Reduced graphene oxide-functionalized zinc oxide nanorods as promising nanocomposites for white light emitting diodes and reliable UV photodetection devices

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dc.contributor.authorBoukhoubza, Issam
dc.contributor.authorDerkaoui, Issam
dc.contributor.authorBasyooni, Mohamed A.
dc.contributor.authorAchehboune, Mohamed
dc.contributor.authorKhenfouch, Mohammed
dc.contributor.authorBelaid, Walid
dc.contributor.authorEnculescu, Monica
dc.date.accessioned2024-02-23T14:13:08Z
dc.date.available2024-02-23T14:13:08Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractWe present a breakthrough in the development of novel nanocomposites based on reduced graphene oxide (RGO)-functionalized zinc oxide (ZnO) nanorods that hold exceptional promise for their use in white light emitting diodes (LEDs) and reliable UV photodetection. The nanorods had a pristine hexagonal wurtzite struc-ture, as confirmed by XRD analysis. SEM images revealed sandwich-like nanocomposites with ZnO nanorods coated in reduced graphene oxide and embedded between two layers of RGO. The study also confirmed the hybridization and interactions between the layers using Raman measurements. The resulting nanocomposites displayed a lower band gap energy than ZnO and exhibited unique photoluminescence spectra with a white PL light. The photodetector based on RGO/ZnO/RGO sandwich structures demonstrated exceptional photoresponse, with higher photocurrent under UV illumination, making it highly promising for a wide range of optoelectronic applications. Overall, this study offers a novel and powerful approach to create nanocomposite structures with enhanced optical characteristics.en_US
dc.description.sponsorshipNational Institute of Materials Physics - Romanian Ministry of Research, Innovation and Digitalization [PC1-PN23080101]; Romanian Ministry of Foreign Af-fairs; National Institute of Materials Physicsen_US
dc.description.sponsorshipThis research was supported by the Core Program of the National Institute of Materials Physics, granted by the Romanian Ministry of Research, Innovation and Digitalization under the Project PC1-PN23080101. I.B. acknowledges the Romanian Ministry of Foreign Affairs and the Agence Universitaire de la Francophonie (AUF) for the Eugen Ionescu research and mobility grant at the National Institute of Materials Physics.en_US
dc.identifier.doi10.1016/j.matchemphys.2023.128063
dc.identifier.issn0254-0584
dc.identifier.issn1879-3312
dc.identifier.scopus2-s2.0-85163725891en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.matchemphys.2023.128063
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12323
dc.identifier.volume306en_US
dc.identifier.wosWOS:001024325100001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofMaterials Chemistry And Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHydrothermalen_US
dc.subjectSping Coatingen_US
dc.subjectUv Photodetectorsen_US
dc.subjectRgoen_US
dc.subjectZnoen_US
dc.subjectExcitation Wavelengthsen_US
dc.subjectOptoelectronics Propertiesen_US
dc.titleReduced graphene oxide-functionalized zinc oxide nanorods as promising nanocomposites for white light emitting diodes and reliable UV photodetection devicesen_US
dc.typeArticleen_US

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