Cubic, Ferromagnetic, Metal, Transitional, Moessbauer spectra

• Co-Fe-O
• Fe-O
• Fe-O-Zn
• Fe-Ni
• Fe-O-Sr
• values of Moessbauer spectra
• hyperfine magnetic field
• isomer shift
• quadrupole splitting
• metal
• transitional
• ferromagnetic
• disordered
• non-disordered