Chalcogen, Transitional, Katz

• Ca-O-Pt
• Ca-O-Ti
• Ca-O-Pt-Ti
• O-Ti
• Cu-La-O-Sr
• structural properties
• phase transitions
• phase diagram
• electronic and electrical properties
• transitional
• chalcogen
• oxide
• alkaline
• non-disordered
• hexagonal
• trigonal
• orthorhombic
• tetragonal
• monoclinic