Chalcogen, Electronic and electrical properties, Nb, Trigonal

• Li-Nb-O
• Fe-Nb-O-Pb
• Mg-Nb-O-Pb-Ti
• Nb-O-Pb-Sc
• Lu-Nb-O-Pb-Sc
• permittivity (dielectric constant)
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• chalcogen
• transitional
• oxide
• disordered
• nonmetal