Ba-O-Ti, Orthorhombic, Perovskite, Phase transitions

• Ba-O-Sr-Ti
• Ba-Ca-O-Ti-Zr
• Ba-Na-Nb-O-Ti-Zr
• Ba-La-O-Pb-Sn-Sr-Ti-Zr
• structural transitions
• temperature for structural transition
• fusion
• temperature for congruent melting
• perovskite
• oxide
• alkaline
• chalcogen
• transitional