Alkali, Structural transitions, Tetragonal

• K-Na-Nb-O
• Bi-Na-O-Ti
• H-K-O-P
• As-Ba-Fe-K
• Ba-Bi-Na-O-Ti
• temperature for structural transition
• pressure for structural transition
• structural transition
• pressure derivative of transition temperature
• alkali
• chalcogen
• transitional
• nonmetal
• disordered