Bi-Nb-O-Sr, Disordered, Nb-x polyhedra, Orthorhombic

• Bi-Nb-O-Sr-Ti
• Bi-Ca-Nb-O-Sr-Ti
• Bi-Nb-O-Sc-Sr
• Bi-Nb-O-Pb-Sr
• electronic and electrical properties
• permittivity (dielectric constant)
• thermal and thermodynamic properties
• structural properties
• phase transitions
• pnictogen
• chalcogen
• alkaline
• disordered
• transitional