Ba-Cu-O-Y, Chalcogen, High-tc superconductor, Pressure

• 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
• rare earth
• chalcogen
• alkaline
• high-tc superconductor
• transitional
• orthorhombic
• tetragonal