Alkaline, Caignaert, Tetragonal

• Ba-Cu-Fe-O-Y
• Co-Fe-O-Sr
• Ba-La-Mn-O
• Ba-Co-O-Y
• Ba-Co-Cu-O-Y
• magnetic properties
• structural properties
• Moessbauer spectra
• electronic and electrical properties
• magnetic transitions
• chalcogen
• alkaline
• transitional
• oxide
• disordered