Electronic and electrical properties, Nb, Tetragonal, Transitional

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