Results 31 to 40 of about 2,774,946 (270)
An SOI-Structured Piezoresistive Differential Pressure Sensor with High Performance
Micromachines, 2022 This paper presents a piezoresistive differential pressure sensor based on a silicon-on-insulator (SOI) structure for low pressure detection from 0 to 30 kPa.
Zebin Xu +10 more
doaj +1 more source
Low Angle Bending Detection Semi-transparent Piezoresistive Sensor
, 2022 We designed, fabricated, and validated a piezoresistive bending sensor, a fundamental component of wearable electronic devices for monitoring human motion. The most diffused opaque carbon-based resistance flex sensors suffer from low detection for small bending angles.
Vito Errico +8 more
openaire +4 more sources
Resonant Pressure Micro Sensors Based on Dual Double Ended Tuning Fork Resonators
Micromachines, 2019 This paper presents resonant pressure micro sensors based on dual double ended tuning fork (DETF) resonators, which are electrostatically excited and piezoresistively detected.
Yulan Lu +8 more
doaj +1 more source
In-plane nanoelectromechanical resonators based on silicon nanowire piezoresistive detection [PDF]
Nanotechnology, 2010 We report an actuation/detection scheme with a top-down nano-electromechanical system for frequency shift-based sensing applications with outstanding performance. It relies on electrostatic actuation and piezoresistive nanowire gauges for in-plane motion transduction. The process fabrication is fully CMOS compatible.
Mile, E. +9 more
openaire +4 more sources
Laser direct writing and characterizations of flexible piezoresistive sensors with microstructures
Opto-Electronic Advances, 2021 Functional materials with high viscosity and solid materials have received more and more attentions in flexible pressure sensors, which are inadequate in the most used molding method.
Chenying Zhang +8 more
doaj +1 more source
Improvement of piezoresistance properties of silicon carbide ceramics through co-doping of aluminum nitride and nitrogen [PDF]
, 2008 The piezoresistance coefficient was measured on co-doped silicon carbide ceramics. Evaluation samples of alpha-silicon carbide ceramics were first fabricated by glass capsule HIP method using powder mixture of silicon carbide and aluminum nitride with ...
Kishimoto, Akira +2 more
core +1 more source
Hydrogel and Graphene Embedded Piezoresistive Microcantilever Sensor for Solvent and Gas Flow Detection [PDF]
, 2022 Piezoresistive microcantilever sensor is widely used in sensing applications including liquid and gas flow detection. Microcantilevers can function as an embedded system if they are coated with polymers or nanomaterials to improve sensing performance. In
Ashraf, Ali +3 more
core +1 more source
Proceedings, 2018 This study proposes a microfabricated resonant pressure sensor based on electrostatic excitation and low-impedance piezoresistive detection in which a pair of double-ended tuning forks were utilized as resonators for differential outputs.
Xiaoqing Shi +6 more
doaj +1 more source
Nanomaterials, 2022 The growing interest in piezoresistive sensors has favored the development of numerous approaches and materials for their fabrication. Within this framework, carbon nanotubes (CNTs) are often employed.
Antonio Turco +5 more
doaj +1 more source
A current-mode interface circuit for a piezoresistive pressure sensor [PDF]
, 1998 An interfacing circuit for piezoresistive pressure sensors based on CMOS current conveyors is presented. The main advantages of the proposed interfacing circuit include the use of a single piezoresistor, the capability of offset compensation, and a ...
Rubio, Carles +5 more
core +1 more source