Ba-Fe-O, Chalcogen, Ferromagnet, Hexagonal

• Ba-Co-Fe-O
• Ba-Fe-O-Ti
• Ba-Co-Fe-O-Ti
• Ba-Fe-O-Te
• magnetic properties
• magnetization
• electronic and electrical properties
• magnetic hysteresis
• structural properties
• transitional
• chalcogen
• alkaline
• ferromagnetic
• disordered