[HTML][HTML] Effective quality factor tuning mechanisms in micromechanical resonators
Quality factor (Q) is an important property of micro-and nano-electromechanical (MEM/NEM)
resonators that underlie timing references, frequency sources, atomic force microscopes …
resonators that underlie timing references, frequency sources, atomic force microscopes …
Nanomechanical and charge transport properties of two‐dimensional atomic sheets
The materials properties of graphene and other two‐dimensional atomic sheets are
influenced by atomic‐scale defects, mechanical deformation, and microstructures. Thus, for …
influenced by atomic‐scale defects, mechanical deformation, and microstructures. Thus, for …
Reconfigurable long-range phonon dynamics in optomechanical arrays
We investigate periodic optomechanical arrays as reconfigurable platforms for engineering
the coupling between multiple mechanical and electromagnetic modes and for exploring …
the coupling between multiple mechanical and electromagnetic modes and for exploring …
Evanescent-field optical readout of graphene mechanical motion at room temperature
Graphene mechanical resonators have recently attracted considerable attention for use in
precision force-and mass-sensing applications. To date, readout of their oscillatory motion …
precision force-and mass-sensing applications. To date, readout of their oscillatory motion …
Surface metallization of Si3N4 ceramics with high-performance silver thick paste containing Bi-B-Zn glass frit
Y Lin, X Qi, G Niu, Q Sun, H Ji, M Li, Y Li - Journal of Materials Science, 2023 - Springer
Si3N4 is a promising material for heat dissipation substrate due to its excellent thermal
conductivity and mechanical properties. However, its application is limited by the difficulties …
conductivity and mechanical properties. However, its application is limited by the difficulties …
Heat transport in harmonic oscillator systems with thermal baths: application to optomechanical arrays
We investigate the transport of phonons between N harmonic oscillators in contact with
independent thermal baths and coupled to a common oscillator, and derive an expression …
independent thermal baths and coupled to a common oscillator, and derive an expression …
Young's modulus and thermal expansion of tensioned graphene membranes
Tensioned graphene membranes are of interest both for fundamental physics and for
applications ranging from water filtration to nanomechanical resonators. It is generally …
applications ranging from water filtration to nanomechanical resonators. It is generally …
Femtogram-scale photothermal spectroscopy of explosive molecules on nanostrings
We demonstrate detection of femtogram-scale quantities of the explosive molecule 1, 3, 5-
trinitroperhydro-1, 3, 5-triazine (RDX) via combined nanomechanical photothermal …
trinitroperhydro-1, 3, 5-triazine (RDX) via combined nanomechanical photothermal …
Remote Actuation of Silicon Nitride Nanomechanical Resonators Using On-Chip Substrate Capacitors
G Mu, N Snell, C Zhang, X Xie… - Journal of …, 2022 - ieeexplore.ieee.org
Mechanical actuation of high mechanical quality (Q) factor silicon nitride (SiN) resonators
often imposes a tradeoff between integration and performance. Fully integrated electrical …
often imposes a tradeoff between integration and performance. Fully integrated electrical …
Vibration characteristic, quality factor and sensitivity analysis of a resonant micro-gyroscope based on the blue-sideband parameter modulation
K Zhang, Y Zhao, S Hao, K Zhao - Communications in Nonlinear Science …, 2025 - Elsevier
In this paper, we design a nonlinear resonant micro-gyroscope based on the blue-sideband
parameter modulation (BSPM), and Coriolis force acts in the axial direction of the resonant …
parameter modulation (BSPM), and Coriolis force acts in the axial direction of the resonant …