Recent progress on flexible capacitive pressure sensors: From design and materials to applications

RB Mishra, N El‐Atab, AM Hussain… - Advanced materials …, 2021 - Wiley Online Library
For decades, the revolution in design and fabrication methodology of flexible capacitive
pressure sensors using various inorganic/organic materials has significantly enhanced the …

Switch mode capacitive pressure sensors

N Shalabi, K Searles, K Takahata - Microsystems & Nanoengineering, 2022 - nature.com
Switch mode capacitive pressure sensors are proposed as a new class of microfabricated
devices that transform pressure into a mechanically switching capacitance to form an analog …

Comprehensive assessment of MEMS double touch mode capacitive pressure sensor on utilization of SiC film as primary sensing element: Mathematical modelling …

SK Jindal, MA Varma, D Thukral - Microelectronics Journal, 2018 - Elsevier
Abstract Capacitive Pressure Sensors have consistently been an indispensable application
of MEMS (Micro Electro Mechanical Systems) because of their utility and precision. Silicon …

Touch-mode capacitive pressure sensor with graphene-polymer heterostructure membrane

C Berger, R Phillips, I Pasternak, J Sobieski… - 2D …, 2017 - iopscience.iop.org
We describe the fabrication and characterisation of a touch-mode capacitive pressure
sensor (TMCPS) with a robust design that comprises a graphene-polymer heterostructure …

Low-cost foil/paper based touch mode pressure sensing element as artificial skin module for prosthetic hand

RB Mishra, SM Khan, SF Shaikh… - 2020 3rd IEEE …, 2020 - ieeexplore.ieee.org
Capacitive pressure sensors have several advantages in areas such as robotics,
automation, aerospace, biomedical and consumer electronics. We present mathematical …

Differential MEMS capacitance diaphragm vacuum gauge with high sensitivity and wide range

X Han, G Li, M Xu, X Ke, H Chen, Y Feng, H Yan, D Li - Vacuum, 2021 - Elsevier
MEMS vacuum gauges have received a great deal of attention in recent years. In this paper,
a MEMS capacitance diaphragm vacuum gauge with high sensitivity and wide range is …

Capacitance response of concave well substrate touch-mode capacitive pressure sensor: Mathematical analysis and simulation

MC Kang, C Ri, JH Choe - Microelectronics Journal, 2021 - Elsevier
Touch mode capacitive pressure sensor (TMCPS) is focused due to its advantages of good
linearity, mechanical robust and large overload protection for harsh industrial environment …

Validation of fiber optic-based Fabry–Perot interferometer for simultaneous heart rate and pulse pressure measurements

P Samartkit, S Pullteap, HC Seat - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
In this work, a fiber optic-based Fabry-Perot interferometer (FFPI) developed for
simultaneous heart rate (HR) and pulse pressure (PP) measurement was investigated …

Doubling the spatial resolution in capacitive tactile sensors

M Chandra, SY Ke, R Chen… - Journal of Micro …, 2017 - spiedigitallibrary.org
A capacitive tactile sensor comprising two capacitors was developed to enhance detection
by more than doubling the spatial resolution. This arrangement reduced the number of …

Analytical modeling and simulation of MEMS piezoresistive pressure sensors with a square silicon carbide diaphragm as the primary sensing element under different …

SK Jindal, SP Magam, M Shaklya - Journal of Computational Electronics, 2018 - Springer
Although silicon is the preferred choice for microelectromechanical systems (MEMS)
piezoresistive pressure sensors, such devices are not preferred for application in harsh …