Ba-Co-Fe-O, Chalcogen, Ferromagnetic, Oxide, Magnetic hysteresis

• Ba-Co-Fe-O-Ti
• Ba-Co-Fe-O-Zn
• Ba-Co-Fe-O-Zr
• Ba-Co-Fe-O-Sn
• coercive field
• remanent magnetization
• remanent induction
• oxide
• chalcogen
• alkaline
• ferromagnetic
• transitional
• hexagonal
• trigonal
• orthorhombic
• cubic