Karpinski, Metal, Superconductor, Tetragonal

• As-F-Fe-O-Sm
• As-Ba-Fe-Rb-Sn
• As-Fe-O-Sm
• As-Ba-Fe-K
• As-Eu-Fe-P
• superconductivity
• magnetic properties
• superconducting transition temperature
• structural properties
• values of superconducting transition temperature
• transitional
• superconductor
• conductor
• metal
• pnictogen