Kim, Moessbauer spectra, Transitional, Trigonal

• Ba-Co-Fe-O
• Fe-O-Ti
• Fe-S-Se
• Ba-Co-Fe-Ni-O
• Fe-Ga-Ni-S
• isomer shift
• hyperfine magnetic field
• values of Moessbauer spectra
• quadrupole splitting
• transitional
• chalcogen
• disordered
• oxide
• ferrimagnet