Laser induced graphitic carbon on Kevlar cloth: a promising material for electrochemical sensing

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dc.contributor.authorRasel, Mden
dc.contributor.authorRusso, Alidaen
dc.contributor.authorQuinn, Aidanen
dc.contributor.authorIacopino, Danielaen
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2025-10-08T08:55:48Z
dc.date.available2025-10-08T08:55:48Z
dc.date.issued2025-09-04en
dc.description.abstractIn this study, we demonstrate the fabrication of Laser-Induced Graphitic Carbon (LIGC) electrodes on flexible Kevlar cloth for showing their potential use as wearable electrochemical sensors. Kevlar was converted into LIGC using an inexpensive hobbyist 450 nm laser, highlighting a cost-effective method for creating graphitic carbon on cloth. Laser parameters were optimized to achieve low sheet resistance. Morphological and spectroscopic characterization revealed that LIGC had an intricated 3D porous morphology and confirmed the formation of sp2 hybridized carbon. Electrochemical analysis in [Fe(CN)6]4−, Fe2+/3+ showed a quasi-reversible electron transport mechanism on the surface of graphitic carbon, primarily controlled by mass diffusion processes.en
dc.description.sponsorshipScience Foundation Ireland (13/RC/2077-P2)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRasel, M., Russo, A., Quinn, A. and Iacopino, D. (2025) 'Laser induced graphitic carbon on Kevlar cloth: a promising material for electrochemical sensing', 2025 IEEE Applied Sensing Conference (APSCON), Hyderabad, India, 20-22 January 2025, pp. 434-437. https://doi.org/10.1109/APSCON63569.2025.11144152en
dc.identifier.doi10.1109/apscon63569.2025.11144152en
dc.identifier.endpage437en
dc.identifier.isbn979-8-3503-7933-4en
dc.identifier.isbn979-8-3503-7934-1en
dc.identifier.startpage434en
dc.identifier.urihttps://hdl.handle.net/10468/17982
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.ispartof2025 IEEE Applied Sensing Conference (APSCON), Hyderabad, India, 20-22 January 2025en
dc.rights© 2025, IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, 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 component of this work in other works.en
dc.subjectKevlar clothen
dc.subjectLaser writingen
dc.subjectElectrochemical sensoren
dc.subjectLaser-induced graphitic carbonen
dc.titleLaser induced graphitic carbon on Kevlar cloth: a promising material for electrochemical sensingen
dc.typeConference itemen
dc.typeproceedings-articleen
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