Bi-Fe-O, Ferroelectric, Japiau, Magnetic properties

• Bi-Fe-La-O
• Bi-Fe-Nd-O
• Ba-Bi-Ca-Fe-O
• Bi-Ca-Fe-O
• magnetization
• magnetic hysteresis
• values of magnetization
• coercive field
• transitional
• pnictogen
• chalcogen
• ferroelectric
• disordered
• trigonal
• orthorhombic
• triclinic
• tetragonal