Antiferroelectric, Chalcogen, Conductor, Semiconductor, Electrical conductivity

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