Chalcogen, Oxide, Transitional, Hexagonal, Magnetic hysteresis

• Ba-Fe-O
• Fe-O-Sr
• Ba-Co-Fe-O
• Ba-Co-Fe-O-Ti
• Co-O-Zn
• coercive field
• remanent magnetization
• remanent induction
• remanent magnetic field
• oxide
• transitional
• chalcogen
• disordered
• alkaline