Chalcogen, Conductor, Transitional, Fe, Saturation magnetization

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