Chalcogen, Charge-density wave state, Metal, Superconductivity

• Ba-Cu-O-Y
• Nb-Se
• Cu-La-O-Sr
• Ba-Ca-Cu-Hg-O
• Ba-Cu-Fe-O-Y
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• critical current density
• values of critical current density
• charge-density wave state
• chalcogen
• metal
• conductor
• transitional
• orthorhombic
• hexagonal
• tetragonal
• monoclinic
• trigonal