Nanomechanical resonators with high aspect ratio, such as nanotubes and nanowires are of interest due to their expected high sensitivity. However, a strongly nonlinear response combined with a high thermomechanical noise level limits the useful linear dynamic range of this type of device. We derive the equations governing this behavior and find a strong dependence [[proportional]dsqrt((d/L)[sup 5])] of the dynamic range on aspect ratio
Nanomechanical resonators having small mass, high resonance frequency and low damping rate are widel...
From sensing perspective, smaller electromechanical devices, in general, are expected to be more res...
[[abstract]]Nanomechanical resonators can now be realized that achieve fundamental resonance frequen...
Nanomechanical resonators with high aspect ratio, such as nanotubes and nanowires are of interest du...
We explore an electrostatic mechanism for tuning the nonlinearity of nanomechanical resonators and i...
Dynamic range quantifies the linear operation regime available in nanomechanical resonators. Nonline...
Trabajo presentado en el 17th International Workshop on Nanomechanical Sensing, celebrado en Calgary...
During the last decade, we have witnessed that micro/nanomechanical resonators have revolutionized f...
Nano-electro-mechanical systems (NEMS), used as sensors for small masses and forces, have traditiona...
Understanding and controlling nonlinear coupling between vibrational modes is critical for the devel...
Micro/nanomechanical resonators have been actively studied in the last decade in designs of highly s...
International audienceThe nonlinear dynamics of in-plane nanoelectromechanical cantilevers based on ...
Fabrication and readout of devices with progressively smaller size, ultimately down to the molecular...
International audienceNanoelectromechanical systems (NEMS) have been the focus of recent applied and...
Nanoscale systems fabricated with low-dimensional nanostructures such as carbon nanotubes, nanowires...
Nanomechanical resonators having small mass, high resonance frequency and low damping rate are widel...
From sensing perspective, smaller electromechanical devices, in general, are expected to be more res...
[[abstract]]Nanomechanical resonators can now be realized that achieve fundamental resonance frequen...
Nanomechanical resonators with high aspect ratio, such as nanotubes and nanowires are of interest du...
We explore an electrostatic mechanism for tuning the nonlinearity of nanomechanical resonators and i...
Dynamic range quantifies the linear operation regime available in nanomechanical resonators. Nonline...
Trabajo presentado en el 17th International Workshop on Nanomechanical Sensing, celebrado en Calgary...
During the last decade, we have witnessed that micro/nanomechanical resonators have revolutionized f...
Nano-electro-mechanical systems (NEMS), used as sensors for small masses and forces, have traditiona...
Understanding and controlling nonlinear coupling between vibrational modes is critical for the devel...
Micro/nanomechanical resonators have been actively studied in the last decade in designs of highly s...
International audienceThe nonlinear dynamics of in-plane nanoelectromechanical cantilevers based on ...
Fabrication and readout of devices with progressively smaller size, ultimately down to the molecular...
International audienceNanoelectromechanical systems (NEMS) have been the focus of recent applied and...
Nanoscale systems fabricated with low-dimensional nanostructures such as carbon nanotubes, nanowires...
Nanomechanical resonators having small mass, high resonance frequency and low damping rate are widel...
From sensing perspective, smaller electromechanical devices, in general, are expected to be more res...
[[abstract]]Nanomechanical resonators can now be realized that achieve fundamental resonance frequen...