Checkerboard stripe electronic state on cleaved surface of NdO${}_{0.7}$F${}_{0.3}$BiS${}_2$ probed by scanning tunneling microscope

T. Machida, Y. Fujisawa, M. Nagao +5

We present scanning tunneling microscopy measurements on a cleaved surface of the recently discovered superconductor NdO${}_{0.7}$F${}_{0.3}$BiS${}_2$ with a transition temperature ($T…