Figure 1

Sequence of FLG AFM height images as a function Ar+irradiation energy 0.25 to 5 keV. The image in the middle was obtained from the un-irradiated FLG sample.
Sequence of FLG AFM height images as a function Ar+irradiation energy 0.25 to 5 keV. The image in the middle was obtained from the un-irradiated FLG sample.