Magneto-impedance effects in multilayered permalloy materials

被引：25

作者：

Sommer, RL ^{[1
]}

Gündel, A

Chien, CL

机构：

[1] UFSM, Dept Fis, BR-97105900 Santa Maria, RS, Brazil

[2] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

来源：

JOURNAL OF APPLIED PHYSICS | 1999年 / 86卷 / 02期

关键词：

D O I：

10.1063/1.370847

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magneto-impedance (MI) effect has been studied in permalloy/Ag multilayers with different Ag thickness and number of bilayer. By increasing the Ag thickness from 7 to 25 Angstrom, the magnitude of the MI is greatly increased and the shape of the MI versus H curves evolves from a single-peak centered at H=0 to a double-peak structure. This is attributed to the different anisotropy axes induced by strain in the multilayers. (C) 1999 American Institute of Physics. [S0021-8979(99)07214-X].

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页码：1057 / 1061

页数：5

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