Ferroelectric, Multiferroic, Transitional, Tetragonal

• O-Pb-V
• Fe-Nb-O-Pb
• Bi-Fe-O-Pb-Ti
• Co-O-Re-Sr
• Cr-F-Pb
• electronic and electrical properties
• thermal and thermodynamic properties
• magnetic properties
• structural properties
• permittivity (dielectric constant)
• ferroelectric
• transitional
• multiferroic
• chalcogen
• antiferromagnetic