Ab-initio calculations of structural, electronic, and optical properties of Zn3(VO4)2
Ahmed Nisar1, Mukhtar S2, †, Gao Wei3, Zafar Ilyas Syed2
       

(color online) Calculated band structures of Zn3(VO4)2 by using (a) GGA, (b) GGA+U, and (c) TB-mBJ approximations.