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

• Ba-Cu-O-Pr-Y
• Ba-Cu-O-Y-Zn
• Ba-Ca-Cu-O-Y
• Ba-Cu-Ni-O-Y
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• thermal and thermodynamic properties
• values of superconducting transition temperature
• rare earth
• chalcogen
• alkaline
• disordered
• transitional