Ethanol detection performance of vertically aligned V2O5 nanowire-based sensor

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dc.authorid0000-0001-6788-1605en_US
dc.contributor.authorTaşaltın, Nevin
dc.contributor.authorKarakuş, Selcan
dc.contributor.authorTaşaltın, Cihat
dc.date.accessioned2024-07-12T20:58:41Z
dc.date.available2024-07-12T20:58:41Z
dc.date.issued2022en_US
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description.abstractIn this study, ethanol detection performance of divanadium pentoxide (V2O5) nanowire array was investigated at various temperatures. The main purpose of this study is to develop a novel V2O5 nanowires-based sensor for the detection of ethanol using an Anodic Aluminum Oxide (AAO) template by direct voltage electrodeposition at room temperature. It was observed that the V2O5 nanowires were approximately 60 nm in diameter in a large area of 6 cm2 . X-ray Diffraction (XRD) spectrum indicated the formation of V2O5. The XRD peak was indexed as V2O5 located at 2h% 20 that is attributed to the (001) lattice plane. The sensitivity of the V2O5 nanowire array was found 0.24 at 200 C for 50 ppm ethanol. The results reveal that the diffusivity of the V2O5 molecules increases rapidly with increasing temperature, causing an increased sensitivity. The maximum sensor response was obtained at 200 C. The limit of detection (LOD) of the V2O5 nanowire array sensor was 500 ppb at 200 C. The response time (t90) of the V2O5 nanowire array sensor was calculated to be 52 s and the recovery time was 26 s at 200 C.en_US
dc.identifier.citationTaşaltın, N., Karakuş, S. and Taşaltın, C. (2022). Ethanol detection performance of vertically aligned V2O5 nanowire-based sensor. J Mater Sci: Mater Electron, 17(33), p.13474-13483.en_US
dc.identifier.doi10.1007/s10854-022-08282-x
dc.identifier.endpage13483en_US
dc.identifier.issue33en_US
dc.identifier.scopus2-s2.0-85129826777en_US
dc.identifier.startpage13474en_US
dc.identifier.urihttps://doi.prg/10.1007/s10854-022-08282-x
dc.identifier.urihttps://hdl.handle.net/20.500.12415/3200
dc.identifier.volume17en_US
dc.identifier.wosWOS:000794116900001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTaşaltın, Nevin
dc.language.isoenen_US
dc.publisherJ Mater Sci: Mater Electronen_US
dc.relation.ispartofJ Mater Sci: Mater Electronen_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKY01766
dc.subjectEthanolen_US
dc.subjectNano-baseden_US
dc.subjectSensoren_US
dc.titleEthanol detection performance of vertically aligned V2O5 nanowire-based sensoren_US
dc.typeArticle
dspace.entity.typePublication

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