Development of spatial inhomogeneity of internal magnetic field above $T_{\mathrm{c}}$ in Bi${}_2$Sr${}_2$Ca${}_{1-x}$Y${}_x$Cu${}_2$O${}_{8+\delta }$ observed by longitudinal-field muon-spin-relaxation

Yoichi Tanabe, Tadashi Adachi, Kensuke M. Suzuki +7

Longitudinal-field muon-spin-relaxation measurements have revealed inhomogeneous distribution of the internal magnetic field at temperatures above the bulk superconducting (SC) tra…