Effect of Fe Substitution for Ti on the Structural and Magnetic Properties of Half-metallic Ferromagnet Co2TiSn

被引：1
|
作者：
Rani, Deepika [1 ]
Suresh, K. G. [1 ]
Alam, Aftab [1 ]
机构：
[1] Indian Inst Technol, Dept Phys, Bombay 400076, Maharashtra, India
来源：
2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017) | 2018年 / 1953卷
关键词：
SPINTRONICS;
D O I：
10.1063/1.5033072
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We report the effect of Fe substitution on the structural and magnetic properties of quaternary Heusler alloys Co2Ti1-xFexSn. These alloys with varying Ti to Fe ratio (x = 0.1, 0.2, 0.3) are found to crystallize in well-ordered L2(1) structure. The saturation magnetization value is found to increase with increasing Fe concentration and is in close agreement with the Slater-Pauling rule, which is a prerequisite for half-metallic ferromagnetic materials. The Curie temperature is also found to increase with Fe concentration and lies above the room temperature for all the compositions under study.
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页数：4
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