390834.fig.0011a
(a)
390834.fig.0011b
(b)
390834.fig.0011c
(c)
390834.fig.0011d
(d)
Figure 11: Snapshots of PFPE Ztetraol on a DLC substrate at different time steps: (a) at step = 0; (b) at step = 3000; (c) at step = 245000; (d) at step = 300,000 at temperature = 3 (501 K = 228°C) with bond/break.