Synthesis of Doped ZnO Nanoparticles and their Effect on the Dielectric and Electro-Optical Characterization of Nematic Liquid Crystals

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dc.contributor.authorOnsal, Gulnur
dc.contributor.authorKaynar, Umit Huseyin
dc.date.accessioned2024-03-09T18:48:16Z
dc.date.available2024-03-09T18:48:16Z
dc.date.issued2023
dc.departmentİzmir Bakırçay Üniversitesien_US
dc.description.abstractThe aim of this study is to investigate the effect of a co-doped zinc oxide (ZnO) semiconductor nanostructure (Al and Cu) on the dielectric and electro-optical properties of nematic liquid crystal structures. Firstly, Al:ZnO, Cu:ZnO, and (Al-Cu):ZnO (co-doped ZnO) semiconductor nanomaterials were synthesized by a microwave-assisted gel ignition method. Then, new composite structures were formed by doping the synthesized nanomaterial to the nematic liquid crystal. Significant physical parameters including the real and imaginary components of complex dielectric permittivity ( epsilon' and epsilon ), relaxation frequency (f(R)), relaxation time ( tau ), dielectric strength ( delta epsilon' ), and threshold voltage (V-th) values were determined using the experimental results. The results showed that Al:ZnO and Cu:ZnO doping into liquid crystal (LC) enhanced the properties of E7 nematic LC. Furthermore, it was observed that the co-doped ZnO contribution to the LC significantly improved the dielectric properties and was found to yield the best results.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [:121M185]en_US
dc.description.sponsorshipAcknowledgmentsThis work was supported financially by the Scientific and Technological Research Council of Turkey (TUBITAK) (Project No:121M185).en_US
dc.identifier.doi10.1007/s11664-023-10219-x
dc.identifier.endpage2579en_US
dc.identifier.issn0361-5235
dc.identifier.issn1543-186X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85146811803en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage2569en_US
dc.identifier.urihttps://doi.org/10.1007/s11664-023-10219-x
dc.identifier.urihttps://hdl.handle.net/20.500.14034/1264
dc.identifier.volume52en_US
dc.identifier.wosWOS:000922251500003en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Electronic Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLiquid Crystal; Dielectric Properties; Electro-Optical Properties; Zno Nanoparticles; Microwave-Assisted Methoden_US
dc.titleSynthesis of Doped ZnO Nanoparticles and their Effect on the Dielectric and Electro-Optical Characterization of Nematic Liquid Crystalsen_US
dc.typeArticleen_US

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