The reduced graphene oxide/WO3: Sensing properties for NO2 gas detection at room temperature

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dc.authorid0000-0001-6314-3365en_US
dc.authorscopusid22978916900en_US
dc.contributor.authorFellah, Mehmet Ferdi
dc.date.accessioned2022-02-16T07:49:51Z
dc.date.available2022-02-16T07:49:51Z
dc.date.issued2021en_US
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.description.abstractThe use of reduced graphene oxide/(WO3)3 as a sensor for NO2 gas was investigated by Density Functional Theory method and the results were compared with the experimental data. The charge transfer has happened between the adsorbed NO2 molecule and the reduced graphene oxide/(WO3)3 structure. The HOMO-LUMO gap of the rGO/(WO3)3 structure decreased after NO2 molecule adsorption. Based on this result, it has been revealed that the reduced graphene oxide/(WO3)3 structure can be both an electronic sensor and work function sensor. The reduced graphene oxide/(WO3)3 structure assistances from a recovery time as an sensor of NO2 molecule. Subsequently, the reduced graphene oxide/(WO3)3 structure have high potential to adsorb and detect the NO2 molecule at room-temperature. These findings have been supported by an experimental study where the reduced graphene oxide-WO3 film was used for NO2 gas sensing in literature and it has been reported that at room temperature it was a good sensing material for NO2 gas.en_US
dc.identifier.doi10.1016/j.diamond.2021.108593en_US
dc.identifier.issn09259635
dc.identifier.issue119en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1818
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorFellah, Mehmet Ferdi
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofDiamond and Related Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject(WO3)3en_US
dc.subjectDFTen_US
dc.subjectNO2en_US
dc.subjectReduced graphene oxideen_US
dc.subjectrGOen_US
dc.subjectSensoren_US
dc.titleThe reduced graphene oxide/WO3: Sensing properties for NO2 gas detection at room temperatureen_US
dc.typeArticleen_US

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