Alkaline, Chalcogen, Ba-Tl, Orthorhombic

• Ba-Cu-O-Tl
• Ba-O-Tl
• Ba-O-Pb-Tl
• Ba-Ca-Cu-O-Tl
• Ba-Ca-Cu-Mn-O-Tl
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• superconductivity
• superconducting transition temperature
• chalcogen
• alkaline
• transitional
• disordered
• conductor