A wireless stress mapping system for orthodontic brackets using CMOS integrated sensors

M Kuhl, P Gieschke, D Rossbach… - IEEE journal of solid …, 2013 - ieeexplore.ieee.org
A wireless stress mapping system for the development of “smart brackets” is presented. The
system is designed for monitoring the forces and moments applied to individual teeth during …

Silicon solar cell–integrated stress and temperature sensors for photovoltaic modules

AJ Beinert, M Imm, J Benick, F Becker… - Progress in …, 2020 - Wiley Online Library
We propose silicon solar cell–integrated stress and temperature sensors as a new approach
for the stress and temperature measurement in photovoltaic (PV) modules. The solar cell …

Miniaturized six-degree-of-freedom force/moment transducers for instrumented teeth

F Becker, R Jäger, F Schmidt, B Lapatki… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
Tooth movement in orthodontic therapy is achieved by application of forces and moments to
individual teeth. For lack of properly sized force/moment transducers (FMTs), the …

Application of piezoresistive stress sensor in wafer bumping and drop impact test of embedded ultrathin device

X Zhang, R Rajoo, CS Selvanayagam… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
Though an understanding on the development of residual stresses in silicon device after
chip level packaging processes has been investigated in previous studies, little is known …

Modeling of CMOS Integrated Strain Sensors and Sensitivity Enhanced Readout Architecture

K Allinger, A Bahr, M Kuhl - … on Circuits and Systems I: Regular …, 2023 - ieeexplore.ieee.org
Integrating sensors within a complete readout system on a single die has become essential
to the More-than-Moore philosophy. Mechanical stress, as one of the physical quantities of …

Analysis of Wheatstone Bridge Sensitivity for Applications in Integrated Piezoresistive Stress Sensors

L Gočan, A Žamboki, J Mikulić… - 2024 47th MIPRO …, 2024 - ieeexplore.ieee.org
The Wheatstone bridge configuration of sensing elements is often used in stress
measurements due to its simple architecture and relatively high linearity and sensitivity …

[PDF][PDF] On-chip compensation of stress, temperature, and nonlinearity in a MEMS gyroscope

E Tatar - PhD Dissertation, Dept. of Electrical and Comp. Eng …, 2016 - kilthub.cmu.edu
The micro-gyroscope performance has improved throughout the years as a result of
extensive research, and advancements in fabrication technologies and readout electronics …

A 40-KS/s In-Plane Stress Sensing ΔΣ Frontend Integrated into a 2× 48 Needle-Shaped Array

C Grandauer, D De Dorigo, D Wendler… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
This work presents a densely packed sensor array for high speed localized mechanical
stress measurement. A direct digitization approach is used, which embeds shear (S) and …

Ultra-high efficiency piezotronic sensing using piezo-engineered FETs

R Soleimanzadeh, M Kolahdouz, P Ebrahimi… - Sensors and Actuators A …, 2018 - Elsevier
A large piezoelectric effect in the c-axis of Zinc Oxide (ZnO) nanorods (NRs) which are
vertically aligned to the gate of an nMOSFET is demonstrated. A controlled mechanical …

Novel method to operate piezo-FET-based stress sensor offers tenfold increase in sensitivity

F Becker, M Kuhl, Y Manoli, O Paul - 2015 IEEE SENSORS, 2015 - ieeexplore.ieee.org
This paper presents a novel method to operate Wheatstone bridges of piezoresistive field
effect transistors (FETs) as stress sensors. Such structures consist of a square arrangement …