Ba-O-Ti, Chalcogen, Oxide, Transitional, Phase transitions

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