Figure 10
(a) Friction coefficients of the low-sp2 and high-sp2 a-C models under a contact pressure of 0.5 GPa. Snapshots of the friction simulations for the (b) low-sp2 and (c) high-sp2 a-C models at 20, 40, 60, 80 and 100 ps.
Figure 10 | Scientific Reports
