Ba-Cu-O-Y-Zn, Chalcogen, Conductor, Metal

• Ba-Ca-Cu-O-Y-Zn
• Ba-Cu-O-Pr-Y-Zn
• Ba-Cu-Ga-O-Y-Zn
• Ba-Cu-La-O-Y-Zn
• superconductivity
• superconducting transition temperature
• electronic and electrical properties
• values of superconducting transition temperature
• thermal and thermodynamic properties
• conductor
• high-tc superconductor
• alkaline
• chalcogen
• metal
• orthorhombic
• tetragonal