Chalcogen, Transitional, Kaushik, Trigonal

• Bi-Fe-O
• Ca-Co-Mn-O
• Fe-Nd-O
• Fe-O
• Co-O-Ta
• structural properties
• magnetic properties
• electronic and electrical properties
• magnetization
• magnetic transitions
• chalcogen
• transitional
• oxide
• disordered
• antiferromagnetic