"Hidenori Hiramatsu,Hitoshi Yusa,Ryo Igarashi,Yasuo Ohishi,Toshio Kamiya,Hideo Hosono","An Exceptionally Narrow Band-Gap (~4 eV) Silicate Predicted in the Cubic Perovskite Structure: BaSiO?","Inorg. Chem.",,,"  56",,"  10535 - 10542",2017,Aug.