Alkaline, Transitional, Ba-Co-Cu-O-Y, Tetragonal

• Ba-Co-Cu-Fe-O-Y
• Ba-Ca-Co-Cu-O-Y
• Ba-Co-Cu-O-Sr-Y
• Ba-Ca-Co-Cu-O-Sr-Y
• superconductivity
• magnetic properties
• thermal and thermodynamic properties
• superconducting transition temperature
• structural properties
• oxide
• rare earth
• alkaline
• chalcogen
• transitional