Phase stability and magnetic properties of hexagonal and cubic Fe2MnGe

•Origin of the large saturate moment at 5 K in Fe2MnGe DO19 phase was determined.•Phase stability of cubic and hexagonal Fe2MnGe was investigated.•“Why Fe2MnGe DO19 phase is stable at room temperature” was discussed.•Information on electronic structure of Fe2MnGe DO19 phase was presented. The electr...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2019-07, Vol.482, p.224-228
Hauptverfasser:	Meng, Fanbin, Liu, Xiaotong, Li, Qingshuai, Luo, Hongzhi
Format:	Artikel
Sprache:	eng
Schlagworte:	Electronic structure Electrons Ferromagnetism Half-metal Heusler alloys Hexagonal phase Magnetic properties Magnetism Manganese Phase stability Polarization (spin alignment) Structural stability
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