Chalcogen, Cuprate, Conductivity or resistivity

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Ce-Cu-Nd-O
• Cu-La-O
• Bi-Ca-Cu-O-Pb-Sr
• electrical resistivity
• electrical conductivity
• cuprate
• high-tc superconductor
• chalcogen
• oxide
• transitional
• tetragonal
• orthorhombic
• monoclinic