Coplanar square 4-vertex, Superconductivity

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Fe-Se-Te
• Ba-Ca-Cu-O-Tl
• Bi-Ca-Cu-O-Pb-Sr
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• critical current density
• values of critical current density
• transitional
• disordered
• chalcogen
• high-tc superconductor
• oxide
• orthorhombic
• tetragonal
• triclinic
• cubic
• hexagonal