Antiferroelectric, Disordered, Electrical conductivity

• Bi-Fe-O
• Co-Fe-O
• Ba-Cu-O-Y
• Cu-La-O
• La-O-Pb-Ti-Zr
• antiferroelectric
• disordered
• chalcogen
• transitional
• oxide
• tetragonal
• orthorhombic
• trigonal
• cubic
• monoclinic