Flexible temperature and flow sensor from laser-induced graphene

Handle URI:
http://hdl.handle.net/10754/626668
Title:
Flexible temperature and flow sensor from laser-induced graphene
Authors:
Marengo, Marco; Marinaro, Giovanni; Kosel, Jürgen ( 0000-0002-8998-8275 )
Abstract:
Herein we present a flexible temperature sensor and a flow speed sensor based on laser-induced graphene. The main benefits arise from peculiar electrical, thermal and mechanical performances of the material thus obtained, along with a cheap and simple fabrication process. The temperature sensor is a negative temperature coefficient thermistor with non-linear response typical of semi-metals. The thermistor shows a 4% decrease of the resistance in a temperature range of 20–60 °C. The flow sensor exploits the piezoresistive properties of laser-induced graphene and can be used both in gaseous and liquid media thanks to a protective polydimethylsiloxane coating. Main characteristics are ultra-fast response and versatility in design offered by the laser technology.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program
Citation:
Marengo M, Marinaro G, Kosel J (2017) Flexible temperature and flow sensor from laser-induced graphene. 2017 IEEE SENSORS. Available: http://dx.doi.org/10.1109/ICSENS.2017.8234429.
Publisher:
IEEE
Journal:
2017 IEEE SENSORS
Issue Date:
25-Dec-2017
DOI:
10.1109/ICSENS.2017.8234429
Type:
Conference Paper
Sponsors:
Research reported in this publication was supported by the King Abdullah University of Science and Technology (KAUST).
Additional Links:
http://ieeexplore.ieee.org/document/8234429/
Appears in Collections:
Conference Papers; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorMarengo, Marcoen
dc.contributor.authorMarinaro, Giovannien
dc.contributor.authorKosel, Jürgenen
dc.date.accessioned2018-01-04T06:16:45Z-
dc.date.available2018-01-04T06:16:45Z-
dc.date.issued2017-12-25en
dc.identifier.citationMarengo M, Marinaro G, Kosel J (2017) Flexible temperature and flow sensor from laser-induced graphene. 2017 IEEE SENSORS. Available: http://dx.doi.org/10.1109/ICSENS.2017.8234429.en
dc.identifier.doi10.1109/ICSENS.2017.8234429en
dc.identifier.urihttp://hdl.handle.net/10754/626668-
dc.description.abstractHerein we present a flexible temperature sensor and a flow speed sensor based on laser-induced graphene. The main benefits arise from peculiar electrical, thermal and mechanical performances of the material thus obtained, along with a cheap and simple fabrication process. The temperature sensor is a negative temperature coefficient thermistor with non-linear response typical of semi-metals. The thermistor shows a 4% decrease of the resistance in a temperature range of 20–60 °C. The flow sensor exploits the piezoresistive properties of laser-induced graphene and can be used both in gaseous and liquid media thanks to a protective polydimethylsiloxane coating. Main characteristics are ultra-fast response and versatility in design offered by the laser technology.en
dc.description.sponsorshipResearch reported in this publication was supported by the King Abdullah University of Science and Technology (KAUST).en
dc.publisherIEEEen
dc.relation.urlhttp://ieeexplore.ieee.org/document/8234429/en
dc.rights(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en
dc.subjectFabricationen
dc.subjectGrapheneen
dc.subjectResistanceen
dc.subjectSubstratesen
dc.subjectTemperature measurementen
dc.subjectTemperature sensorsen
dc.subjectThermistorsen
dc.titleFlexible temperature and flow sensor from laser-induced grapheneen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.identifier.journal2017 IEEE SENSORSen
dc.eprint.versionPost-printen
kaust.authorMarengo, Marcoen
kaust.authorMarinaro, Giovannien
kaust.authorKosel, Jürgenen
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