Chalcogen, Metal, Co-Fe-O, Cubic, Magnetic hysteresis

• Co-Fe-Ni-O
• Co-Fe-O-Sm
• Ba-Co-Fe-La-O
• Co-Fe-O-Sr
• coercive field
• remanent magnetization
• remanent induction
• disordered
• ferromagnetic
• chalcogen
• conductor
• metal