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

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