Chalcogen, Conductor, Oxide, Transitional, Coercive field, Fe

• Co-Fe-O
• Ba-Fe-O
• Fe-O-Sr
• Fe-Ni-O
• Bi-Fe-O
• oxide
• transitional
• chalcogen
• conductor
• semiconductor
• cubic
• hexagonal
• trigonal
• orthorhombic
• tetragonal