Fig. 8

Variation of RDF values of amorphous polyethylene C-C bonds when different normal loads are applied to chromium plates with different rough peak heights (P = 1, 2, 3, 4, 5 GPa, V = 1 Å/ps). (a) Unapplied load, (b) 0 Å, (c) 4 Å, (d) 6 Å.

Variation of RDF values of amorphous polyethylene C-C bonds when different normal loads are applied to chromium plates with different rough peak heights (P = 1, 2, 3, 4, 5 GPa, V = 1 Å/ps). (a) Unapplied load, (b) 0 Å, (c) 4 Å, (d) 6 Å.