Bi-Fe-O, Conductor, Pnictogen, Semiconductor, Magnetic properties

• Bi-Fe-La-O
• Bi-Fe-Nd-O
• Bi-Fe-O-Ti
• Bi-Fe-O-Sr
• magnetization
• magnetic hysteresis
• values of magnetization
• Moessbauer spectra
• semiconductor
• conductor
• chalcogen
• pnictogen
• transitional
• trigonal
• orthorhombic
• tetragonal
• cubic
• hexagonal