Antiferroelectric, Chalcogen, Ferromagnetic, Oxide, Coercive field

• Co-Fe-O
• Bi-Fe-O
• Co-Fe-O-Sm
• Ba-Mg-O-Re
• Bi-Fe-Nd-O
• oxide
• antiferroelectric
• ferromagnetic
• chalcogen
• transitional
• cubic
• trigonal
• orthorhombic
• hexagonal
• monoclinic