Electronic and electrical properties, Nb, Oxide, Tetragonal

• Mg-Nb-O-Pb-Ti
• Bi-Nb-O-Sr
• Nb-O
• K-Li-Nb-O
• Ba-Nb-O-Ti
• permittivity (dielectric constant)
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• transitional
• chalcogen
• oxide
• disordered
• alkaline