Ba-O-Ti-Zr, Chalcogen, Disordered, Oxide, Phase transitions

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