Micromachined resonators: A review

R Abdolvand, B Bahreyni, JEY Lee, F Nabki - Micromachines, 2016 - mdpi.com
This paper is a review of the remarkable progress that has been made during the past few
decades in design, modeling, and fabrication of micromachined resonators. Although micro …

An acceleration sensing method based on the mode localization of weakly coupled resonators

H Zhang, B Li, W Yuan, M Kraft… - Journal of …, 2016 - ieeexplore.ieee.org
This paper reports an acceleration sensing method based on two weakly coupled
resonators (WCRs) using the phenomenon of mode localization. When acceleration acts on …

Micromechanical mode-localized electric current sensor

H Li, Z Zhang, L Zu, Y Hao, H Chang - Microsystems & …, 2022 - nature.com
This paper outlines the design of a novel mode-localized electric current sensor based on a
mechanically sensitive element of weakly coupled resonator systems. With the advantage of …

A sensitivity tunable accelerometer based on series-parallel electromechanically coupled resonators using mode localization

B Peng, KM Hu, L Shao, H Yan, L Li… - Journal of …, 2019 - ieeexplore.ieee.org
This paper reports a novel mode-localized resonant accelerometer, which can keep high
sensitivity even over a wide range. To improve the adjustability of sensitivity, a new four …

A closed-loop mode-localized accelerometer

J Yang, J Zhong, H Chang - Journal of Microelectromechanical …, 2018 - ieeexplore.ieee.org
This paper reports a closed-loop mode-localized accelerometer for the first time. The
accelerometer utilizes weakly coupled single-tine resonators as the sensing element to …

A high resolution differential mode-localized MEMS accelerometer

M Pandit, C Zhao, G Sobreviela, X Zou… - Journal of …, 2019 - ieeexplore.ieee.org
A novel differential configuration of a high-resolution mode-localized resonant SOI-MEMS
accelerometer is presented in this paper. An effective maximum scale factor of 11/g and a …

Limits to mode-localized sensing using micro-and nanomechanical resonator arrays

P Thiruvenkatanathan, J Woodhouse, J Yan… - Journal of Applied …, 2011 - pubs.aip.org
In recent years, the concept of utilizing the phenomenon of vibration mode-localization as a
paradigm of mechanical sensing has made profound impact in the design and development …

Ambient pressure drift rejection of mode-localized resonant sensors

H Zhang, J Zhong, W Yuan, J Yang… - 2017 IEEE 30th …, 2017 - ieeexplore.ieee.org
This paper experimentally demonstrates the ambient pressure drift rejection capability in the
full measurement range of the mode-localized sensors. Based on a mode-localized …

Experimental observation of noise reduction in weakly coupled nonlinear MEMS resonators

C Zhao, G Sobreviela, M Pandit, S Du… - Journal of …, 2017 - ieeexplore.ieee.org
In this paper, we present the strongly nonlinear behavior of a 2-degree-of-freedom weakly
coupled microelectromechanical systems (MEMS) resonator system in a mixed nonlinear …

On the noise optimization of resonant MEMS sensors utilizing vibration mode localization

C Zhao, M Pandit, G Sobreviela, A Mustafazade… - Applied Physics …, 2018 - pubs.aip.org
In this letter, we experimentally demonstrate the existence of an optimal operating region in
a resonant microelectromechanical systems sensor utilizing the principle of vibration mode …