Nb-O-Pb-Ti-Zn, Nonmetal, Transitional

• Mg-Nb-O-Pb-Ti-Zn-Zr
• Mn-Nb-O-Pb-Ti-Zn-Zr
• Ba-Nb-O-Pb-Ti-Zn
• Na-Nb-O-Pb-Ti-Zn
• electronic and electrical properties
• permittivity (dielectric constant)
• phase transitions
• temperature for structural transition
• structural transitions
• nonmetal
• transitional
• chalcogen
• ferroelectric
• quinary
• cubic
• tetragonal
• trigonal
• monoclinic