Chandra dimri

• Ba-Fe-Mg-O
• Ba-Fe-Mg-O-Sr
• Ba-Co-Fe-O
• Ba-Cu-Fe-O
• Ba-Fe-Mn-O
• magnetic properties
• permittivity (dielectric constant)
• electronic and electrical properties
• magnetization
• magnetic hysteresis
• transitional
• chalcogen
• alkaline
• ferrimagnet
• disordered
• trigonal