Karaca, Ertuğrul; S. Karadag; Tütüncü, Hüseyin Murat; G. P. Srivastava; S. Ugur
(TAYLOR & FRANCIS LTD, 2016)
We have investigated the ground state and electronic properties of structure using a generalised gradient approximation of the density functional theory and the ab initio pseudopotential method. We find that the calculated ...