As-Ba-Co-Fe, Cu2TlSe2 tI10 139, Superconductivity

• As-Ba-Co-Fe-K
• As-Ba-Co-Fe-Sr
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• magnetic penetration depth
• upper critical magnetic field
• metalloid
• disordered
• conductor
• alkaline
• pnictogen
• tetragonal