Figure 2From: AFM-assisted fabrication of thiol SAM pattern with alternating quantified surface potential AFM and KPFM of CH 3 /COOH thiol pattern. Nanopattern (a) topography and (b) KPFM produced using CH3 and COOH thiols. (c,d) show cross-sections of the topography and KPFM, respectively.Back to article page