Cubic, Disordered, Ferromagnetic, Metal, 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
• disordered
• ferromagnetic
• metal
• transitional
• non-disordered