Fe-O, Hexagonal, Spectra, Transitional

• Fe-O-Sr
• Ba-Fe-O
• Ba-Fe-O-Ti
• Fe-Ga-O-Sr
• Co-Fe-La-O-Sr
• magnetic properties
• Moessbauer spectra
• values of Moessbauer spectra
• quadrupole splitting
• isomer shift
• transitional
• chalcogen
• alkaline
• disordered
• oxide