Synchronization bandwidth enhancement induced by a parametrically excited oscillator

J Song, Y Xu, Q Yang, R Huan, X Wei - Microsystems & …, 2024 - nature.com
The synchronization phenomenon in nature has been utilized in sensing and timekee**
fields due to its numerous advantages, including amplitude and frequency stabilization …

Strain-enhanced dynamic ranges in two-dimensional MoS2 and MoTe2 nanomechanical resonators

P Zhang, Y Jia, Z Liu, R Yang - Applied Physics Reviews, 2024 - pubs.aip.org
Two-dimensional (2D) materials are promising for atomic-scale, ultralow-power, and highly
tunable resonant nanoelectromechanical systems (NEMS) in sensing, communications, and …

Tunable Stochastic State Switching in 2D MoS2 Nanomechanical Resonators with Nonlinear Mode Coupling and Internal Resonance

P Zhang, Y Jia, S Yuan, Z Liu, R Yang - Nano Letters, 2024 - ACS Publications
Coupled nanomechanical resonators have unveiled fascinating physical phenomena,
including phonon–cavity coupling, coupled energy decay pathway, avoided crossing, and …

Unveiling the Tradeoff between Device Scale and Surface Nonidealities toward an Optimized Quality Factor at Room Temperature in 2D MoS2 Nanomechanical …

R Yang, P Zhang, Y Jia, S Yuan, M **e, Z Liu, H Jia - 2024 - researchsquare.com
A high quality (Q) factor is essential for enhancing the performance of resonant
nanoelectromechanical systems (NEMS). NEMS resonators based on two-dimensional (2D) …