Antiferroelectric, Antiferromagnetic, Chalcogen, Coercive field

• Co-Fe-O
• Bi-Fe-O
• Co-Fe-O-Sm
• Bi-Fe-Nd-O
• Bi-Co-Fe-Nb-O
• oxide
• antiferromagnetic
• chalcogen
• antiferroelectric
• transitional
• cubic
• trigonal
• orthorhombic
• hexagonal
• tetragonal