Bi1.5Ca0.5Cu2Gd0.5O8.5Pb0.5Sr2

• Bi-Ca-Cu-Gd-O-Pb-Sr
• superconductivity
• superconducting transition temperature
• critical current density
• values of critical current density
• electronic and electrical properties
• rare earth
• intermediate valence
• conductor
• chalcogen
• lanthanoid
• tetragonal