Structural and electronic properties of ultrathin FeSe films grown on Bi${}_2$Se${}_3$(0001) studied by STM/STS

U. R. Singh, J. Warmuth, V. Markmann +2

We report scanning tunnelling microscopy and spectroscopy (STM/STS) studies on one and two unit cell (UC) high FeSe thin films grown on Bi${}_2$Se${}_3$(0001). In our thin films, we fi…