Bi-Ca-Cu-O-Pb-Sr, High-tc superconductor, Orthorhombic, Values of superconducting transition temperature

• Bi-Ca-Cu-O-Pb-Sb-Sr
• Bi-Ca-Cu-O-Pb-Sm-Sr
• Bi-Ca-Cu-O-Pb-Sr-Y
• Ag-Bi-Ca-Cu-O-Pb-Sr
• high-tc superconductor
• chalcogen
• conductor
• alkaline
• pnictogen