MODELING FIELD-DEPENDENCE OF GIANT MAGNETORESISTANCE IN GRANULAR AND QUASI-GRANULAR MAGNETIC-FILMS

被引：37

作者：

PARKER, MR ^{[1
]}

BARNARD, JA ^{[1
]}

SEALE, D ^{[1
]}

WAKNIS, A ^{[1
]}

机构：

[1] UNIV ALABAMA,DEPT MET & MAT ENGN,TUSCALOOSA,AL 35487

来源：

JOURNAL OF APPLIED PHYSICS | 1993年 / 73卷 / 10期

关键词：

D O I：

10.1063/1.353686

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Giant magnetoresistance in granular alloy thin films prepared by co-sputtering as well as in quasi-granular disordered multilayers has been modeled with relative ease using a simple scattering concept appropriate to superparamagnetic films and involving the Langevin function. The model has been applied to both as-deposited and annealed samples with the result that approximate sizes of spin clusters may be determined.

引用

页码：5512 / 5514

页数：3

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[2]

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[3]

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[4]

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