Disordered, Fe-O-Sr, Hexagonal, Magnetic hysteresis

• Co-Fe-La-O-Sr
• Ba-Fe-O-Sr
• Ca-Co-Fe-La-O-Sr
• Fe-La-O-Sr
• coercive field
• remanent magnetization
• energy product
• remanent magnetic field
• oxide
• chalcogen
• alkaline
• disordered
• transitional