Alkaline, Ammm, Superconductivity

• Ba-Cu-O-Y
• Ba-Cu-O-Pr-Y
• Ba-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Y
• Ba-Cu-Ni-O-Y
• superconducting transition temperature
• values of superconducting transition temperature
• critical current density
• values of critical current density
• chalcogen
• alkaline
• transitional
• conductor
• rare earth
• orthorhombic
• tetragonal