Bi-Fe-O-Sr, Chalcogen, Conductor, Oxide, Magnetic properties

• Bi-Ca-Cu-Fe-O-Sr
• Bi-Fe-O-Pb-Sr
• Bi-Ca-Cu-Fe-O-Pb-Sr
• Bi-Cu-Fe-O-Sr
• Moessbauer spectra
• magnetization
• magnetic susceptibility
• values of magnetic susceptibility
• values of Moessbauer spectra
• oxide
• chalcogen
• conductor
• alkaline
• pnictogen
• tetragonal
• orthorhombic
• trigonal
• cubic