Ba-Fe-O, Conductor, Disordered, Semiconductor, Moessbauer spectra

• Ba-Cu-Fe-O-Y
• Ba-Co-Fe-O
• Ba-Fe-La-O
• Ba-Cu-Fe-Lu-O
• values of Moessbauer spectra
• isomer shift
• quadrupole splitting
• hyperfine magnetic field
• conductor
• disordered
• alkaline
• chalcogen
• oxide
• hexagonal
• tetragonal
• cubic
• trigonal
• orthorhombic