Conductor, Metal, Superconductor, Kim, Tetragonal

• As-Ba-Co-Fe
• As-Fe-Li
• Ce-Te
• As-Ba-Fe-K
• Cu-La-O
• superconductivity
• magnetic properties
• electronic and electrical properties
• optical properties
• superconducting transition temperature
• metal
• superconductor
• conductor
• transitional
• metalloid