Ba-O-Ti, Intermediate valence

• Ba-Fe-O-Ti
• Ba-Bi-O-Ti
• Ba-Fe-Nb-O-Ti
• Ba-Co-O-Ti
• electronic and electrical properties
• permittivity (dielectric constant)
• structural properties
• phase transitions
• structural transitions
• transitional
• alkaline
• chalcogen
• intermediate valence
• disordered
• tetragonal
• cubic
• hexagonal
• orthorhombic
• trigonal