Chalcogen, Ferrimagnet, Hyperfine magnetic field, Kim

• Co-Fe-O
• Ba-Co-Fe-O
• Al-Cr-Fe-S
• Ba-Co-Fe-Ni-O
• Co-Cr-Fe-S
• chalcogen
• ferrimagnet
• transitional
• disordered
• oxide
• cubic
• trigonal
• tetragonal
• orthorhombic
• monoclinic