Chalcogen, Fe-O, Magnetic hysteresis

• Ba-Fe-O
• Co-Fe-O
• Fe-O-Sr
• Fe-Ni-O
• coercive field
• remanent magnetization
• remanent induction
• remanent magnetic moment
• chalcogen
• transitional
• disordered
• oxide
• ferromagnetic
• cubic
• hexagonal
• trigonal
• orthorhombic
• tetragonal