Magnetic Properties in the Pseudoternary SmFeMnC Alloys

Chin. Phys. Lett.

1992, Vol. 9

Issue (1): 30-32 DOI:

Original Articles

Magnetic Properties in the Pseudoternary SmFeMnC Alloys

XING Feng;WANG Yingchun;SUN Ling;HE Wenwang

Department of Physics, Peking University, Beijing 100871

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XING Feng, WANG Yingchun, SUN Ling et al 1992 Chin. Phys. Lett. 9 30-32

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Abstract The intrinsic magnetic properties of the tetragonal Sm₁₄ Fe_78-x,Mn_xC₈ , Ca sys tem are investigated. In addition to the sudden drop of σ_s, and T_c, an anomalous variation of the lattice constants is found. The sign of K₁ changes from negative to positive between x=15 and 20 at 1.5K, thus the cone-type anisotropy becomes uniaxial correspondingly. The intrinsic magnetic hardness effect at low temperature is observed at high Mn content.

Keywords: 75.30.-m 75.50.Bb

Published: 01 January 1992

PACS:	75.30.-m	(Intrinsic properties of magnetically ordered materials)
	75.50.Bb	(Fe and its alloys)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I1/030

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	WANG Yingchun
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