Ba-Cu-O-Pr, Pr-x polyhedra, Superconductivity

• Ba-Cu-O-Pr-Y
• Ba-Cu-Eu-O-Pr
• Ba-Cu-Gd-O-Pr
• Ba-Ca-Cu-O-Pr
• superconducting transition temperature
• values of superconducting transition temperature
• lowest temperature of investigation
• critical magnetic field
• disordered
• chalcogen
• alkaline
• cuprate
• high-tc superconductor
• orthorhombic
• tetragonal