DocumentCode
68091
Title
Magnetic Properties of (Fe,Co)2B Alloys With Easy-Axis Anisotropy
Author
Hong Jian ; Skokov, Konstantin P. ; Kuz´min, Michael D. ; Radulov, Iliya ; Gutfleisch, Oliver
Author_Institution
Dept. of Mater. Sci., Tech. Univ. Darmstadt, Darmstadt, Germany
Volume
50
Issue
11
fYear
2014
fDate
Nov. 2014
Firstpage
1
Lastpage
4
Abstract
Intrinsic magnetic properties of (Fe1-xCox)2B (x = 0.20, 0.25, 0.30, 0.35) alloys have been studied on single crystals. Temperature dependence of both magnetocrystalline anisotropy constant K1 and spontaneous magnetization Ms has been determined from magnetization isotherms measured between 10 and 1000 K. The highest anisotropy constant K1 was obtained at x = 0.25, K1 = 494 kJ/m3 at T = 10 K. The Curie temperature decreased from 966 to 930 K as x increased from 0.2 to 0.35.
Keywords
Curie temperature; boron alloys; cobalt alloys; iron alloys; magnetic anisotropy; spontaneous magnetisation; (Fe1-xCox)2B; Curie temperature; anisotropy constant; easy-axis anisotropy; intrinsic magnetic properties; magnetization isotherms; magnetocrystalline anisotropy constant; single crystals; spontaneous magnetization; temperature 10 K to 1000 K; temperature dependence; Anisotropic magnetoresistance; Crystals; Magnetization; Metals; Perpendicular magnetic anisotropy; Saturation magnetization; (Fe,Co)2B; magnetic anisotropy; single crystal; spontaneous magnetization;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2014.2321458
Filename
6971333
Link To Document