DocumentCode
1532395
Title
Magnetic properties of Pr2Fe6.8Co10.2-x Mx (M=Si, Ga and V)
Author
Tang, N. ; Fuquan, B. ; Wang, J.L. ; Yin, X.Y. ; Wu, G.H. ; Fuming, Yang ; Chen, Zhongmin ; Hadjipanayis, George C.
Author_Institution
Inst. of Phys., Acad. Sinica, Beijing, China
Volume
37
Issue
4
fYear
2001
fDate
7/1/2001 12:00:00 AM
Firstpage
2546
Lastpage
2548
Abstract
Structural and magnetic properties of the Pr2Fe6.8 Co10.2-xMx intermetallic compounds with M=Si, Ga and V, and x=0, 0.5, 1.0, 1.5 and 2.0 have been investigated. Substitution of M for Co leads to a decrease of the saturation magnetization, Curie temperature, and anisotropy field. It is noteworthy that the V substitution has different influence on the magnetic properties of the Pr2Fe6.8Co10.2 compounds from the Si and Ca substitutions, The spin-reorientation temperature decreases with increasing M for M=Si and Ga. This phenomena disappeared when M=V, and the saturation magnetization of the V substituted compounds decreased much faster than those of the Si and Ga substituted compounds
Keywords
Curie temperature; cobalt alloys; crystal structure; ferromagnetic materials; gallium alloys; iron alloys; magnetic anisotropy; magnetic transition temperature; magnetisation; permanent magnets; praseodymium alloys; silicon alloys; spin dynamics; vanadium alloys; Curie temperature; Pr2Fe6.8(CoSiGaV)10.2; Pr2Fe6.8Co10.2-xMx; Pr2Fe6.8Co10.2; V substitution; anisotropy field; intermetallic compounds; magnetic properties; saturation magnetization; spin-reorientation temperature; structural properties; Anisotropic magnetoresistance; Intermetallic; Iron; Magnetic anisotropy; Magnetic materials; Magnetic properties; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Saturation magnetization; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.951230
Filename
951230
Link To Document