Multidomain Structures in Magnetic Microwire

Author

Chizhik, A. ; Stupakiewicz, Andrzej ; Zhukov, Arcady ; Maziewski, A. ; Gonzalez, Julian

Author_Institution

Dept. de Fis. de MaterialesFacultad de Quim., Univ. del Pais Vasco, San Sebastian, Spain

Volume

51

Issue

11

fYear

2015

Firstpage

1

Lastpage

4

Abstract

We report investigations on temperature-induced transformation of magnetic domain structures in the Fe-rich amorphous glass-covered microwires. The images of domain structures and magnetization reversal process were registered by means of magnetooptical Kerr microscopy. The coexistence of two different types of surface domain structures with helical magnetization components has been found. The obtained results discussed in the frame of the model supposed the stress influence on the domain structure.

Keywords

Kerr magneto-optical effect; amorphous magnetic materials; boron alloys; iron alloys; magnetic domains; magnetic structure; magnetic transitions; magnetisation reversal; nickel alloys; niobium alloys; silicon alloys; Fe-rich amorphous glass-covered microwire; Fe_71.7B_13.4Si₁₁Nb₃Ni_0.9; helical magnetization components; magnetic domain structure; magnetic microwire; magnetization reversal process; magneto-optical Kerr microscopy; multidomain structure; surface domain structure; temperature-induced transformation; Amorphous magnetic materials; Magnetic domains; Magnetic hysteresis; Magnetic resonance imaging; Magnetization; Magnetomechanical effects; Surface treatment; Amorphous magnetic wires; Magnetic domains; Magneto-optic Kerr effect; magnetic domains; magneto-optical Kerr effect (MOKE);

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2015.2428710

Filename

7100910