Cuprate, Oxide, Electrical conductivity

• Cu-La-O-Pb-Sr
• Bi-Ca-Cu-O-Sr
• Ba-Ca-Cu-Hg-O-Re
• Al-Ba-Cu-O-Sm
• Ba-C-Ca-Cu-O
• cuprate
• high-tc superconductor
• chalcogen
• oxide
• tetragonal
• orthorhombic
• monoclinic
• triclinic