Conductor, Disordered, Cu-Fe-O-Sr-Y, Tetragonal

• Ce-Cu-Fe-O-Sr-Y
• Cu-Fe-Nd-O-Sr-Y
• Ba-Cu-Fe-O-Sr-Y
• Ca-Cu-Fe-O-Sr-Y
• magnetic properties
• thermal and thermodynamic properties
• structural properties
• Moessbauer spectra
• electronic and electrical properties
• conductor
• disordered
• alkaline
• chalcogen
• high-tc superconductor