Detailed Study of Amplitude Nonlinearity in Piezoresistive Force Sensors
Sensors, 2011 This article upgrades the RC linear model presented for piezoresistive force sensors. Amplitude nonlinearity is found in sensor conductance, and a characteristic equation is formulated for modeling its response under DC-driving voltages below 1 V.
Pablo Gonzalez De Santos +3 more
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Frontiers in Materials, 2021 Fibre strain sensors commonly use three major modalities to transduce strain—piezoresistance, capacitance, and inductance. The electrical signal in response to strain differs between these sensing technologies, having varying sensitivity, maximum ...
Brett C. Hannigan +5 more
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A batch fabricated capacitive pressure sensor with an integrated Guyton capsule for interstitial fluid pressure measurement [PDF]
, 2011 In this paper, we present the design, fabrication and test of a batch fabricated capacitive pressure sensor with an integrated Guyton capsule for interstitial fluid pressure measurement.
Ziaie, Babak +5 more
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A Sensorized Soft Pneumatic Actuator Fabricated with Extrusion-Based Additive Manufacturing
Actuators, 2021 Soft pneumatic actuators with a channel network (pneu-net) based on thermoplastic elastomers are compatible with fused deposition modeling (FDM). However, conventional filament-based fused deposition modeling (FDM) printers are not well suited for ...
Antonia Georgopoulou +3 more
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Electrostatic MEMS Two-Dimensional Scanning Micromirrors Integrated with Piezoresistive Sensors
MicromachinesThe MEMS scanning micromirror requires angle sensors to provide real-time angle feedback during operation, ensuring a stable and accurate deflection of the micromirror.
Yameng Shan +6 more
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Giant piezoresistive effect by optoelectronic coupling in a heterojunction [PDF]
, 2019 Enhancing the piezoresistive effect is crucial for improving the sensitivity of mechanical sensors. Herein, we report that the piezoresistive effect in a semiconductor heterojunction can be enormously enhanced via optoelectronic coupling.
Nguyen, Nam-Trung +6 more
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SU-8 Based Piezoresistive Mechanical Sensor [PDF]
, 2002 We present the first SU-8 based piezoresistive mechanical sensor. Conventionally, silicon has been used as a piezoresistive material due to its high gauge factor and thereby high sensitivity to strain changes in a sensor.
A.D. Yalcinkaya +10 more
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Dual-mode pressure sensor for enhanced cardiovascular monitoring
Biosensors and Bioelectronics: XRecent advances in flexible pressure sensors have enabled promising applications in wearable cardiovascular monitoring; however, single-mode sensors often suffer from limitations such as hysteresis, drift, or motion-induced artifacts.
Azmal Huda Chowdhury +4 more
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Thermal-Performance Instability in Piezoresistive Sensors: Inducement and Improvement
Sensors, 2016 The field of piezoresistive sensors has been undergoing a significant revolution in terms of design methodology, material technology and micromachining process. However, the temperature dependence of sensor characteristics remains a hurdle to cross. This
Yan Liu +4 more
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Fabrication and characterization of a piezoresistive humidity sensor with a stress-free package [PDF]
Journal of Sensors and Sensor Systems, 2014 A highly miniaturized piezoresistive humidity sensor has been developed. The starting point of the development was a 1 × 1 mm2 piezoresistive pressure sensor chip.
T. Waber +6 more
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