Ba-O-Ti, Chalcogen, Conductor, Semiconductor, Kim

• Ba-O-Sr-Ti
• Ba-O-Sm-Ti
• Ba-La-O-Ti
• Ba-Nd-O-Ti
• electronic and electrical properties
• permittivity (dielectric constant)
• optical properties
• temperature for structural transition
• phase transitions
• oxide
• chalcogen
• alkaline
• conductor
• perovskite
• tetragonal
• cubic
• orthorhombic
• trigonal