Bi-Fe, Magnetic hysteresis, Trigonal

• Bi-Fe-O
• Bi-Fe-O-Sm
• Bi-Fe-O-Sr
• Bi-Fe-La-O
• Bi-Fe-Nd-O
• coercive field
• remanent magnetization
• remanent magnetic moment
• transitional
• pnictogen
• chalcogen
• ferroelectric
• disordered