Bi2Ca0.5Cu2O8.5Sr2.5

• Bi-Ca-Cu-O-Sr
• superconductivity
• superconducting transition temperature
• values of superconducting transition temperature
• electronic and electrical properties
• conductivity or resistivity
• high-tc superconductor
• conductor
• chalcogen
• diamagnetic
• quinary
• orthorhombic