Ba-Cu-O-Y, Heat capacity at constant pressure - temperature diagram

• Ba-Cu-O-Pr-Y
• Ba-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Y
• Ba-Cu-O-Sr-Y
• transitional
• rare earth
• alkaline
• chalcogen
• high-tc superconductor
• orthorhombic
• tetragonal