Chalcogen, Rare earth, Pmmm, Superconductivity

• Ba-Cu-O-Y
• Ba-Cu-Gd-O
• Ba-Cu-Fe-O-Y
• Ba-Cu-Eu-O
• Ba-Cu-Er-O
• superconducting transition temperature
• values of superconducting transition temperature
• critical current density
• critical magnetic field
• transitional
• alkaline
• chalcogen
• rare earth
• high-tc superconductor
• orthorhombic
• tetragonal
• cubic