Bi-Fe-Mn-O, O-x polyhedra, Trigonal

• Ba-Bi-Fe-Mn-O
• Bi-Fe-Mn-O-Y
• Bi-Ca-Fe-Mn-O
• Bi-Fe-Mn-O-Sr
• magnetic properties
• electronic and electrical properties
• thermal and thermodynamic properties
• structural properties
• magnetization
• transitional
• chalcogen
• pnictogen
• disordered
• oxide