Electronic and electrical properties, Nb-W, Oxide

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