Conductivity and dielectric properties of cholesteric liquid crystal doped with single wall carbon nanotube

dc.contributor.authorKoysal, Oguz
dc.date.accessioned2025-01-27T20:59:52Z
dc.date.available2025-01-27T20:59:52Z
dc.date.issued2010
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this work, we have studied the conductivity (sigma) and dielectric anisotropy (Delta epsilon) change in cholesteric liquid crystal (CLC) system doped with single wall carbon nanotube (SWCNT). Samples were investigated in frequency range 100 kHz to 10 MHz at various bias voltages by using dielectric spectroscopy technique. Pure CLC and SWCNT doped samples exhibit positive dielectric anisotropy as a function of the driving frequency in working range. Also critical frequency and relaxation times were determined for investigated samples. The results lead to the conclusion that the enhancement of the electrical conductivity and the change of the dielectric anisotropy in the SWCNT doped cell is mainly caused by the aligning effect of cholesteric liquid crystal system. (C) 2010 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.synthmet.2010.02.033
dc.identifier.endpage1100
dc.identifier.issn0379-6779
dc.identifier.issue9-10
dc.identifier.scopus2-s2.0-77950937301
dc.identifier.scopusqualityQ1
dc.identifier.startpage1097
dc.identifier.urihttps://doi.org/10.1016/j.synthmet.2010.02.033
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26862
dc.identifier.volume160
dc.identifier.wosWOS:000277899600043
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSynthetic Metals
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectLiquid crystals
dc.subjectOptical materials
dc.subjectElectrical properties
dc.subjectDielectric properties
dc.titleConductivity and dielectric properties of cholesteric liquid crystal doped with single wall carbon nanotube
dc.typeArticle

Dosyalar