Ferroelectric, Polarization

• Bi-Fe-O
• O-Pb-Ti-Zr
• Ba-O-Ti
• Mg-Nb-O-Pb-Ti
• Bi-O-Sr-Ta
• electronic and electrical properties
• electric polarization
• values of electric polarization
• spontaneous polarization
• ferroelectric
• chalcogen
• transitional
• nonmetal
• disordered
• orthorhombic
• tetragonal
• trigonal
• monoclinic
• cubic