Effect of in-/ex-situ annealing temperature on the optical, structural and gas sensing dynamics of CdS nanostructured thin films

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dc.contributor.authorGormez, Arife Efe
dc.contributor.authorBasyooni, Mohamed A.
dc.contributor.authorZaki, Shrouk E.
dc.contributor.authorEker, Yasin Ramazan
dc.contributor.authorSonmez, Erdal
dc.contributor.authorYilmaz, Mucahit
dc.date.accessioned2024-02-23T14:16:19Z
dc.date.available2024-02-23T14:16:19Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractEffect of in-/ex-situ annealing on the structure, optical, photoluminescence, electrical characterization and gas sensing dynamics on CdS thin films are presented. Raman characterizations showed an increase in the peak intensity with increasing the annealing temperature under ex-situ, while a lower peak intensity observed through the in-situ annealing condition. No shift was observed in the Photoluminescence peaks through the yellow band peaks of in-situ annealed samples, however, a slightly blue shift was observed through the ex-situ annealed samples. High conductivity was observed for all samples, while in the case of in-situ RT, in-situ 100 degrees C, ex-situ 200 degrees C and ex-situ 300 degrees C, a CO2 and O-2 gas sensing activity have been tested. The ex-situ 300 degrees C sample shows a higher response towards CO2 compared with the ex-situ 200 degrees C film. While, both in-situ RT and 100 degrees C sensors show the same response towards CO2 with a high gas response. However, the in-situ 100 degrees C sensor has the highest response compared to in-situ RT film with a high response of 25% at 50 sccm towards O-2.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) Turkey [2211-C]en_US
dc.description.sponsorshipThe present research work was financially supported by the Scientific and Technological Research Council of Turkey (TUBITAK) Turkey, under project number: 2211-C.en_US
dc.identifier.doi10.1016/j.spmi.2020.106536
dc.identifier.issn0749-6036
dc.identifier.scopus2-s2.0-85083509163en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.spmi.2020.106536
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12619
dc.identifier.volume142en_US
dc.identifier.wosWOS:000535695200008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAcademic Press Ltd- Elsevier Science Ltden_US
dc.relation.ispartofSuperlattices And Microstructuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCdsen_US
dc.subjectIn-Situ And Ex-Situ Annealingen_US
dc.subjectNanostructured Thin Filmen_US
dc.subjectGas Sensoren_US
dc.titleEffect of in-/ex-situ annealing temperature on the optical, structural and gas sensing dynamics of CdS nanostructured thin filmsen_US
dc.typeArticleen_US

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