Optical Properties and Swelling Behavior of Fe3O4 Functionalized Graphene Oxide Composite Thin Film

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dc.contributor.authorAçıkbaş, Yaser
dc.contributor.authorBaş, Salih Zeki
dc.contributor.authorÖzmen, Mustafa
dc.contributor.authorÇapan, Rıfat
dc.contributor.authorErdoğan, Matem
dc.date.accessioned2020-03-26T19:42:13Z
dc.date.available2020-03-26T19:42:13Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe optical characterization and gas sensing properties of Fe3O4 functionalized graphene oxide ( GO) composite [Fe3O4-(3-aminopropyl) triethoxysilane GO (APTES-GO)] thin film are discussed in this paper by using spin coating, UV-visible spectroscopy, transmission electron microscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction measurements, Surface Plasmon Resonance, and quartz crystal microbalance (QCM) techniques. The Fe3O4-APTES-GO thin films with thickness in the range between 14 and 31 nm have been successfully prepared, when films were spun at speeds between 1000 and 4000 rpm with a refractive index values of between 1.32 and 1.37. In this paper, the swelling behaviors of the Fe3O4-APTES-GO thin films were investigated with respect to volatile organic compounds (VOCs) at room temperature by using the QCM method. The swelling processes could be investigated using the early-time Fick's law of diffusion. Diffusion coefficients were found to be 24.17 x 10(-16), 13.99 x 10(-16), 3.97 x 10(-16), and 1.73 x 10(- 16) cm(2) s(-1) for dichloromethane, chloroform, benzene, and toluene vapors, respectively. The response of the Fe3O4-APTES-GO films to the these VOCs has been investigated in the conditions of physical properties of the solvents, and the films were obtained to be largely sensitive to dichloromethane and chloroform vapors compared with other studied vapors.en_US
dc.description.sponsorshipResearch Foundation of Usak UniversityUsak University [BAP: 2014/MF014]; Research Foundation of Usak University under Grant UBATAMen_US
dc.description.sponsorshipThis work was supported by the Research Foundation of Usak University under Grant BAP: 2014/MF014 and Grant UBATAM.en_US
dc.identifier.doi10.1109/JSEN.2016.2645794en_US
dc.identifier.endpage1229en_US
dc.identifier.issn1530-437Xen_US
dc.identifier.issn1558-1748en_US
dc.identifier.issue5en_US
dc.identifier.startpage1222en_US
dc.identifier.urihttps://dx.doi.org/10.1109/JSEN.2016.2645794
dc.identifier.urihttps://hdl.handle.net/20.500.12395/35346
dc.identifier.volume17en_US
dc.identifier.wosWOS:000395672500007en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen_US
dc.relation.ispartofIEEE SENSORS JOURNALen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectDiffusionen_US
dc.subjectgraphene oxideen_US
dc.subjectQCMen_US
dc.subjectswellingen_US
dc.subjectthin filmsen_US
dc.titleOptical Properties and Swelling Behavior of Fe3O4 Functionalized Graphene Oxide Composite Thin Filmen_US
dc.typeArticleen_US

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