Figure 3.

AFM images of the OTS SAM surfaces. (a, c) Topographic images of OTS SAMs. (b, d) AFM images with lateral force mode on the structured SAMs. The darker regions correspond to lower friction areas consisting of hydrophobic silane SAM.

Jung and Lee Nanoscale Research Letters 2011 6:159   doi:10.1186/1556-276X-6-159
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