Circumferential permeability in nonmagnetostrictive amorphous wires

被引：23

作者：

Sanchez, ML

Valenzuela, R

Vazquez, M

Hernando, A

机构：

[1] UNIV COMPLUTENSE MADRID,INST MAGNETISMO APLICADO,LAS ROZAS MADRID 28230,MADRID,SPAIN

[2] CSIC,INST CIENCIA MAT,LAS ROZAS MADRID 28230,MADRID,SPAIN

[3] UNIV OVIEDO,DEPT FIS,E-33007 OVIEDO,SPAIN

来源：

JOURNAL OF MATERIALS RESEARCH | 1996年 / 11卷 / 10期

关键词：

D O I：

10.1557/JMR.1996.0313

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Real and imaginary components of the impedance response on Co68.1Fe4.4B15Si12.5 amorphous as-cast wires were measured in the 100 Hz-100 kHz frequency range and 0.05-30 mA (RMS) current amplitude, at axial dc fields of 0 and 4800 A/m. From these data, plots of circumferential complex permeability as a function of circular field, as well as magnetization curves, were derived. Results are analyzed in terms equivalent circuits, which allows a resolution of domain wall and rotational contributions to the circumferential magnetization processes.

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页码：2486 / 2489

页数：4

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