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

• Ba-Fe-Nb-O-Ti
• Fe-Nb-O-Pb-Ti-Zr
• Ba-Fe-Nb-O
• Fe-Nb-O-Sr
• Bi-Fe-Nb-O-Ti
• permittivity (dielectric constant)
• real part of permittivity
• conductivity or resistivity
• electrical conductivity
• nonmetal
• transitional
• chalcogen
• oxide
• disordered
• tetragonal
• cubic
• orthorhombic
• trigonal
• monoclinic