Alkali, Chalcogen, Disordered, Bi-Na-O-Ti, Structural transitions

• Ba-Bi-Na-O-Ti
• Bi-K-Na-O-Ti
• Ba-Bi-Na-O-Ti-Zr
• Bi-Fe-Na-O-Ti
• temperature for structural transition
• composition derivative of transition temperature
• disordered
• pnictogen
• alkali
• chalcogen
• transitional
• tetragonal
• cubic
• trigonal
• orthorhombic
• monoclinic