Alkaline, Transitional, Ba-Cu-Fe-O-Y, Orthorhombic

• Ba-Ca-Cu-Fe-O-Y
• Ba-Cu-Fe-O-Pr-Y
• Ba-Cu-Fe-O-Sr-Y
• Ba-Co-Cu-Fe-O-Y
• superconductivity
• superconducting transition temperature
• magnetic properties
• values of superconducting transition temperature
• thermal and thermodynamic properties
• transitional
• rare earth
• chalcogen
• alkaline
• high-tc superconductor