NMR Studies of pseudogap and electronic inhomogeneity in Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$

J. Crocker, A. P. Dioguardi, N. apRoberts-Warren +6

We report ${}^{17}$O NMR measurements in single crystals of overdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$ with $T_c=82$ K. We measure the full anisotropy of the planar oxygen Knight shift,…