Ba-Cu-O-Y, Disordered, Oxide, Square pyramid 5-vertex

• Ba-Cu-O-Pr-Y
• Ba-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Y
• Ba-Cu-O-Y-Zn
• superconductivity
• electronic and electrical properties
• thermal and thermodynamic properties
• superconducting transition temperature
• structural properties
• oxide
• chalcogen
• alkaline
• disordered
• rare earth
• orthorhombic
• tetragonal