Ferroelectric, Orthorhombic, Piezoresistivity - pressure diagram

• Bi-O-Sr-Ta
• Bi-O-Sr-Ti
• K-Li-Na-Nb-O-Sb
• Bi-Fe-O-Ti
• Bi-Co-Fe-O-Ti
• ferroelectric
• chalcogen
• transitional
• oxide
• nonmetal