Fig. 3
From: Reemergence of high-Tc superconductivity in the (Li1-xFe x )OHFe1-ySe under high pressure
Normal-state transport properties of (Li1−xFe x )OHFe1−ySe under high pressure. a A double-logarithmic plot of (ρ − ρ0) vs. T illustrating the variation with pressure of the normal-state resistivity from the Fermi-liquid ρ ~ T2 for P < 5 GPa to non-Fermi-liquid ρ ~ T1.5 behavior for P > 6.5 GPa. Except for the curve at 5 GPa, all other curves have been vertically shifted for clarity. Field dependence of b the magnetoresistance MR and c the transverse resistivity ρ xy at the normal state just above Tc under various pressures. The Hall coefficient RH is determined from the field derivative of ρ xy , RH ≡ dρ xy /dH, at each pressure
