1991, Chalcogen, Superconductivity

• Ba-Cu-O-Y
• Bi-Ca-Cu-O-Sr
• Ba-Ca-Cu-O-Tl
• Cu-La-O-Sr
• Bi-Ca-Cu-O-Pb-Sr
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• lowest temperature of investigation
• chalcogen
• transitional
• alkaline
• high-tc superconductor
• conductor
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal