Vertically oriented graphene nano-sheets grown by plasma enhanced chemical vapor deposition technique at low temperature

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dc.authoridBAYRAM, Ozkan/0000-0002-0741-3129
dc.contributor.authorBayram, Ozkan
dc.contributor.authorSimsek, Onder
dc.date.accessioned2024-10-04T18:54:09Z
dc.date.available2024-10-04T18:54:09Z
dc.date.issued2019
dc.departmentBayburt Üniversitesien_US
dc.description.abstractIn this study, it was aimed to obtain vertically-oriented graphene nano-sheets (VGNs) on copper foils using CH4 gas as the precursor material by means of plasma enhanced chemical vapor deposition (PECVD) technique. VGNs were obtained at 50 W, 75 W and 100 W Radio Frequency (RF) powers by this technique and the effect of RF power on the morphological structure of graphene layers was investigated. VGNs were also analyzed by Raman spectroscopy, scanning electron microscopy (SEM) and water contact angle (WCA) measurements. The SEM images showed that the VGNs became more tightly packed with the increase of RF power and thus these coating parameters had a significant effect on the morphological structure. WCA analyzes for VGNs were also performed and it was found that VGNs obtained at 100 W RF power had higher contact angle value than the other RF powers. These VGNs, which have both large surface area and optically transparent, are thought to be materials that have the potential to be used in supercapacitors and solar cells.en_US
dc.identifier.doi10.1016/j.ceramint.2019.04.034
dc.identifier.endpage13670en_US
dc.identifier.issn0272-8842
dc.identifier.issn1873-3956
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85064928296en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage13664en_US
dc.identifier.urihttps://doi.org/10.1016/j.ceramint.2019.04.034
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3876
dc.identifier.volume45en_US
dc.identifier.wosWOS:000471086200008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofCeramics Internationalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectVertically-oriented grapheneen_US
dc.subjectRamanen_US
dc.subjectPECVDen_US
dc.titleVertically oriented graphene nano-sheets grown by plasma enhanced chemical vapor deposition technique at low temperatureen_US
dc.typeArticleen_US

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