DocumentCode :
72178
Title :
Magnetization Reversal and Magnetic Domain Structures in Gd–Yb–BIG Crystals
Author :
Parchenko, Sergii ; Tekielak, Maria ; Yoshimine, Isao ; Satoh, T. ; Maziewski, Andrzej ; Stupakiewicz, Andrzej
Author_Institution :
Lab. of Magn., Univ. of Bialystok, Bialystok, Poland
Volume :
50
Issue :
11
fYear :
2014
fDate :
Nov. 2014
Firstpage :
1
Lastpage :
4
Abstract :
We report about magneto-optical studies of magnetization reversal processes and magnetic domain structures in rare-earth Bi-substituted iron garnets in a wide temperature range. Measurements were done by a standard magneto-optical technique in Faraday geometry. Changes of both hysteresis loops shape and magnetic domain structures with temperatures indicate the presence of the branching domain structures above 130 K and the compensation temperature at 96 K.
Keywords :
Faraday effect; bismuth compounds; gadolinium compounds; garnets; magnetic domains; magnetic hysteresis; magnetic structure; magnetisation reversal; ytterbium compounds; Faraday geometry; Gd1.33Yb0.67BiFe5O12; branching domain structures; compensation temperature; hysteresis loop shape; magnetic domain structures; magnetization reversal; rare-earth Bi-substituted iron garnets; standard magneto-optical technique; Faraday effect; Magnetic domains; Magnetic hysteresis; Magnetization; Perpendicular magnetic anisotropy; Saturation magnetization; Garnets; magnetic domain structures; magneto-optic Faraday effect;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2014.2334641
Filename :
6971687
Link To Document :
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