Extended Data Table 1 Sample properties

From: Signatures of two gaps in the spin susceptibility of a cuprate superconductor

  1. The y = 6.49 sample was initially labelled as y = 6.47 in ref. 8 but its oxygen concentration was later reevaluated after measuring Cu(1E) NMR spectra. Bc2(T = 0) values are obtained by interpolating the results in refs. 69,70.