Fig. 1
AFM and SEM of CNT/PMMA film. AFM, atomic force microscope; CNT, carbon nanotube; PMMA, polymethyl methacrylate
Fig. 2
XPS spectrum of CNT. CNT, carbon nanotube; XPS, X-ray photoelectron spectroscopy
Fig. 3
Deconvolution XPS C 1s core spectrum of CNT. CNT, carbon nanotube; XPS, X-ray photoelectron spectroscopy
Fig. 4
Contrastive analysis of RCNT and CNT powders using XPS C 1s core level spactra. CNT, carbon nanotube; XPS, X-ray photoelectron spectroscopy
Fig. 5
XPS spectrum of the O 1s region of RCNT and CNT. CNT, carbon nanotube; XPS, X-ray photoelectron spectroscopy
Fig. 6
COF of PMMA composite film against load. CNT, carbon nanotube; COF, coefficient of friction; PMMA, polymethyl methacrylate
Fig. 7
The AFM of PMMA composite film on the silicon substrate. AFM, atomic force microscope; CNT, carbon nanotube; PMMA, polymethyl methacrylate
Fig. 8
The tensile strength of CNT/PMMA film and RCNT/PMMA film. CNT, carbon nanotube; PMMA, polymethyl methacrylate