Electronic and electrical properties, Nb-W

• Gd-Li-Nb-O-Pb-Ti-W
• Fe-Nb-O-Pb-Ta-Ti-W-Zr
• Mg-Nb-O-Pb-Ti-W
• Eu-Na-Nb-O-Pb-Ti-W
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• transitional
• chalcogen
• disordered
• oxide
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal