Satellite valleys and strained band gap transition of bulk Ge: Impact of pseudopotential approximations on quasiparticle levels
Keywords: اوربیتال اتمی; Density functional theory (DFT); GW approximation; Pseudopotentials; Quasiparticle energies; Ab-initio; First principles calculations; Band gap; Semiconductors; Germanium; Electronic structure; Atomic orbitals; Bandstructure;