Chalcogen, Transitional, Mletdj, Orthorhombic

• Bi-Fe-La-O
• Bi-Fe-La-Mn-O
• Al-Fe-La-O
• Fe-La-O
• O-Sm-Ti
• magnetic properties
• structural properties
• magnetization
• electronic and electrical properties
• values of magnetization
• transitional
• chalcogen
• oxide
• disordered
• rare earth