DocumentCode :
3537641
Title :
Effects of vanadium doping on the magnetic properties of La0.7Ca0.3MnO3
Author :
Han, K.H. ; Park, S.Y. ; Yu, K.K. ; Park, J.S. ; Lee, Y.P.
Author_Institution :
Dept. of Phys., Hanyang Univ., Seoul, South Korea
fYear :
2005
fDate :
4-8 April 2005
Firstpage :
1479
Lastpage :
1480
Abstract :
The temperature dependence of magnetization and coercivity for La0.7Ca0.3Mn1-xVxO3 (x = 0 and 0.1) was measured. The spin-glass-like phenomenon has been observed in the V-doped sample. The temperature dependence of magnetization behaves to match with that of the coercivity below the Curie temperature. It is suggested that the temperature dependence of coercivity for La0.7Ca0.3Mn0.9V0.1O3 is related to coexistence of the ferromagnetic and the antiferromagnetic orders, which is induced by the V doping at the Mn sites.
Keywords :
Curie temperature; antiferromagnetic materials; calcium compounds; coercive force; doping profiles; ferromagnetic materials; lanthanum compounds; spin glasses; vanadium; Curie temperature; La0.7Ca0.3Mn1-xVxO3; antiferromagnetic order; coercivity; ferromagnetic order; magnetic properties; magnetization; spin-glass-like phenomenon; vanadium doping; Coercive force; Doping; Magnetic anisotropy; Magnetic field measurement; Magnetic properties; Magnetization; Perpendicular magnetic anisotropy; Soft magnetic materials; Temperature dependence; Temperature distribution;
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.2005.1464169
Filename :
1464169
Link To Document :
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