Co-Fe-O, Conductor, Disordered, Semiconductor, Tetragonal

• Co-Fe-O-Sr
• Co-Fe-O-Pr-Sr
• Ba-Co-Cu-Fe-O-Y
• Co-Fe-Nd-O-Sr
• magnetic properties
• magnetic susceptibility
• electronic and electrical properties
• structural properties
• values of magnetic susceptibility
• conductor
• disordered
• alkaline
• chalcogen
• oxide