Bulk superconductivity in undoped T'-La${}_{1.9}$Y${}_{0.1}$CuO${}_4$ probed by muon spin rotation

K. M. Kojima, Y. Krockenberger, I. Yamauchi +8

The Meissner effect has been directly demonstrated by depth-resolved muon spin rotation measurements in high-quality thin films of the T'-structured cuprate, T'-La${}_{1.9}$Y${}_{0.1}$…