EXPERIMENTAL-STUDY OF INDIVIDUAL FERROMAGNETIC SUBMICRON CYLINDERS

被引:65
作者
LEDERMAN, M [1 ]
OBARR, R [1 ]
SCHULZ, S [1 ]
机构
[1] UNIV CALIF SAN DIEGO,CTR MAGNET RECORDING RES,LA JOLLA,CA 92093
基金
美国国家科学基金会;
关键词
D O I
10.1109/20.489774
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Nickel cylinders were grown by electroplating into Al2O3 membranes. They have various lengths and radius around 20 mu m and 0.15 mu m respectively, they are highly crystalline anti of constant radius throughout their length. Magnetic Force Microscopy indicates that they are single domain and that the reversal mechanism for the magnetization is indicative of curling for all angles between the anisotropy axis and the field direction, but independent of radius.
引用
收藏
页码:3793 / 3795
页数:3
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