Electronic and electrical properties, Monoclinic, Nb, Nonmetal

• Mg-Nb-O-Pb-Ti
• Nb-Ni-O-Pb-Ti
• Ba-Nb-O-Ta-Zn
• Er-Nb-O-Sr
• K-Na-Nb-O
• permittivity (dielectric constant)
• electrical conductivity
• effective mass
• conductivity or resistivity
• electronic energy gap
• transitional
• nonmetal
• chalcogen
• disordered
• oxide