Irradiation effects of graphene and thin layer graphite induced by swift heavy ions
Zeng Jiana), Liu Jie†a), Zhang Sheng-Xiaa),b), Zhai Peng-Feia), Yao Hui-Juna), Duan Jing-Laia), Guo Hanga),b), Hou Ming-Donga), Sun You-Meia)
       
Section wave related to the line crossing the AFM image of the graphite film. The thin horizontal line is the average value of the film height. The thickness values of graphene and thin graphite films could be indicated by calculating the height difference.