Conductor, Fe-K-Se

• Fe-K-Se-Tl
• Ba-Fe-K-Se
• Fe-K-S-Se
• Co-Fe-K-Se
• magnetic properties
• superconductivity
• optical properties
• superconducting transition temperature
• values of superconducting transition temperature
• selenide
• chalcogen
• alkali
• conductor
• transitional
• tetragonal
• orthorhombic
• monoclinic