论文标题
通过化学和物理方法调整FERH合金的电子和磁性
Tuning electronic and magnetic properties of FeRh alloy by chemical and physical method
论文作者
论文摘要
使用AB-Initio方法研究了有序和化学无序的FERH合金的电子,磁性和热力学特性。报告有序和无序阶段的等值fe $ _ {50} $ rh $ _ {50} $组成。报告了化学失调的Fe $ _x $ rh $ _ {100-x} $,讨论了障碍对电子和磁性特性的影响。此外,我们报道了压力和应变在顺序和无序阶段的影响。结果仅是针对立方阶段的,没有考虑失真。这项研究是由FERH研究中最近的复兴所激发的,这是由于可以在周期中维持的压力性特性的事实。因此,我们已经讨论了Fe $ _x $ rh $ rh $ {100-x} $的属性,并在一起压力,以深入了解复合效应以及它们之间的相互作用
The electronic, magnetic, and thermodynamic properties of ordered and chemically disordered FeRh alloy is studied using ab-initio methods. The equiatomic Fe$_{50}$Rh$_{50}$ composition is reported for both ordered and disordered phases. Chemically disordered Fe$_x$Rh$_{100-x}$ is reported and the effect of disorder on electronic and magnetic properties is discussed. Further, We have reported the effects of stress and strain in both the order and disorder phases. The result is only for the cubic phase and no distortion has been taken into consideration. This study is motivated by the recent resurgence in FeRh study motivated by the fact that the barocaloric properties can be possible to sustain over the cycle. Hence, we have discussed the properties of Fe$_x$ Rh${100-x}$ with chemical disorder and pressure together, to gain an insight into the compound effect and the interplay between them