194, Ba-Fe-O, Ferromagnetic, Magnetic properties

• Ba-Co-Fe-O
• Ba-Co-Fe-O-Ti
• Ba-Fe-Mn-O
• Ba-Fe-O-Ti
• magnetization
• magnetic hysteresis
• coercive field
• magnetic susceptibility
• Moessbauer spectra
• ferromagnetic
• transitional
• alkaline
• chalcogen
• disordered
• hexagonal