Disordered, Oxide, Electronic and electrical properties, Katiyar

• Fe-O-Pb-Ta
• Bi-Fe-La-O
• Fe-Nb-O-Pb
• Bi-Fe-O
• Fe-O-Pb-Ta-Ti-Zr
• permittivity (dielectric constant)
• dielectric loss tangent
• electric polarization
• oxide
• disordered
• chalcogen
• transitional
• ferroelectric
• tetragonal
• cubic
• trigonal
• monoclinic
• orthorhombic