Tailoring The Electrical and Optical Properties of Carbon Nanotube Reinforced Transparent Tio 2 Composites by Varying Nanotube Concentrations

dc.contributor.authorUysal, Bengü Özuğur
dc.contributor.authorAkkaya Arier, Ümit Özlem
dc.contributor.authorPekcan, Önder
dc.date.accessioned2019-06-28T11:10:51Z
dc.date.available2019-06-28T11:10:51Z
dc.date.issued2019
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Biyoinformatik ve Genetik Bölümüen_US
dc.description.abstractIn the present work multi-walled carbon nanotube (MWCNT)-doped TiO 2 nanocomposite films were synthesized by sol-gel method. The influence of nanotube concentration on the structural electrical and optical properties of the films was investigated. The beneficial effects of the addition of carbon nanotubes into a TiO 2 film and titania-coated MWCNTs have much in common. On the other hand this work contributes to the previous studies in terms of the optical and electrical properties of MWCNT. For this reason MWCNT/rare brookite-phased TiO 2 matrix as simple sol-gel deposited composite films were investigated in our study. The XRD studies showed that the composite film has a brookite crystal structure at the annealing temperature of 450C. According to the surface morphology investigations SEM image of nanocomposite film shows that composite film has a granular and rod-like structure. The absorbance measurements of the films were carried out by the UV-Vis spectrophotometer to investigate transparency and to calculate the bandgap energy of composite films. The surface resistivity of the MWCNT-doped TiO 2 composites decreased from 2.50×1010 to 2.20×109 ohm/sq with increase in MWCNT content. © 2019 World Scientific Publishing Company.en_US]
dc.identifier.citation2
dc.identifier.doi10.1142/S0218625X19501038en_US
dc.identifier.issn0218-625Xen_US
dc.identifier.issn0218-625X
dc.identifier.scopus2-s2.0-85065863083en_US
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://hdl.handle.net/20.500.12469/1338
dc.identifier.urihttps://doi.org/10.1142/S0218625X19501038
dc.identifier.wosWOS:000515157600008en_US
dc.identifier.wosqualityN/A
dc.institutionauthorUysal, Bengü Özuğuren_US
dc.institutionauthorPekcan, Önderen_US
dc.language.isoenen_US
dc.publisherWorld Scientific Publ Co Pte Ltden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjecthydrogen sensingen_US
dc.subjectMWCNT/TiO 2 compositesen_US
dc.subjectsol-gel methoden_US
dc.subjecttunable bandgap energyen_US
dc.titleTailoring The Electrical and Optical Properties of Carbon Nanotube Reinforced Transparent Tio 2 Composites by Varying Nanotube Concentrationsen_US
dc.typeArticleen_US
dspace.entity.typePublication

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