BaTiO3 tP5 99, Structural transitions

• Ba-O-Ti
• Mg-Nb-O-Pb-Ti
• O-Pb-Ti
• Ba-O-Sr-Ti
• K-Nb-O
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• transitional
• chalcogen
• ferroelectric
• disordered
• perovskite
• tetragonal