Electron irradiation-induced change of structure and damage mechanisms in multi-walled carbon nanotubes*
Yang Jian-Quna), Li Xing-Jia), Liu Chao-Minga), Ma Guo-Lianga), Gao Fengb)
       
SEM images of the pristine and the irradiated MWCNT film. (a), (b) Pristine MWCNT film; (c), (d) the MWCNT film irradiated by 70 keV electrons with a fluence of 5 × 1015 cm−2; (e), (f) the MWCNT film irradiated by 110 keV electrons with a fluence of 5 × 1015 cm−2.