Microcantilever: Dynamical response for mass sensing and fluid characterization
A microcantilever is a suspended micro-scale beam structure supported at one end which
can bend and/or vibrate when subjected to a load. Microcantilevers are one of the most …
can bend and/or vibrate when subjected to a load. Microcantilevers are one of the most …
Challenges for nanomechanical sensors in biological detection
Nanomechanical biosensing relies on changes in the movement and deformation of micro-
and nanoscale objects when they interact with biomolecules and other biological targets …
and nanoscale objects when they interact with biomolecules and other biological targets …
Frequency fluctuations in silicon nanoresonators
Frequency stability is key to the performance of nanoresonators. This stability is thought to
reach a limit with the resonator's ability to resolve thermally induced vibrations. Although …
reach a limit with the resonator's ability to resolve thermally induced vibrations. Although …
A nanoscale parametric feedback oscillator
We describe and demonstrate a new oscillator topology, the parametric feedback oscillator
(PFO). The PFO paradigm is applicable to a wide variety of nanoscale devices and opens …
(PFO). The PFO paradigm is applicable to a wide variety of nanoscale devices and opens …
Actuation and sensor integrated self-powered cantilever system based on TENG technology
Actuation and sensors for driving and monitoring of cantilever beam system are of most
significant in the field of micro-electro-mechanical systems (MEMS). However, the AC …
significant in the field of micro-electro-mechanical systems (MEMS). However, the AC …
Piezoresistive AFM cantilevers surpassing standard optical beam deflection in low noise topography imaging
Optical beam deflection (OBD) is the most prevalent method for measuring cantilever
deflections in atomic force microscopy (AFM), mainly due to its excellent noise performance …
deflections in atomic force microscopy (AFM), mainly due to its excellent noise performance …
Piezoelectric MEMS resonator-based oscillator for density and viscosity sensing
The resonant characteristics of a mechanical resonator immersed in liquid provide valuable
parameters for density and viscosity sensing. In particular, the combination of …
parameters for density and viscosity sensing. In particular, the combination of …
Suspended micro/nano channel resonators: a review
Micro-and nano-electromechanical systems (M/NEMS) have demonstrated outstanding
sensing capabilities down to the yoctogram () scale in vacuum environment and cryogenic …
sensing capabilities down to the yoctogram () scale in vacuum environment and cryogenic …
Constructive and destructive interplay between piezoelectricity and flexoelectricity in flexural sensors and actuators
Flexoelectricity is an electromechanical effect coupling polarization to strain gradients. It
fundamentally differs from piezoelectricity because of its size-dependence and symmetry …
fundamentally differs from piezoelectricity because of its size-dependence and symmetry …
[HTML][HTML] Design, fabrication and characterization of piezoelectric cantilever MEMS for underwater application
This work shows a preliminary microfabrication route for a novel directional hydrophone
based on a cross-shaped design of piezoelectric cantilevers. A thin layer of aluminum nitride …
based on a cross-shaped design of piezoelectric cantilevers. A thin layer of aluminum nitride …