Electrical resistivity - valence electron concentration diagram, Tetragonal

• O-Pb-Ti-Zr
• Ba-O-Ti
• Ba-O-Pb-Ti-Zr
• K-Na-Nb-O-Sr
• Nb-O-Pr-Sr-Ti
• coercive electric field
• remanent polarization
• values of ferroelectric hysteresis
• chalcogen
• transitional
• ferroelectric
• nonmetal
• disordered