Electronic and electrical properties, Monoclinic, O-Pb, Oxide

• Mg-Nb-O-Pb-Ti
• Fe-Nb-O-Pb
• Nb-Ni-O-Pb-Ti
• O-Pb-Ti-Zr
• Fe-Nb-O-Pb-Y
• electrical conductivity
• effective mass
• permittivity (dielectric constant)
• electronic energy gap
• values of electronic energy gap
• chalcogen
• oxide
• transitional
• disordered
• quaternary