Switching field distribution study in amorphous microwires

Author

Varga, R. ; Zhukov, A. ; Blanco, J.M. ; Gonzales, Jonathan ; Zhukova, V. ; Vojtanik, P.

Author_Institution

Dept. Fisica Aplicada, Pais Vasco Univ., San Sebastian, Spain

fYear

2005

fDate

4-8 April 2005

Firstpage

541

Lastpage

542

Abstract

A switching field distribution study was performed under different measuring frequencies and applied stresses to distinguish the influence of each on the domain wall potential. The study was conducted on glass-coated amorphous microwires with nominal composition Fe_77.5Si_7.5B₁₅ and prepared by the Taylor-Ulitovsky method. Results of the study show that long- and short-range magnetoelastic potentials are produced by the structural relaxation at the atomic scale level.

Keywords

amorphous magnetic materials; boron alloys; ferromagnetic materials; glass; iron alloys; magnetic domain walls; magnetic switching; magnetoelastic effects; magnetostriction; silicon alloys; stress analysis; Fe_77.5Si_7.5B₁₅; SiO₂; Taylor-Ulitovsky method; applied stresses; domain wall potential; frequencies; glass-coated amorphous microwires; long-range magnetoelastic potential; short-range magnetoelastic potential; structural relaxation; switching field distribution; Amorphous materials; Density measurement; Energy measurement; Frequency measurement; Magnetic domain walls; Magnetic field measurement; Magnetization processes; Magnetostriction; Stress measurement; Thermal stresses;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International

Print_ISBN

0-7803-9009-1

Type

conf

DOI

10.1109/INTMAG.2005.1463699

Filename

1463699