On the control of bistability in non-contact mode AFM using modulated time delay
We study the control of bistability in non-contact mode AFM using time delay with modulated feedback gain. We consider that the tip-sample interaction force is described by Lennard-Jones potential and the equation of motion is modeled by single degree of freedom system. Perturbation analysis is per...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2014-01-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20141604002 |