Coupling effects in Fe/CoNbZr and Fe/Ag/CoNbZr sandwiches studied by magneto-optical techniques

被引：3

作者：

Contreras, MC ^{[1
]}

Calleja, JF ^{[1
]}

Gutierrez, MO ^{[1
]}

Rivas, M ^{[1
]}

Krishnan, R ^{[1
]}

机构：

[1] CNRS,LAB MAGNETISME & OPT VERSAILLES,F-92195 MEUDON,FRANCE

来源：

JOURNAL OF APPLIED PHYSICS | 1996年 / 79卷 / 08期

关键词：

D O I：

10.1063/1.361594

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Experimental characterization of;magnetic anisotropy, coercive field, and anisotropy dispersion of sputtered Fe/CoNbZr and Fe/Ag/CoNbZr sandwiches were carried out by transverse biased initial susceptibility (TBIS) measurements with a magneto-optic Kerr effect at both film/air and glass/film interfaces. Three different behaviors have been observed depending on the range of magnetization fluctuation. The results indicate that Fe grains play a fundamental role in the type of the dispersion (long range or short range). The results obtained from the coercive field and from x-ray diffractograms agree with those obtained by TBIS. (C) 1996 American Institute of Physics.

引用

页码：4936 / 4938

页数：3

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