Reemergence of high-Tc superconductivity in the (Li1-xFex)OHFe1-ySe under high pressure

J. P. Sun, P. Shahi, H. X. Zhou +14

The pressure-induced reemergence of the second high-Tc superconducting phase (SC-II) in the alkali-metal intercalated AxFe2-ySe2 (A = K, Rb, Cs, Tl) remains an enigma and proper ch…