BaTi4Bi4O15 oS116 36

• Ba-Bi-Fe-Nb-O-Ti
• electronic and electrical properties
• permittivity (dielectric constant)
• electric polarization
• real part of permittivity
• values of electric polarization
• intermediate valence
• chalcogen
• sillen-aurivillius
• nonmetal
• alkaline
• orthorhombic