[HTML][HTML] Thermal-performance instability in piezoresistive sensors: Inducement and improvement

Y Liu, H Wang, W Zhao, H Qin, X Fang - Sensors, 2016 - mdpi.com
The field of piezoresistive sensors has been undergoing a significant revolution in terms of
design methodology, material technology and micromachining process. However, the …

[HTML][HTML] Graphene ribbons with suspended masses as transducers in ultra-small nanoelectromechanical accelerometers

X Fan, F Forsberg, AD Smith, S Schröder, S Wagner… - Nature …, 2019 - nature.com
Nanoelectromechanical system (NEMS) sensors and actuators could be of use in the
development of next-generation mobile, wearable and implantable devices. However, these …

[HTML][HTML] Micro-scale realization of compliant mechanisms: Manufacturing processes and constituent materials—A review

M Wang, D Ge, L Zhang, JL Herder - Chinese Journal of Mechanical …, 2021 - Springer
Compliant micromechanisms (CMMs) acquire mobility from the deflection of elastic
members and have been proven to be robust by millions of silicon MEMS devices. However …

[HTML][HTML] A two-stage amplified PZT sensor for monitoring lung and heart sounds in discharged pneumonia patients

H Chen, S Yu, H Liu, J Liu, Y Xiao, D Wu… - Microsystems & …, 2021 - nature.com
Assessment of lung and heart states is of critical importance for patients with pneumonia. In
this study, we present a small-sized and ultrasensitive accelerometer for continuous …

High-stability quartz resonant accelerometer with micro-leverages

C Han, C Li, Y Zhao, B Li - Journal of Microelectromechanical …, 2021 - ieeexplore.ieee.org
This study proposes a highly stable differential resonant accelerometer that is monolithically
micro-machined from a piece of ultrapure, single z-cut crystal quartz. The overall structure of …

High-sensitivity MEMS force and acceleration sensor based on graphene-induced non-radiative transition

G Li, F Liu, S Yang, JT Liu, W Li, Z Wu - Carbon, 2023 - Elsevier
The micro-electromechanical-system (MEMS) force and acceleration sensor, based on the
graphene-induced non-radiative transition, was investigated using analytical solution and …

A wideband vibration energy harvester based on a folded asymmetric gapped cantilever

Y Hu, Y Xu - Applied physics letters, 2014 - pubs.aip.org
This paper reports a wideband multi-mass multi-spring piezoelectric vibration energy
harvester (VEH) based on a folded asymmetric gapped cantilever, which enables multiple …

[HTML][HTML] Out-of-plane dual flexure MEMS piezoresistive accelerometer with low cross axis sensitivity

K Hari, SK Verma, IR Praveen Krishna… - Microsystem Technologies, 2018 - Springer
Accelerometers are one of the widely explored microsensors with many transduction
mechanisms. One of the primary concerns with piezoresistive microaccelerometers is their …

Detecting subtle vibrations using graphene-based cellular elastomers

MB Coskun, L Qiu, MS Arefin, A Neild… - … Applied Materials & …, 2017 - ACS Publications
Ultralight graphene elastomer-based flexible sensors are developed to detect subtle
vibrations within a broad frequency range. The same device can be employed as an …

A high precision SOI MEMS–CMOS±4g piezoresistive accelerometer

AL Roy, H Sarkar, A Dutta, TK Bhattacharyya - Sensors and Actuators A …, 2014 - Elsevier
Abstract System development and characterization of a low noise low offset SOI MEMS–
CMOS PCB-integrated multi-chip±4g piezoresistive accelerometer sensor comprising a …