Ba-O-Ti, Chalcogen, Phases

• Ba-O-Sr-Ti
• Ba-O-Ti-Zr
• Ba-Ca-O-Ti-Zr
• Ba-Nb-O-Ti
• structural transitions
• temperature for structural transition
• fusion
• temperature for congruent melting
• chalcogen
• transitional
• alkaline
• oxide
• disordered
• tetragonal
• cubic
• orthorhombic
• trigonal
• monoclinic