Bi-Fe-La-O, Chalcogen, Conductor, Magnetic properties

• Bi-Cr-Fe-La-O
• Bi-Fe-La-O-Pb-Sr
• Bi-Fe-La-O-Sr
• magnetization
• magnetic hysteresis
• values of magnetization
• magnetic transitions
• lanthanoid
• chalcogen
• conductor
• antiferromagnetic
• oxide
• trigonal
• hexagonal
• orthorhombic
• tetragonal