MAGNETIC-PROPERTIES OF GRANULAR FILMS FOR THE COMPOSITE SYSTEM (PERMALLOY AL2O3)

被引：3
|
作者：
GUEVARA, F [1 ]
HURDEQUINT, H [1 ]
VINCENT, E [1 ]
VAURES, A [1 ]
机构：
[1] CEA,SPEC,F-91191 GIF SUR YVETTE,FRANCE
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷 / pt 1期
关键词：
Composite materials - Granular materials - Magnetic anisotropy - Magnetic fields - Magnetic moments - Magnetic properties - Magnetic variables measurement - Magnetization - Particles (particulate matter) - Sputtering - SQUIDs;
D O I：
10.1016/0304-8853(94)01508-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
For the system (permalloy/alumina), granular films prepared by rf co-sputtering have been studied through SQUID magnetization measurements. A decrease of the blocking temperature with the measuring field is found, the variation of which is in agreement with theory. The particle anisotropy is dominated by the shape anisotropy and a surface-induced one.
引用
收藏
页码：381 / 382
页数：2
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