Coercive electric field, Nonmetal, Tetragonal

• Ba-O-Pb-Ti-Zr
• Bi-Fe-Nd-O
• Ba-O-Ti-Zr
• Ba-O-Sr-Ti
• K-Li-Na-Nb-O-Ta
• nonmetal
• transitional
• chalcogen
• ferroelectric
• disordered