Ba2Ca2.4Cu3Tl1.6O10 tI50 139

• Bi-Ca-Cu-Fe-O-Pb-Sr
• Ba-C-Ca-Cu-O-Tl
• Bi-Ca-Cu-O-Pb-Sr-Zn
• electronic and electrical properties
• conductivity or resistivity
• superconducting transition temperature
• superconductivity
• electrical resistivity
• transitional
• chalcogen
• high-tc superconductor
• metal
• alkaline
• tetragonal