Susceptibility profile in soft magnetic wires

Author

Vázquez, M. ; Theuss, H. ; Kronmüller, H.

Author_Institution

Inst. de Magnetismo Aplicado, CSIC, Madrid, Spain

Volume

35

Issue

1

fYear

1999

fDate

1/1/1999 12:00:00 AM

Firstpage

573

Lastpage

579

Abstract

The local susceptibility profile is here proved to be a reliable source of unique information about the internal domain structure and the local magnetization process. In the present work, the profile is studied for a series of magnetically soft amorphous wires having different magnetostriction constants and exhibiting various domain structures. The presence of closure domain structures near the ends of the wires is confirmed. These domains appear regardless of the value of the magnetostriction constant. They reduce the stray field energy and strongly enhance the local values of susceptibility

Keywords

amorphous magnetic materials; magnetic domains; magnetic susceptibility; magnetostriction; soft magnetic materials; amorphous wires; closure domain; internal domain structure; local magnetization process; local susceptibility profile; magnetostriction constants; soft magnetic wires; stray field energy; Amorphous magnetic materials; Amorphous materials; Magnetic anisotropy; Magnetic domains; Magnetic susceptibility; Magnetostatics; Magnetostriction; Perpendicular magnetic anisotropy; Soft magnetic materials; Wires;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.737484

Filename

737484