All-Electron GW Quasiparticle Band Structures of Group 14 Nitride Compounds

Iek-Heng Chu, Anton Kozhenikov, Thomas C. Schulthess +1

We have investigated the group 14 nitrides (M${}_3$N${}_4$) in the spinel phase ($\gamma$-M${}_3$N${}_4$ with M= C, Si, Ge and Sn) and $\beta$ phase ($\beta$-M${}_3$N${}_4$ with M= Si, Ge and Sn) using den…