Rare earth, Square pyramid 5-vertex, Superconductivity

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Ba-Cu-Gd-O
• Ba-Cu-O-Pr-Y
• Ba-Cu-O-Y-Zn
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• critical current density
• rare earth
• transitional
• disordered
• chalcogen
• alkaline
• orthorhombic
• tetragonal
• cubic
• monoclinic
• hexagonal