Ba2CaCu2TlO6.5 tP13 123, Chalcogen, Electronic and electrical properties

• Ba-Ca-Cu-Hg-O
• Cu-O-Pb-Sr-Y
• Ca-Cu-O-Pb-Sr-Y
• Ca-Cu-O-Pb-Sr-Tl
• Ca-Ce-Cu-O-Sr-Tl
• conductivity or resistivity
• electrical resistivity
• energy band structure
• chalcogen
• transitional
• alkaline
• high-tc superconductor
• conductor
• tetragonal