B-x polyhedra, Cubic, Ferromagnetic, Magnetic properties

• Co-Fe-O
• Fe-O-Zn
• Fe-O
• Fe-Ni-O
• Fe-Ni-O-Zn
• magnetization
• Moessbauer spectra
• magnetic transitions
• magnetic hysteresis
• magnetic susceptibility
• ferromagnetic
• transitional
• disordered
• chalcogen
• ferrimagnet