Chalcogen, Conductor, Disordered, Semiconductor, Structural transitions

• Ba-O-Ti
• Fe-O
• Ca-La-Mn-O
• La-Mn-O-Sr
• O-V
• temperature for structural transition
• pressure for structural transition
• structural transition
• semiconductor
• disordered
• conductor
• chalcogen
• transitional
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal