NEW PHENOMENA OF MAGNETORESISTANCE IN FERRIMAGNETIC FE/GD MULTILAYERS

被引：33

作者：

FUJIMORI, H

KAMIGUCHI, Y

HAYAKAWA, Y

机构：

[1] Institute for Materials Research, Tohoku University

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 09期

关键词：

D O I：

10.1063/1.345940

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new type of magnetoresistance characterized by its anomalous field dependence has been found in artificially multilayered ferrimagnets of Fe/Gd and of modified double-structured {Fe/Gd}/{Fe/Gd}. The anomaly is attributed to the spin-flop which remarkably takes place at fields less than 1 kOe even at room temperature and is particularly pronounced in the double-structured multilayers. In coincidence with the spin-flop, the magnetoresistance shows an up and down change against field.

引用

页码：5716 / 5718

页数：3

共 4 条

[1] PHASE-TRANSITIONS IN MAGNETIC SUPERLATTICES
CAMLEY, RE
TILLEY, DR
[J]. PHYSICAL REVIEW B, 1988, 37 (07): : 3413 - 3421
[2] PROPERTIES OF MAGNETIC SUPERLATTICES WITH ANTIFERROMAGNETIC INTERFACIAL COUPLING - MAGNETIZATION, SUSCEPTIBILITY, AND COMPENSATION POINTS
CAMLEY, RE
[J]. PHYSICAL REVIEW B, 1989, 39 (16): : 12316 - 12319
[3] ANOMALOUS FIELD-DEPENDENCE OF MAGNETORESISTANCE IN FE/GD MULTILAYERED FERRIMAGNETS
KAMIGUCHI, Y
HAYAKAWA, Y
FUJIMORI, H
[J]. APPLIED PHYSICS LETTERS, 1989, 55 (18) : 1918 - 1919
[4] MAGNETIZATION PROCESS OF GD/CO MULTILAYER FILMS
TSUNASHIMA, S
ICHIKAWA, T
NAWATE, M
UCHIYAMA, S
[J]. JOURNAL DE PHYSIQUE, 1988, 49 (C-8): : 1803 - 1804

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