Ba-Cu-La-O, Chalcogen, Conductor, Rare earth, Tetragonal

• Ba-Ca-Cu-La-O
• Ba-Cu-La-O-Tl
• Ba-Cu-La-O-Y
• Ba-Ca-Cu-La-Nd-O
• superconductivity
• thermal and thermodynamic properties
• superconducting transition temperature
• electronic and electrical properties
• structural properties
• lanthanoid
• conductor
• alkaline
• chalcogen
• rare earth