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Fig. 3 | Nanoscale Research Letters

Fig. 3

From: Study of Nanoscale Friction Behaviors of Graphene on Gold Substrates Using Molecular Dynamics

Fig. 3

The variation of friction force and average friction force for different flake sizes. The typical friction force as a function of sliding distance for the 2.0 nm (N = 160 atoms) flake (a) and 10 nm (N = 3936 atoms) flake (b). c The average friction force per atom (Ffric/N) as a function of load per atom (L/N). Here, a0 (= 9.99 Å) is the lattice spacing of Au(111) along the sliding direction

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