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

• Bi-Fe-Mn-O-Sm
• Bi-Fe-O-Sm-Ti
• Bi-Fe-O-Sc-Sm
• magnetic properties
• electronic and electrical properties
• structural properties
• magnetization
• magnetic hysteresis
• oxide
• chalcogen
• disordered
• lanthanoid
• pnictogen