Tunable micro-and nanomechanical resonators
Advances in micro-and nanofabrication technologies have enabled the development of
novel micro-and nanomechanical resonators which have attracted significant attention due …
novel micro-and nanomechanical resonators which have attracted significant attention due …
Spring constant calibration of atomic force microscope cantilevers of arbitrary shape
for a rectangular cantilever requires measurement of the resonant frequency and quality
factor in fluid (typically air), and knowledge of its plan view dimensions. This intrinsically …
factor in fluid (typically air), and knowledge of its plan view dimensions. This intrinsically …
Effect of hydrodynamic force on microcantilever vibrations: Applications to liquid-phase chemical sensing
At the microscale, cantilever vibrations depend not only on the microstructure's properties
and geometry but also on the properties of the surrounding medium. In fact, when a …
and geometry but also on the properties of the surrounding medium. In fact, when a …
[HTML][HTML] Study on the real-time variation laws and mechanism of oil sample viscosity during ultrasonic irradiation
J Gao, X Shen, X Mo, P Wu, C Li, W Lin… - Ultrasonics Sonochemistry, 2023 - Elsevier
It is rather significant to reveal the real-time variation of oil sample viscosity during ultrasonic
irradiation to research the mechanism of viscosity change. In this paper, we first simulate the …
irradiation to research the mechanism of viscosity change. In this paper, we first simulate the …
Design-dependent performance of self-actuated and self-sensing piezoelectric-AlN cantilevers in liquid media oscillating in the fundamental in-plane bending mode
In this work the electrical performance of micromachined piezoelectric cantilevers having
different designs is investigated in liquid environment, thus making most beneficially use of …
different designs is investigated in liquid environment, thus making most beneficially use of …
Piezoelectric-AlN resonators at two-dimensional flexural modes for the density and viscosity decoupled determination of liquids
L Huang, W Li, G Luo, D Lu, L Zhao, P Yang… - Microsystems & …, 2022 - nature.com
A micromachined resonator immersed in liquid provides valuable resonance parameters for
determining the fluidic parameters. However, the liquid operating environment poses a …
determining the fluidic parameters. However, the liquid operating environment poses a …
[HTML][HTML] A numerical method to determine the displacement spectrum of micro-plates in viscous fluids
In this paper, we present a semi-numerical method for determining the dynamics of micro-
resonators with finite width immersed in incompressible viscous fluids. The micro-resonator …
resonators with finite width immersed in incompressible viscous fluids. The micro-resonator …
[HTML][HTML] Novel resonant MEMS sensor for the detection of particles with dielectric properties in aged lubricating oils
We present a novel resonant MEMS sensor for the detection of particles with dielectric
properties in liquid environments. The sensor consists of a piezoelectrically excited silicon …
properties in liquid environments. The sensor consists of a piezoelectrically excited silicon …
Analytic optimization of cantilevers for photoacoustic gas sensor with capacitive transduction
We propose a new concept of photoacoustic gas sensing based on capacitive transduction
which allows full integration while conserving the required characteristics of the sensor. For …
which allows full integration while conserving the required characteristics of the sensor. For …
Characterization and simulation of the first extensional mode of rectangular micro-plates in liquid media
This Letter reports on the characterization of the first extensional mode of AlN-actuated mid-
point supported resonant microplates in liquid media. Devices of different dimensions were …
point supported resonant microplates in liquid media. Devices of different dimensions were …