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)
       
The G peak and 2 D peak positions of pristine single layer and thin graphite films of different values of thickness d .