Ba-O-Sr-Ti, Disordered, Oxide, Phase transitions

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