Investigation of refractive index dispersion and electrical properties in carbon nano-balls' doped nematic Liquid crystals

dc.contributor.authorOkutan, M
dc.contributor.authorSan, SE
dc.contributor.authorKöysal, O
dc.contributor.authorYakuphanoglu, F
dc.date.accessioned2025-10-29T11:23:53Z
dc.date.issued2005
dc.departmentGebze Teknik Üniversitesi
dc.description.abstractElectrical and refractive index dispersion properties of a carbon nano-balls' (Fullerene C-60) doped Liquid crystal (LC) composite, are investigated by concerning the frequency-dependent dielectrical properties, laser-induced effects on current-voltage (I-V) characteristics and optical characteristics suggest that the samples exhibit voltage-controlled differential negative resistance behavior. Dielectric spectra reflect the presence of different relaxation modes at higher frequencies. The refractive index dispersion parameters (oscillator energy and strength, optical moments) were also determined by optical characterization. As a result, C60 doping changes photoconductivity, dielectric and refractive index properties of LC in a favorable manner. (c) 2005 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.physb.2005.02.009
dc.identifier.endpage186
dc.identifier.issn0921-4526
dc.identifier.issue1-4
dc.identifier.orcid0000-0001-5042-4555
dc.identifier.orcid0000-0002-5707-8090
dc.identifier.scopus2-s2.0-17844398990
dc.identifier.scopusqualityQ2
dc.identifier.startpage180
dc.identifier.urihttps://doi.org/10.1016/j.physb.2005.02.009
dc.identifier.urihttps://hdl.handle.net/20.500.14854/9649
dc.identifier.volume362
dc.identifier.wosWOS:000229921000024
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofPhysica B-Condensed Matter
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectLiquid crystal
dc.subjectFullerene (C-60)
dc.subjectcurrent-voltage
dc.subjectimpedance spectroscopy
dc.titleInvestigation of refractive index dispersion and electrical properties in carbon nano-balls' doped nematic Liquid crystals
dc.typeArticle

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