Electrical, optical, and mechanical percolations of multi-walled carbon nanotube and carbon mesoporous-doped polystyrene composites

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dc.authoridMERGEN, OMER BAHADIR/0000-0002-8829-436X
dc.authorwosidMERGEN, OMER BAHADIR/X-6030-2019
dc.contributor.authorMergen, Omer Bahadir
dc.contributor.authorArda, Ertan
dc.contributor.authorEvingur, Gulsen Akin
dc.date.accessioned2024-06-12T11:12:35Z
dc.date.available2024-06-12T11:12:35Z
dc.date.issued2020
dc.departmentTrakya Üniversitesien_US
dc.description.abstractIn this study, we have investigated and compared electrical, optical, and mechanical properties of polystyrene thin films with added multi-walled carbon nanotube and carbon mesoporous. Surface conductivity (sigma), scattered light intensity (I-sc), and all the mechanical parameters of these composites have increased with increasing the content of carbon filler (multi-walled carbon nanotube or carbon mesoporous) in the polystyrene composites. This behavior in electrical, mechanical, and optical properties of the polystyrene/carbon fiber composites has been explained by classical and site percolation theory, respectively. The electrical percolation thresholds (R-sigma) were determined to be 8.0 wt% for polystyrene/multi-walled carbon nanotube and 25.0 wt% for polystyrene/carbon mesoporous composites. The optical percolation thresholds were found to be R-op = 0.8 wt.% for polystyrene/multi-walled carbon nanotube and R-op = 3.0 wt.% for polystyrene/carbon mesoporous composites. For the polystyrene/carbon mesoporous composite system, it was determined that the mechanical percolation threshold occurred at lower R values than the polystyrene/multi-walled carbon nanotube composite system. The electrical (beta(sigma)), optical (beta(op)), and mechanical (beta(m)) critical exponents have been calculated for both of the polystyrene/carbon fiber composites and obtained as compatible with used percolation theory.en_US
dc.identifier.doi10.1177/0021998319859053
dc.identifier.endpage44en_US
dc.identifier.issn0021-9983
dc.identifier.issn1530-793X
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85068343786en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage31en_US
dc.identifier.urihttps://doi.org/10.1177/0021998319859053
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23229
dc.identifier.volume54en_US
dc.identifier.wosWOS:000497538200003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSage Publications Ltden_US
dc.relation.ispartofJournal Of Composite Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPolystyrene Compositesen_US
dc.subjectPercolation Thresholden_US
dc.subjectCritical Exponenten_US
dc.subjectMechanical Percolationen_US
dc.subjectSpin Coatingen_US
dc.subjectPolymer Compositesen_US
dc.subjectPhysical-Propertiesen_US
dc.subjectNanocompositesen_US
dc.subjectGrapheneen_US
dc.subjectConductivityen_US
dc.subjectFabricationen_US
dc.subjectThresholden_US
dc.subjectSurfaceen_US
dc.subjectBlacken_US
dc.subjectEnhancementen_US
dc.titleElectrical, optical, and mechanical percolations of multi-walled carbon nanotube and carbon mesoporous-doped polystyrene compositesen_US
dc.typeArticleen_US

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