Chalcogen, Conductor, Disordered, Metal, Transitional, Critical current density

• Ba-Cu-O-Y
• Fe-Se-Te
• Bi-Ca-Cu-O-Pb-Sr
• Bi-Ca-Cu-O-Sr
• Ba-Ca-Cu-O-Tl
• values of critical current density
• metal
• disordered
• chalcogen
• conductor
• transitional
• orthorhombic
• tetragonal
• trigonal
• hexagonal
• monoclinic