Beilstein J. Nanotechnol.2010,1, 172–181, doi:10.3762/bjnano.1.21
of the cantilever may show a modification of the oscillation amplitude, frequency, phase or damping. The measurement of these cantilever parameters allows to gain information on the physical properties of the sample with (sub-)molecularresolution [4][5]. The dynamic behavior of a weakly interacting
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Figure 1:
Block diagram of the optical beam detection system. A typical power spectral density spectrum of th...