Alkaline, Chalcogen, Conductor, Fe-O-Sr, Trigonal

• Fe-La-O-Sr
• Fe-La-Mn-O-Sr
• Co-Fe-La-O-Sr
• Bi-Fe-O-Sr
• Fe-O-Pr-Sr
• magnetic properties
• structural properties
• electronic and electrical properties
• magnetization
• Moessbauer spectra
• transitional
• alkaline
• conductor
• chalcogen
• oxide