Structural and Magnetic Characterization of NiMnSb Half-Heusler Alloy Prepared by Rapid Quenching

被引：1
|
作者：
Ryba, T. [1 ]
Vargova, Z. [2 ]
Varga, R. [1 ]
Ilkovic, S. [3 ]
Reiffers, M. [3 ]
Haskova, V. [1 ]
Szabo, P. [4 ]
Kravcak, J. [5 ]
Gyepes, R. [6 ]
机构：
[1] Safarik Univ, Fac Sci, Inst Phys, Kosice 04154, Slovakia
[2] UPJS, Fac Sci, Dept Inorg Chem, Kosice 04154, Slovakia
[3] Univ Presov, Fac Hum & Nat Sci, SK-08078 Presov, Slovakia
[4] Inst Expt Phys SAS, Ctr Low Temp Phys, Kosice 04001, Slovakia
[5] Tech Univ Kosice, FEEI, Dept Phys, Kosice, Slovakia
[6] J Selye Univ, Fac Educ, Dept Chem, Komarno, Slovakia
来源：
ACTA PHYSICA POLONICA A | 2014年 / 126卷 / 01期
关键词：
D O I：
10.12693/APhysPolA.126.206
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
NiMnSb half-Heusler alloy in the form of a rod has been prepared by rapid quenching (suction-casting) method. The rod is characterized by single phase C1(b) crystalline structure with lattice parameter a -5.982 angstrom. Magnetic measurements reveal an isotropic character of bulk NiMnSb alloy. Our study shows relatively high spin polarization of bulk NiMnSb in the range 35-50%.
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页码：206 / 207
页数：2
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