Electronic and electrical properties, O-Pb-Ti, Pb-x polyhedra, Trigonal

• O-Pb-Ti-Zr
• La-O-Pb-Ti-Zr
• Nb-O-Pb-Ti-Zr
• Nb-O-Pb-Sc-Ti
• Mg-Nb-O-Pb-Ti
• permittivity (dielectric constant)
• electric polarization
• ferroelectric transitions
• values of electric polarization
• ferroelectric hysteresis
• transitional
• chalcogen
• disordered
• nonmetal
• ferroelectric