Ba2Cu4YO8 oS30 65, Chalcogen, High-tc superconductor, Rare earth

• Ba-Cu-O-Y
• Ba-Ca-Cu-O-Y
• Ba-Cu-Gd-O
• Ba-Cu-Ho-O
• Ba-Cu-O-Pr-Y
• superconductivity
• superconducting transition temperature
• electronic and electrical properties
• values of superconducting transition temperature
• magnetic properties
• rare earth
• chalcogen
• alkaline
• high-tc superconductor
• transitional
• orthorhombic