Force sensing with nanowire cantilevers

FR Braakman, M Poggio - Nanotechnology, 2019 - iopscience.iop.org
Nanometer-scale structures with high aspect ratios such as nanowires and nanotubes
combine low mechanical dissipation with high resonance frequencies, making them ideal …

Classical many-body time crystals

TL Heugel, M Oscity, A Eichler, O Zilberberg, R Chitra - Physical review letters, 2019 - APS
Discrete time crystals are a many-body state of matter where the extensive system's
dynamics are slower than the forces acting on it. Nowadays, there is a growing debate …

Quantum transducer using a parametric driven-dissipative phase transition

TL Heugel, M Biondi, O Zilberberg, R Chitra - Physical review letters, 2019 - APS
We study a dissipative Kerr resonator subject to both single-and two-photon detuned drives.
Beyond a critical detuning threshold, the Kerr resonator exhibits a semiclassical first-order …

Frequency stabilization in a pseudo-linear micromechanical parametric oscillator

Y Xu, L Wang, C Wang, J Ren, J Lv, G Shao… - International Journal of …, 2024 - Elsevier
Micromechanical oscillator sustains oscillation through a velocity-proportional feedback
force. Stabilization of the oscillation frequency is typically achieved by increasing the …

Distinctive class of dissipation-induced phase transitions and their universal characteristics

M Soriente, TL Heugel, K Omiya, R Chitra… - Physical Review …, 2021 - APS
Coupling a system to a nonthermal environment can profoundly affect the phase diagram of
the closed system, giving rise to a special class of dissipation-induced phase transitions …

Biased Ising Model Using Two Coupled Kerr Parametric Oscillators with External Force

P Álvarez, D Pittilini, F Miserocchi, S Raamamurthy… - Physical Review Letters, 2024 - APS
Networks of coupled Kerr parametric oscillators (KPOs) are a leading physical platform for
analog solving of complex optimization problems. These systems are colloquially known as …

Sensitivity enhancement of nonlinear micromechanical sensors using parametric symmetry breaking

Y Xu, Q Yang, J Song, X Wei - Microsystems & Nanoengineering, 2024 - nature.com
The working mechanism of resonant sensors is based on tracking the frequency shift in the
linear vibration range. Contrary to the conventional paradigm, in this paper, we show that by …

Ising machines with strong bilinear coupling

TL Heugel, O Zilberberg, C Marty, R Chitra… - Physical Review …, 2022 - APS
Networks of coupled parametric resonators (parametrons) hold promise for parallel
computing architectures. En route to realizing complex networks, we report an experimental …

The effects of nonlinear damping on degenerate parametric amplification

D Li, SW Shaw - Nonlinear Dynamics, 2020 - Springer
This paper considers the dynamic response of a single degree of freedom system with
nonlinear stiffness and nonlinear damping that is subjected to both resonant direct excitation …

Energy transfer into period-tripled states in coupled electromechanical modes at internal resonance

Y Yan, X Dong, L Huang, K Moskovtsev, HB Chan - Physical Review X, 2022 - APS
Efficient energy transfer often occurs between oscillation modes in a resonator when they
are tuned to internal resonance. We design the eigenfrequencies of two vibrational modes of …