Bi-Ca-Cu-O-Pb-Sr, Chalcogen, Orthorhombic, Pb-x polyhedra

• Bi-Ca-Cu-O-Pb-Sr-Y
• Al-Bi-Ca-Cu-O-Pb-Sr-Y
• Bi-Ca-Cu-F-O-Pb-Sr
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• conductivity or resistivity
• values of superconducting transition temperature
• oxide
• disordered
• chalcogen
• alkaline
• pnictogen