Karpinski, Metal, Superconductor, Transitional, Orthorhombic

• Ba-Cu-O-Y
• As-Eu-Fe
• Fe-Se
• As-Co-Eu-Fe
• As-Fe-O-P-Sm
• superconductivity
• magnetic properties
• superconducting transition temperature
• values of superconducting transition temperature
• electronic and electrical properties
• transitional
• superconductor
• conductor
• metal
• antiferromagnetic