Electronic structure of O-doped SiGe calculated by DFT + U method
Zhao Zong-Yan1, 2, †, , Yang Wen3, Yang Pei-Zhi3
       

Total and partial densities of states of O-doped SiGe (001)–Ge surface, calculated by different ways (Only the data of the top SiGe bi-layer are shown here.)