Chalcogen, Conductor, Oxide, Transitional, Structural transitions

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