Magneto-Caloric Effect in Ge0.95Mn0.05 Films

被引：0
|
作者：
Mahmoud Aly Hamad
机构：
[1] Al-Jouf University,Physics Department, College of Science
来源：
Journal of Superconductivity and Novel Magnetism | 2013年 / 26卷
关键词：
Magnetocaloric effect; Model; Magnetization; Magnetic entropy change; Heat capacity change; Relative cooling power;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, a phenomenological model is used to calculate magneto-caloric properties of Ge0.95Mn0.05 films fabricated with substrate temperatures of 85, 100, and 120 ∘C. Calculations showed that the ferromagnetic Mn5Ge3 phase improves magneto-caloric properties of the Ge0.95Mn0.05 films. It is suggested that Ge0.95Mn0.05 films are suitable candidates as refrigerants near room-temperature region.
引用
收藏
页码：449 / 453
页数：4
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