Giant magnetoimpedance effect in soft magnetic wire families

Author

Chiriac, Horia ; Óvári, Tibor-Adrian

Author_Institution

Nat. Inst. of Res. & Dev. for Tech. Phys., Iasi, Romania

Volume

38

Issue

5

fYear

2002

fDate

9/1/2002 12:00:00 AM

Firstpage

3057

Lastpage

3062

Abstract

New results on the giant magnetoimpedance effect in soft magnetic amorphous and nanocrystalline wires and microwires are presented. The relation between the magnitude of the effect and the dynamic surface magnetization processes is analyzed. The special role of magnetostriction is discussed with a special emphasis on the possibilities it offers for improving the magnetoimpedance response of wire-shaped materials.

Keywords

amorphous magnetic materials; ferromagnetic materials; giant magnetoresistance; magnetisation; magnetostriction; nanostructured materials; soft magnetic materials; surface magnetism; Co_68.15Fe_4.35Si_12.5B₁₅; dynamic surface magnetization processes; giant magnetoimpedance effect; magnetoimpedance response; magnetostriction; microwires; nanocrystalline wires; soft magnetic amorphous wires; soft magnetic wire families; wire-shaped materials; Amorphous magnetic materials; Amorphous materials; Conducting materials; Frequency; Impedance; Magnetic materials; Magnetosphere; Magnetostriction; Soft magnetic materials; Wire;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2002.802437

Filename

1042452