Acceleration sensors: Sensing mechanisms, emerging fabrication strategies, materials, and applications

W Babatain, S Bhattacharjee, AM Hussain… - ACS Applied …, 2021 - ACS Publications
Accelerometers are among the most mature sensor technologies with a broad range of
applications in multiple fields and industries. They represent the most widely used …

Bidirectional CMOS-MEMS airflow sensor with sub-mW power consumption and high sensitivity

W Xu, X Wang, Z Ke, YK Lee - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
This article presents a bidirectional thermoresistive micro calorimetric flow (TMCF) sensor
implemented by a 0.18-μ m complementary metal–oxide–semiconductor …

A fast-response breathing monitoring system for human respiration disease detection

X Wang, Z Ke, G Liao, X Pan, Y Yang… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This paper presents a sensing system for the real-time monitoring of human respiration. The
system is equipped with a fast response thermoresistive micro calorimetric flow (TMCF) …

An integrated CMOS MEMS gas flow sensor with detection limit towards micrometer per second

W Xu, X Wang, X Zhao, Z Ke… - 2020 IEEE 33rd …, 2020 - ieeexplore.ieee.org
We report an integrated Thermoresistive Micro Calorimetric Flow (TMCF) sensor with the
detection limit towards μm/s level by using proprietary InvenSense CMOS MEMS …

Integrated predicted mean vote sensing system using MEMS multi-sensors for smart HVAC systems

X Wang, W Xu, H Tavakkoli, Z Yuen… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
In this article, we report a predicted mean vote (PMV) index based micro Human Thermal
Comfort Sensing (HTCS) system with multiple MEMS sensors. The system consists of a …

A Low-Power and Robust Micromachined Thermal Convective Accelerometer

Y Ye, S Wan, C Hou, X He, S Li - Micromachines, 2024 - mdpi.com
This paper presents a micromachined thermal convective accelerometer with low power and
high reliability. This accelerometer comprises a heater and two thermistors. The central …

Theoretical and experimental study and compensation for temperature drifts of micro thermal convective accelerometer

X Wang, W Xu, YK Lee - Journal of Microelectromechanical …, 2020 - ieeexplore.ieee.org
We present an ambient temperature compensation method for micro thermal convective
accelerometers (MTCA) to improve the performance of temperature drift of sensitivity (TDS) …

Two-dimensional theoretical modeling and experimental investigations of micromachined thermal expansion-based angular motion sensor

H Luo, X Wang, M Duan, J Cabot… - Journal of …, 2020 - ieeexplore.ieee.org
A two-dimensional (2D) model was developed, for the first time, to describe the
characteristics of the micromachined thermal expansion-based angular motion (TEAM) …

Fabrication and Characterization of a MEMS Thermal Convective Accelerometer on Silicon-in-Glass Substrate

Y Ye, S Wan, S Li, Y Peng, X He, M Qin - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
In this article, the fabrication and characterization of a 2-D micro-electromechanical system
(MEMS) thermal convective accelerometer are demonstrated. This sensor consists of a …

Sensitivity and frequency response improvement of the micro thermal convective accelerometer with structure optimization

X Wang, YK Lee, W Xu - Journal of Microelectromechanical …, 2022 - ieeexplore.ieee.org
We present a theoretical model for transient analysis of the micro thermal convective
accelerometer (MTCA). By leveraging this model, efficient parametric prediction can be …