Chalcogen, High-tc superconductor, Cu-Tl

• Ba-Ca-Cu-O-Tl
• Ba-Cu-O-Tl
• Ba-Ca-Cu-Hg-O-Tl
• Ca-Cu-O-Sr-Tl
• Ba-Cu-La-O-Tl
• thermal and thermodynamic properties
• electronic and electrical properties
• superconductivity
• superconducting transition temperature
• values of superconducting transition temperature
• high-tc superconductor
• transitional
• alkaline
• chalcogen
• conductor
• tetragonal
• orthorhombic
• monoclinic