Chalcogen, Transitional, Cu-Tl, Tetragonal

• Ba-Ca-Cu-O-Tl
• Ba-Cu-O-Tl
• Cu-S-Tl
• Ba-Ca-Cu-Hg-O-Tl
• Ca-Cu-O-Sr-Tl
• thermal and thermodynamic properties
• electronic and electrical properties
• superconductivity
• superconducting transition temperature
• structural properties
• transitional
• chalcogen
• alkaline
• high-tc superconductor
• disordered