[HTML][HTML] Effective quality factor tuning mechanisms in micromechanical resonators

JML Miller, A Ansari, DB Heinz, Y Chen… - Applied Physics …, 2018 - pubs.aip.org
Quality factor (Q) is an important property of micro-and nano-electromechanical (MEM/NEM)
resonators that underlie timing references, frequency sources, atomic force microscopes …

Nanomechanical and charge transport properties of two‐dimensional atomic sheets

JY Park, S Kwon, JH Kim - Advanced Materials Interfaces, 2014 - Wiley Online Library
The materials properties of graphene and other two‐dimensional atomic sheets are
influenced by atomic‐scale defects, mechanical deformation, and microstructures. Thus, for …

Reconfigurable long-range phonon dynamics in optomechanical arrays

A Xuereb, C Genes, G Pupillo, M Paternostro… - Physical Review Letters, 2014 - APS
We investigate periodic optomechanical arrays as reconfigurable platforms for engineering
the coupling between multiple mechanical and electromagnetic modes and for exploring …

Evanescent-field optical readout of graphene mechanical motion at room temperature

RM Cole, GA Brawley, VP Adiga, R De Alba… - Physical Review …, 2015 - APS
Graphene mechanical resonators have recently attracted considerable attention for use in
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 …

Heat transport in harmonic oscillator systems with thermal baths: application to optomechanical arrays

A Xuereb, A Imparato, A Dantan - New Journal of Physics, 2015 - iopscience.iop.org
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 …

Young's modulus and thermal expansion of tensioned graphene membranes

IR Storch, R De Alba, VP Adiga, TS Abhilash… - Physical Review B, 2018 - APS
Tensioned graphene membranes are of interest both for fundamental physics and for
applications ranging from water filtration to nanomechanical resonators. It is generally …

Femtogram-scale photothermal spectroscopy of explosive molecules on nanostrings

TS Biswas, N Miriyala, C Doolin, X Liu… - Analytical …, 2014 - ACS Publications
We demonstrate detection of femtogram-scale quantities of the explosive molecule 1, 3, 5-
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 …

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 …