Magnetic properties and magnetocaloric effect of (Fe70Ni30)96Mo4 thin films grown by molecular beam epitaxy

被引：1
|
作者：
Saqat, Raghad S. H. [1 ]
Forbes, Andrew W.
Bhattarai, Niraj
Pegg, Ian L.
Philip, John
机构：
[1] Catholic Univ Amer, Dept Phys, Washington, DC 20064 USA
来源：
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | 2023年 / 41卷 / 01期
关键词：
Compendex;
D O I：
10.1116/6.0002213
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Thin films of ferromagnetic (Fe70Ni30)(96)Mo-4 were grown via molecular beam epitaxy. Their magnetic properties and magnetocaloric effects were investigated. X-ray diffraction and vibrating sample magnetometry measurements confirmed the crystalline ferromagnetic (Fe70Ni30)(96)Mo-4 phase, with a Curie point near room temperature. To determine the suitability of this material for magnetocaloric applications, we observed a large magnetic entropy change with a large temperature span as well as high relative cooling power near Curie temperature comparable to rare-earth-based materials operating near room temperature. Published under an exclusive license by the AVS.
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页数：5
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