The nature of graphene surfaces as determined from the wettability studies of basal and edge planes

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dc.authorscopusid56808780700
dc.authorscopusid23767083500
dc.authorscopusid6602932428
dc.authorscopusid57213975390
dc.authorscopusid55030426100
dc.contributor.authorBhattacharyya D.
dc.contributor.authorDepci T.
dc.contributor.authorAssemi S.
dc.contributor.authorPrisbrey K.
dc.contributor.authorMiller J.D.
dc.date.accessioned2024-08-04T20:03:29Z
dc.date.available2024-08-04T20:03:29Z
dc.date.issued2015
dc.departmentİnönü Üniversitesien_US
dc.descriptionSymposium on Graphene and Beyond: 2D Materials - 227th ECS Meeting -- 24 May 2015 through 28 May 2015 -- 112362en_US
dc.description.abstractEffective exploitation of the electronic properties of graphene in aqueous medium has been limited due to lack of information about its wettability characteristics. In this paper, fundamental wettability studies of the face and edge planes of graphene were accomplished through contact angle measurements of the as-received and oxidized surfaces. Further, Raman spectroscopic studies were performed to analyze the effect of oxidation on the graphene surfaces based on the D and G bands. Atomic force microscopy (AFM) was used for surface force measurements to determine the iso-electric point (IEP) of the face and edge surface. The interaction of hydrophobic fullerene and hydrophilic fullerol nanoparticles on the graphene face and edge surfaces was studied through AFM imaging. The zeta potential measurements of the above mentioned carbon nanoparticles were also carried out to confirm that the interaction was due to hydrophobic or hydrophilic forces and not due to electrostatic interactions. In addition molecular dynamics and ab-initio simulations were also carried out to verify the interactions of the carbon nanoparticles with the graphite surfaces. © The Electrochemical Society.en_US
dc.identifier.doi10.1149/06614.0045ecst
dc.identifier.endpage56en_US
dc.identifier.isbn9781607686378
dc.identifier.issn1938-6737
dc.identifier.issue14en_US
dc.identifier.scopus2-s2.0-84940371191en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage45en_US
dc.identifier.urihttps://doi.org/10.1149/06614.0045ecst
dc.identifier.urihttps://hdl.handle.net/11616/91847
dc.identifier.volume66en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElectrochemical Society Inc.en_US
dc.relation.ispartofECS Transactionsen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAtomic force microscopyen_US
dc.subjectContact angleen_US
dc.subjectElectronic propertiesen_US
dc.subjectHydrophilicityen_US
dc.subjectHydrophobicityen_US
dc.subjectMolecular dynamicsen_US
dc.subjectNanoparticlesen_US
dc.subjectSpectroscopic analysisen_US
dc.subjectWettingen_US
dc.subjectAb initio simulationsen_US
dc.subjectCarbon Nano-Particlesen_US
dc.subjectElectronic properties of grapheneen_US
dc.subjectIso-electric pointsen_US
dc.subjectRaman spectroscopic studyen_US
dc.subjectSurface force measurementen_US
dc.subjectWettability characteristicsen_US
dc.subjectZeta potential measurementsen_US
dc.subjectGrapheneen_US
dc.titleThe nature of graphene surfaces as determined from the wettability studies of basal and edge planesen_US
dc.typeConference Objecten_US

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