59 citations · 80 across the 6 of their papers we have counts for
7 papers
Nonadiabatic dynamics under slow parametric modulation in nonlinear graphene resonators
Chris F. D. Wattjes, Haemin Lim, Pierpaolo Belardinelli +3
Resonantly driven nonlinear systems, from superconducting circuits to nanomechanical resonators, are often described in a rotating frame, where amplitude and phase evolve slowly wi…
Sparse identification of quasipotentials via a combined data-driven method
Bo Lin, Pierpaolo Belardinelli
The quasipotential function allows for comprehension and prediction of the escape mechanisms from metastable states in nonlinear dynamical systems. This function acts as a natural…
Hidden vibrational bistability revealed by intrinsic fluctuations of a carbon nanotube
P. Belardinelli, W. Yang, A. Bachtold +2
We demonstrate that a quiet state and large-amplitude self-sustained oscillations can co-exist in a carbon nanotube subject to time-independent drive. A feature of the bistability…
Sensitivity of viscoelastic characterization in multi-harmonic atomic force microscopy
Abhilash Chandrashekar, Arthur Givois, Pierpaolo Belardinelli +4
Quantifying the nanomechanical properties of soft-matter using multi-frequency atomic force microscopy (AFM) is crucial for studying the performance of polymers, ultra-thin coating…
Interrelation of elasticity and thermal bath in nanotube cantilevers
S. Tepsic, G. Gruber, C. B. Moller +6
We report the first study on the thermal behaviour of the stiffness of individual carbon nanotubes, which is achieved by measuring the resonance frequency of their fundamental mech…
High-frequency stochastic switching of graphene resonators near room temperature
Robin J. Dolleman, Pierpaolo Belardinelli, Samer Houri +3
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 tha…
Modal analysis for determining the size-and temperature-dependent bending rigidity of graphene
Banafsheh Sajadi, Simon van Hemert, Behrouz Arash +3
The bending rigidity of two-dimensional (2D) materials is a key parameter for understanding the mechanics of 2D NEMS devices. The apparent bending rigidity of graphene membranes at…