07) :4828-4830

[4]

CAMPBELL IA, 1992, FERROMAGNETIC MATE E, V3

[5] MAGNETORESISTANCE OF VERY THIN COBALT-GOLD MULTILAYERS WITH PERPENDICULAR ANISOTROPY [J].

DUPAS, C ;

RENARD, JP ;

SEIDEN, J ;

VELU, E ;

RENARD, D .

JOURNAL OF APPLIED PHYSICS, 1988, 63 (08) :4300-4302

[6]

FERT A, 1992, IN PRESS JUN ADV RES

[7]

FIERZ C, 1990, PHYSICA B, V165, P453, DOI 10.1016/S0921-4526(90)81076-Z

[8] SUPERCONDUCTOR FERROMAGNET BOUNDARY RESISTANCES [J].

FIERZ, C ;

LEE, SF ;

BASS, J ;

PRATT, WP ;

SCHROEDER, PA .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (48) :9701-9706

[9]

FIERZ C, UNPUB

[10]

FIERZ C, 1987, JPN J APPL PHYS, V26, P1451

← 1 2 3 →