FMR investigation of the magnetic anisotropy in positive magnetostrictive amorphous glass-covered wires

Author

Chiriac, Horia ; Colesniuc, Corneliu Nicolai ; Óvári, Tibor-Adrian

Author_Institution

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

Volume

35

Issue

5

fYear

1999

fDate

9/1/1999 12:00:00 AM

Firstpage

3841

Lastpage

3843

Abstract

The anisotropy distribution in Fe_77.5Si_7.5B ₁₅ amorphous glass-covered wires and wires after glass removal is investigated by FMR measurements. The peaks of the FMR spectra allow the determination of easy axes and anisotropy fields. The anisotropy distribution changes with glass removal and applied stress. The results are explained by considering the magnetoelastic anisotropy of amorphous wires

Keywords

amorphous magnetic materials; boron alloys; ferromagnetic materials; ferromagnetic resonance; iron alloys; magnetic anisotropy; magnetostriction; silicon alloys; FMR; FMR spectra; Fe_77.5Si_7.5B₁₅; Fe_77.5Si_7.5B₁₅ amorphous glass-covered wires; amorphous wires; anisotropy distribution; anisotropy fields; applied stress; easy axes; glass removal; magnetic anisotropy; magnetoelastic anisotropy; positive magnetostrictive amorphous glass-covered wires; Amorphous magnetic materials; Amorphous materials; Anisotropic magnetoresistance; Glass; Iron; Magnetic anisotropy; Magnetic field measurement; Magnetic resonance; Stress; Wires;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.800683

Filename

800683