Beilstein J. Nanotechnol.2013,4, 45–56, doi:10.3762/bjnano.4.5
, providing deeper insight into the tip–surface interaction. We demonstrate the capabilities of ImAFM approach measurements on a polystyrene polymer surface.
Keywords: atomic force microscopy; AFM; frequency combs; force spectroscopy; high-quality-factorresonators; intermodulation; multifrequency
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Figure 1:
Sketch of the basic experimental setup in narrow-band ImAFM. In the absence of a drive signal the t...