Alkali, Chalcogen, Disordered, Transitional, Structural transitions

• K-Na-Nb-O
• Bi-Na-O-Ti
• Na-O-V
• Co-Na-O
• Ba-Bi-Na-O-Ti
• temperature for structural transition
• pressure for structural transition
• structural transition
• pressure derivative of transition temperature
• transitional
• alkali
• disordered
• chalcogen
• oxide
• tetragonal
• orthorhombic
• cubic
• trigonal
• monoclinic