Electronic and thermoelectric properties of Mg2GexSn1−x (x = 0.25, 0.50, 0.75) solid solutions by first-principles calculations

Electronic and thermoelectric properties of Mg₂Ge_xSn_1−x (x = 0.25, 0.50, 0.75) solid solutions by first-principles calculations

Li Kai-yue, Lu Yong^†, Huang Yan, Shao Xiao-hong^‡

(color online) (a) shows the total DOS for Mg₂Ge_xSn_1−x at x = 0, 0.25, 0.5, 0.75, 1. Panels (b)–(f) show the projected DOS of Mg₂Ge_xSn_1−x solid solutions. All the Fermi levels have been set at zero.