Fig. 4: Temperature dependence of CDW intensity and correlation length. | Nature Communications

Fig. 4: Temperature dependence of CDW intensity and correlation length.

From: Charge density waves and Fermi surface reconstruction in the clean overdoped cuprate superconductor Tl2Ba2CuO6+δ

Fig. 4

The CDW peak intensity a and the a-axis correlation length b of the p = 0.25 sample. The dashed line marks Tc = 45 K and the arrow marks TCDW = 160 K. ξ(T = Tc) = 196 ± 17 Å and the result of the high temperature ξ fit is 38 ± 7 Å. The correlation lengths are ξ = 1/σ with no correction for instrument resolution and are therefore lower bounds. Error bars are standard deviations determined from least squares fitting.

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