Ba2Cu2.5O7YZn0.5, Chalcogen, High-tc superconductor

• Ba-Cu-O-Y-Zn
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• values of superconducting transition temperature
• conductivity or resistivity
• cuprate
• disordered
• alkaline
• chalcogen
• high-tc superconductor
• orthorhombic