Fe-Nb-O-Pb, Nb-x polyhedra, Oxide, Permittivity (dielectric constant)

• Fe-Nb-O-Pb-Ti
• Fe-La-Nb-O-Pb
• Fe-Mg-Nb-O-Pb-W
• Fe-Nb-O-Pb-W
• dielectric loss tangent
• real part of permittivity
• imaginary part of permittivity
• oxide
• transitional
• chalcogen
• disordered
• antiferromagnetic
• cubic
• monoclinic
• tetragonal