Disordered, Ferromagnetic, Hexagonal, Moessbauer spectra

• Fe-O-Sr
• Ba-Fe-O
• Fe-La-O-Sr
• Co-Fe-La-O-Sr
• Er-Fe
• values of Moessbauer spectra
• hyperfine magnetic field
• isomer shift
• quadrupole splitting
• disordered
• ferromagnetic
• transitional
• metal
• ternary