A hybrid functional first-principles study on the band structure of non-strained Ge1−xSnx alloys

A hybrid functional first-principles study on the band structure of non-strained Ge_1−xSn_x alloys

Wang Xiaohuai¹, Chen Chengzhao¹, Feng Shengqi¹, Wei Xinyuan², Li Yun^{1, †}

(color online) Partial densities of states of (a) Ge atom in Ge bulk, (b) the Ge atom at the center of Ge63Sn1 supercell shown in Fig. 2(a), and (c) Sn atom of Ge63Sn1.