ChemInform Abstract: New-Structure-Type Fe-Based Superconductors: CaAFe4As4 (A: K, Rb, Cs) and SrAFe4As4 (A: Rb, Cs).
文摘
CaMFe4As4 (M: K, Rb, Cs) and SrMFe4As4 (M: Rb, Cs) are prepared by solid state reaction of stoichiometric amounts of the elements (stainless steel pipe, 860—920 °C, 2—6 h).