MAGNETIZATION OF MULTIDOMAIN PARTICLES OF MAGNETITE

被引:19
作者
PARRY, LG
机构
[1] School of Physics, University of New South Wales, Kensington, NSW
关键词
D O I
10.1016/0031-9201(79)90087-6
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
Measurements have been made on specimens in which grains of magnetite of diameter 200 μm were dispersed and immobilized. The results obtained for magnetization and demagnetization by isothermal, anhysteretic and heating procedures are given, and discussed in terms of a model which assumes that the grains comprise a central core of magnetic domains separated by 180° domain walls enclosed in a thin surface layer comprised of pseudo single-domain-like domains. © 1979.
引用
收藏
页码:21 / 30
页数:10
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