Alkaline, Chalcogen, Coercive field, Cubic, Mg-O

• Fe-Mg-O
• Fe-Mg-O-Zn
• Co-Fe-Mg-O
• Cu-Fe-Mg-O-Zn
• Cu-Fe-Mg-Ni-O
• oxide
• transitional
• alkaline
• chalcogen
• spinel