Fig. 2: Time-reversal symmetry-breaking charge order and superconductivity in (K,Rb)V3Sb5 under pressure.
From: Tunable unconventional kagome superconductivity in charge ordered RbV3Sb5 and KV3Sb5

a The pressure dependences of the transition temperatures \({T}_{{{{{{{{\rm{1}}}}}}}}}^{*}\) and \({T}_{{{{{{{{\rm{2}}}}}}}}}^{*}\). Temperature dependence of the absolute change of the electronic relaxation rate ΔΓ = Γ(T) − Γ(T > Tc) for KV3Sb5 (b) and RbV3Sb5 (c) in the temperature range across Tc, measured at ambient pressure and above the critical pressure at which Tc is maximum. The error bars represent the standard deviation of the fit parameters.