Chalcogen, Transitional, Co-Fe-O-Zn, Moessbauer spectra

• Ba-Co-Fe-O-Zn
• Ba-Co-Fe-O-Ti-Zn
• Co-Fe-Mg-O-Zn
• Co-Fe-Mn-O-Zn
• isomer shift
• hyperfine magnetic field
• values of Moessbauer spectra
• quadrupole splitting
• transitional
• chalcogen
• oxide
• disordered
• ferromagnetic
• cubic
• trigonal
• hexagonal