Ba2Cu4O8Y, Non-disordered, Quaternary

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