Conductor, Non-disordered, Oxide, Cu-Fe-O, Tetragonal

• Ba-Cu-Fe-O-Y
• Ba-Cu-Fe-Lu-O
• Ba-Cu-Fe-Gd-O
• Ba-Cu-Fe-O-Sm
• magnetic properties
• electronic and electrical properties
• Moessbauer spectra
• structural properties
• thermal and thermodynamic properties
• oxide
• non-disordered
• chalcogen
• conductor
• transitional