Effect of an azo dye (DR1) on the dielectric parameters of a nematic liquid crystal system

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dc.authoridGoktas, Hilal/0000-0003-2897-0036
dc.authoridOkutan, Mustafa/0000-0002-5707-8090
dc.authoridSAN, SAIT EREN/0000-0001-5042-4555
dc.contributor.authorOzder, S.
dc.contributor.authorOkutan, M.
dc.contributor.authorKoysal, O.
dc.contributor.authorGoktas, H.
dc.contributor.authorSan, S. E.
dc.date.accessioned2025-01-27T20:34:47Z
dc.date.available2025-01-27T20:34:47Z
dc.date.issued2007
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe dielectric parameters and relaxation properties of azo dye (DR1) doped E7 and pure E7 liquid crystal (LC) have been investigated in a wide frequency range of 10k-10MHz through the dielectric spectroscopy method at room temperature. Dielectric anisotropy (Delta epsilon) property of the LC changes from the positive type to negative type and dielectric anisotropy values decrease with doping of DR1. The relaxation frequency f(r) of E7 and E7/DR1 LC was calculated by means of Cole-Cole plots. Influence of bias voltage on the dielectric parameters has also been investigated. (c) 2006 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.physb.2006.07.073
dc.identifier.endpage105
dc.identifier.issn0921-4526
dc.identifier.issn1873-2135
dc.identifier.issue1-2
dc.identifier.scopus2-s2.0-33846065267
dc.identifier.scopusqualityQ2
dc.identifier.startpage101
dc.identifier.urihttps://doi.org/10.1016/j.physb.2006.07.073
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23468
dc.identifier.volume390
dc.identifier.wosWOS:000244210400017
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofPhysica B-Condensed Matter
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectliquid crystals
dc.subjectazo dye
dc.subjectdielectric spectroscopy
dc.subjectrelaxation frequency
dc.titleEffect of an azo dye (DR1) on the dielectric parameters of a nematic liquid crystal system
dc.typeArticle

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