Disordered, Hard magnet, Fe-O

• Ba-Fe-O
• Fe-Ni-O-Zn
• Fe-La-O-Sr
• Co-Fe-O-Zn
• magnetic properties
• structural properties
• electronic and electrical properties
• magnetization
• magnetic hysteresis
• hard magnet
• transitional
• chalcogen
• disordered
• oxide
• trigonal
• cubic
• orthorhombic
• hexagonal
• tetragonal