First-principles calculations on elastic, magnetoelastic, and phonon properties of Ni<sub>2</sub>FeGa magnetic shape memory alloys

First-principles calculations on elastic, magnetoelastic, and phonon properties of Ni₂FeGa magnetic shape memory alloys

He Wangqiang^†, Huang Houbing^‡, Liu Zhuhong, Ma Xingqiao

The magnetocrystalline anisotropy energy (MAE) calculated as a function of the strain of the Ni₂MnGa and Ni₂FeGa alloys.