Piezoelectric MEMS—Evolution from sensing technology to diversified applications in the 5G/Internet of Things (IoT) era

X Le, Q Shi, P Vachon, EJ Ng… - Journal of Micromechanics …, 2021 - iopscience.iop.org
The rapid development of the fifth-generation mobile networks (5G) and Internet of Things
(IoT) is inseparable from a large number of miniature, low-cost, and low-power sensors and …

Piezoelectric MEMS resonators: A review

G Pillai, SS Li - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Since two decades piezoelectric MEMS resonator research has been making a headway by
leaps and bounds in multiple fronts such as micro/nanofabrication techniques, device and …

Vibration and buckling characteristics of cracked natural fiber reinforced composite plates with corner point-supports

C Xu, D Rong, Z Zhou, Z Deng, CW Lim - Engineering Structures, 2020 - Elsevier
This paper is concerned with the accurate free vibration and buckling analysis of a partially
or internally cracked natural fiber reinforced composite (NFRC) plate with corner point …

Theory and modeling of a novel class of nanoplate-based mass sensors with corner point supports

C Xu, J Qu, D Rong, Z Zhou, AYT Leung - Thin-Walled Structures, 2021 - Elsevier
A novel class of nanoplate-based mass sensor with corner point supports for detecting
attached nanoparticles is proposed. Exact solutions for vibrations of three types of …

A ScAlN-based piezoelectric breathing mode dual-ring resonator with high temperature stability

Z Lu, L Li, W Chen, Y Xiao, W You, G Wu - Microelectronic Engineering, 2024 - Elsevier
In this work, a scandium-doped aluminum nitride (ScAlN)-based piezoelectric breathing
mode dual-ring resonator with high temperature stability is presented. The designed …

Highly sensitive resonant magnetic sensor based on the veering phenomenon

N Alcheikh, SB Mbarek, S Amara… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
We report a highly sensitive and miniature in-plane resonant Lorentz-force magnetic micro-
sensor operating in air at atmospheric pressure. The concept is based on the detection of …

Single-structure 3-axis Lorentz force magnetometer based on an AlN-on-Si MEMS resonator

C Tu, X Ou-Yang, Y Wu, X Zhang - Microsystems & Nanoengineering, 2024 - nature.com
This work presents a single-structure 3-axis Lorentz force magnetometer (LFM) based on an
AlN-on-Si MEMS resonator. The operation of the proposed LFM relies on the flexible …

Selective actuation of higher-order modes of an electromagnetically driven micro drum

L Wang, W Zhao, M Younis - Sensors and Actuators A: Physical, 2024 - Elsevier
In this paper, we experimentally investigate selective actuation of the first few higher-order
modes of a micromachined silicon nitride circular membrane (micro drum), which is actuated …

A Lorentz-force MEMS Magnetometer with an Annular Resonance Beam for Z-axis Sensing

J Yu, P Cai, H Liang - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Restricted by the shapes of utilized resonance structures, conventional Lorentz-force micro-
electro-mechanical systems (MEMS) magnetometers are rarely designed with the multiturn …

基于MEMS 硅基谐振器的磁场传感器最新进展

武颖杰, 吕秀梅, 张自强, 涂程… - Journal of terahertz …, 2023 - opticsjournal.net
摘要随着智能时代的到来, 磁场传感器已经广泛应用于移动设备中, 为用户提供定位和导航等
服务. 目前, 基于霍尔效应的磁场传感器和基于磁性材料的磁阻式传感器是人们普遍采用的2 …