Giant Piezoresistance in B-doped SiC Nanobelts with a Gauge Factor of -1800.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c13800
Abstract: Giant piezoresistance effect (PRE) of semiconductors as featured by a high gauge factor (GF) is recognized as the prerequisite for realizing optimal pressure sensors with desired high sensitivity. In this work, we report the discovery… read more here.
Keywords: gauge factor; sic nanobelts; giant piezoresistance; piezoresistance doped ... See more keywords
Quantifying the Piezoresistive Mechanism in High-Performance Printed Graphene Strain Sensors
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.1c21623
Abstract: Printed strain sensors will be important in applications such as wearable devices, which monitor breathing and heart function. Such sensors need to combine high sensitivity and low resistance with other factors such as cyclability, low… read more here.
Keywords: strain sensors; strain; gauge factor; dependence ... See more keywords
Pushing the Limits of Piezoresistive Effect by Optomechanical Coupling in 3C-SiC/Si Heterostructure.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b12128
Abstract: This letter reports a giant opto-piezoresistive effect in p-3C-SiC/p-Si heterostructure under visible-light illumination. The p-3C-SiC/p-Si heterostructure has been fabricated by growing a 390 nm p-type 3C-SiC on a p-type Si substrate using the low pressure… read more here.
Keywords: piezoresistive effect; gauge factor; effect; sic heterostructure ... See more keywords
Strain-dependent resistance and giant gauge factor in monolayer WSe2
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac11d2
Abstract: We report the strong dependence of resistance on uniaxial strain in monolayer WSe2 at various temperatures, where the gauge factor can reach as large as 2400. The observation of strain-dependent resistance and giant gauge factor… read more here.
Keywords: strain; resistance; monolayer wse2; gauge factor ... See more keywords
Dependance of Gauge Factor on Micro-Morphology of Sensitive Grids in Resistive Strain Gauges
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13020280
Abstract: The effect of micro-morphology of resistive strain gauges on gauge factor was investigated numerically and experimentally. Based on the observed dimensional parameters of various commercial resistive strain gauges, a modeling method had been proposed to… read more here.
Keywords: gauge factor; resistive strain; micro morphology; strain ... See more keywords
Ti3C2Tx MXene-Polymeric Strain Sensor with Huge Gauge Factor for Body Movement Detection
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13081302
Abstract: In this work, a composite strain sensor is fabricated by synthesizing MXene and deposition of polypyrrole on top of the flexible electrospun PVDF nanofibers. The fabricated sensor exhibits a conductive network constructed with MXene and… read more here.
Keywords: strain; strain sensor; sensor; gauge factor ... See more keywords
Vanadium-doped molybdenum disulfide film-based strain sensors with high gauge factor
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Express"
DOI: 10.7567/1882-0786/aaf5c4
Abstract: This paper reports the piezoresistive performance of the two-dimensional (2D) material of vanadium (V)-doped molybdenum disulfide (MoS2) films based on sulfurization of sputtered Mo thin films. I–V characteristics indicate that V atom doping indeed decreases… read more here.
Keywords: vanadium doped; gauge factor; molybdenum disulfide; strain ... See more keywords