Alkali, Ferroelectric, Nonmetal, Cubic, Structural transitions

• K-Na-Nb-O
• Bi-Na-O-Ti
• Ba-Bi-Na-O-Ti
• Cl-K-Os
• K-Nb-O-Ta
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• structural transition
• nonmetal
• ferroelectric
• alkali
• transitional
• perovskite