Ba2CuTl2O6 tI22 139, Transitional

• Ba-Cu-O-Tl
• Bi-Cu-O-Sr
• Bi-Cu-La-O-Sr
• Bi-Cu-O-Pb-Sr
• Bi-Ca-Cu-O-Sm
• electronic and electrical properties
• superconductivity
• conductivity or resistivity
• superconducting transition temperature
• optical properties
• transitional
• chalcogen
• high-tc superconductor
• alkaline
• conductor
• tetragonal