122 citations · 266 across the 4 of their papers we have counts for
4 papers
Signal amplification in a nanomechanical Duffing resonator via stochastic resonance
Ronen Almog, Stav Zaitsev, Oleg Shtempluck +1
We experimentally study stochastic resonance in a nonlinear bistable nanomechanical resonator. The device consists of a PdAu doubly clamped beam serving as a nanomechanical resonat…
Noise Squeezing in a Nanomechanical Duffing Resonator
R. Almog, S. Zaitsev, O. Shtempluck +1
We study mechanical amplification and noise squeezing in a nonlinear nanomechanical resonator driven by an intense pump near its dynamical bifurcation point, namely, the onset of D…
High intermodulation gain in a micromechanical Duffing resonator
R. Almog, S. Zaitsev, O. Shtempluck +1
In this work we use a micromechanical resonator to experimentally study small signal amplification near the onset of Duffing bistability. The device consists of a PdAu beam serving…
Nonlinear damping in nanomechanical beam oscillator
Stav Zaitsev, Ronen Almog, Oleg Shtempluck +1
We investigate the impact of nonlinear damping on the dynamics of a nanomechanical doubly clamped beam. The beam is driven into nonlinear regime and the response is measured by a d…