Advances in high-performance MEMS pressure sensors: design, fabrication, and packaging

X Han, M Huang, Z Wu, Y Gao, Y Xia, P Yang… - Microsystems & …, 2023 - nature.com
Pressure sensors play a vital role in aerospace, automotive, medical, and consumer
electronics. Although microelectromechanical system (MEMS)-based pressure sensors have …

Concepts and key technologies of microelectromechanical systems resonators

T Feng, Q Yuan, D Yu, B Wu, H Wang - Micromachines, 2022 - mdpi.com
In this paper, the basic concepts of the equivalent model, vibration modes, and conduction
mechanisms of MEMS resonators are described. By reviewing the existing representative …

GaN ring oscillators operational at 500° C based on a GaN-on-Si platform

M Yuan, Q Xie, K Fu, T Hossain… - IEEE Electron …, 2022 - ieeexplore.ieee.org
A study of GaN for high temperature (HT, up to 500° C) digital circuits was conducted. A HT-
robust GaN-on-Si technology based on enhancement-mode p-GaN-gate AlGaN/GaN high …

High temperature robustness of enhancement-mode p-GaN-gated AlGaN/GaN HEMT technology

M Yuan, Q Xie, J Niroula, MF Isamotu… - 2022 IEEE 9th …, 2022 - ieeexplore.ieee.org
This paper reports on the high temperature (HT) robustness of enhancement-mode (E-
mode) p-GaN-gated Al-GaN/GaN high electron mobility transistors (HEMTs), with an …

Electromagnetic coupling sensing of pipe in-line inspection system

G Ru, B Gao, Q Tang, S Jiang, Y Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In-line inspection (ILI) technology is a crucial tool for maintaining pipeline integrity. However,
it faces considerable challenges such as adaptability in identifying various types of faults. In …

Temperature compensated bulk-mode capacitive MEMS resonators with±16 ppm temperature stability over industrial temperature ranges

J Han, Y Xiao, W Chen, W Jia, K Zhu… - Journal of …, 2022 - ieeexplore.ieee.org
This letter reports temperature compensated single crystal silicon (SCS) bulk-mode
capacitive microelectromechanical system (MEMS) resonators with high temperature …

Design, modeling and characterization of high-performance bulk-mode piezoelectric MEMS resonators

W Chen, W Jia, Y Xiao, G Wu - Journal of …, 2022 - ieeexplore.ieee.org
In this paper, the design, modeling and characterization of width-extensional (WE) mode
piezoelectric microelectromechanical systems (MEMS) resonators are presented. The …

A micro-oven-controlled dual-mode piezoelectric MEMS resonator with±400 PPB stability over− 40 to 80° C temperature range

W Jia, W Chen, Y Xiao, Z Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, the design, implementation, and characterization of a micro-oven-controlled
dual-mode piezoelectric microelectromechanical system (MEMS) resonator are presented …

A Performance Enhancement Method for MEMS Thermopile Pirani Sensors Through In-Situ Integration of Nanoforests

S Xu, M Shi, N Zhou, Y Zhao, H Mao… - IEEE Electron Device …, 2022 - ieeexplore.ieee.org
In this letter, we report a performance enhancement approach for MEMS thermopile Pirani
sensors through in-situ integration of nanoforests. The nanoforests not only increase the …

Ultra-low relative frequency split piezoelectric ring resonator designed for high-performance mode-matching gyroscope

S Yang, Z Wu, W Jia, G Wu - Journal of Microelectromechanical …, 2021 - ieeexplore.ieee.org
This letter presents a high-performance piezoelectric ring resonator with ultra-low relative
frequency split designed for mode-matching gyroscope. Design optimization for supporting …