Bi-Ca-Cu-O-Sr, Chalcogen, Values of critical current density

• Bi-Ca-Cu-O-Pb-Sr
• Ba-Bi-Ca-Cu-O-Pb-Sr-Tl
• Bi-Ca-Cu-Nd-O-Pb-Sr
• Bi-Ca-Cu-Gd-O-Pb-Sr
• transitional
• chalcogen
• alkaline
• pnictogen
• conductor
• orthorhombic
• tetragonal
• monoclinic