Electronic and electrical properties, Fe-Nb, Orthorhombic, Transitional

• Bi-Fe-Nb-O-Ti
• Ba-Bi-Fe-Nb-O-Ti
• Dy-Fe-Na-Nb-O-Pb
• Ba-Fe-Nb-O-Pr
• Fe-La-Na-Nb-O-Pb
• permittivity (dielectric constant)
• electrical conductivity
• effective mass
• real part of permittivity
• electronic energy gap
• transitional
• chalcogen
• disordered
• oxide
• nonmetal