MAGNETIC MEASUREMENT OF INTERACTION EFFECTS IN CONICR AND COPTCR THIN-FILM MEDIA

被引：69
作者：
MAYO, PI
OGRADY, K
CHANTRELL, RW
CAMBRIDGE, JA
SANDERS, IL
YOGI, T
HOWARD, JK
机构：
[1] UNIV KEELE,DEPT PHYS,KEELE ST5 5BG,STAFFS,ENGLAND
[2] IBM CORP,DIV RES,SAN JOSE,CA 95114
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1991年 / 95卷 / 01期
关键词：
D O I：
10.1016/0304-8853(91)90221-U
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper we report the results of our investigations into interaction effects in Co metal alloy thin films. We have studied, through measurement and comparison of remanence curves, the effects of variable underlayer and magnetic layer thicknesses. Our results indicate a strong correlation between the magnitude of cooperative switching and measured signal-to-noise. Through analysis of the irreversible susceptibility, X(irr), we have also been able to distinguish the relative degree of quasi-particulate and exchange coupled behaviour within each film.
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页码：109 / 117
页数：9
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