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. Author manuscript; available in PMC: 2013 Mar 25.
Published in final edited form as: J Biomech. 2007 Apr 30;40(13):2865–2871. doi: 10.1016/j.jbiomech.2007.03.018

Figure 1.

Figure 1

TappingMode® AFM height images of all four substrates. Plasma cleaned glass (a), flat polystyrene (b), 11 nm nanoislands (c) and 38 nm nanoislands (d) are shown. All images are 5μm × 5 μm with a height scale of 150 nm/div.