Antiferroelectric, Ferrimagnet, Metal, Cubic, Moessbauer spectra

• Co-Fe-O
• Co-Fe-O-Sm
• Ce-Sb
• hyperfine magnetic field
• values of Moessbauer spectra
• isomer shift
• quadrupole splitting
• ferromagnetic
• antiferroelectric
• antiferromagnetic
• ferrimagnet
• metal