Searched for: subject:"Nonlinear%5C%2Bdynamics"
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Sajadi, B. (author), Wahls, S. (author), Hemert, Simon van (author), Belardinelli, P. (author), Steeneken, P.G. (author), Alijani, F. (author)
Despite numerous theoretical investigations on the mechanical properties of graphene, an accurate identification of its material behavior is still unattained. One hypothesis for this uncertainty is that modeling graphene as a static membrane cannot describe the strong coupling between mechanics and thermodynamics of this structure. Therefore,...
journal article 2019
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Dolleman, R.J. (author), Belardinelli, P. (author), Houri, S. (author), van der Zant, H.S.J. (author), Alijani, F. (author), Steeneken, P.G. (author)
Stochastic switching between the two bistable states of a strongly driven mechanical resonator enables detection of weak signals based on probability distributions, in a manner that mimics biological systems. However, conventional silicon resonators at the microscale require a large amount of fluctuation power to achieve a switching rate in the...
journal article 2019
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Rull Trinidad, E. (author), Gribnau, T.W. (author), Belardinelli, P. (author), Staufer, U. (author), Alijani, F. (author)
The accuracy of measurements in Amplitude Modulation Atomic Force Microscopy (AFM) is directly related to the geometry of the tip. The AFM tip is characterized by its radius of curvature, which could suffer from alterations due to repetitive mechanical contact with the surface. An estimation of the tip change would allow the user to assess...
journal article 2017