Bi-Fe, Ferroelectric, Magnetic hysteresis

• Bi-Fe-O
• Bi-Fe-O-Sm
• Bi-Fe-La-O
• Bi-Fe-Nd-O
• Bi-Co-Fe-O-Ti
• coercive field
• remanent magnetization
• remanent magnetic moment
• transitional
• pnictogen
• chalcogen
• ferroelectric
• disordered
• trigonal
• orthorhombic
• tetragonal
• triclinic
• cubic