Ba-Cu-O-Y, Orthorhombic, Pressure, Rare earth

• Ba-Cu-O-Pr-Y
• Ba-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Y
• Ba-Cu-O-Y-Zn
• thermal and thermodynamic properties
• heat capacity at constant pressure
• heat capacity
• superconductivity
• transitional
• rare earth
• alkaline
• chalcogen
• high-tc superconductor