Cubic, Fe-O, Magnetic properties, Spinel

• Co-Fe-O
• Fe-Ni-O
• Fe-O-Zn
• Fe-Ni-O-Zn
• magnetization
• Moessbauer spectra
• magnetic hysteresis
• coercive field
• magnetic transitions
• transitional
• spinel
• chalcogen
• oxide
• disordered