Investigation on structural, optical, thermal, and dielectric properties of cellulose propionate/styrene-maleic anhydride copolymer/molybdenum nanocomposite prepared by pulsed laser ablation

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dc.authoridYILDIZ, Mesut/0000-0001-6964-6705en_US
dc.authoridHaladu, Shamsuddeen/0000-0002-0786-4878en_US
dc.authoridDemirci, Tuna/0000-0001-8933-4944en_US
dc.authorscopusid36477355400en_US
dc.authorscopusid57211794981en_US
dc.authorscopusid6603789066en_US
dc.authorscopusid56235566900en_US
dc.authorscopusid6602167805en_US
dc.authorscopusid37099630300en_US
dc.authorscopusid57656934900en_US
dc.authorwosidYILDIZ, Mesut/HGC-7915-2022en_US
dc.authorwosidHaladu, Shamsuddeen/E-9183-2017en_US
dc.contributor.authorHaladu, Shamsuddeen A.
dc.contributor.authorElsayed, Khaled A.
dc.contributor.authorErcan, Ismail
dc.contributor.authorErcan, Filiz
dc.contributor.authorKayed, T. S.
dc.contributor.authorDemirci, Tuna
dc.contributor.authorYildiz, Mesut
dc.date.accessioned2024-08-23T16:04:41Z
dc.date.available2024-08-23T16:04:41Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractPolymer nanocomposite films of cellulose propionate/styrene-maleic anhydride copolymer/molybdenum (CP/ SMAC/Mo) were fabricated by pulsed laser ablation of Mo in the polymer solution for 10, 20, and 30 min. The films were then characterized by various analytical methods. X-ray diffraction (XRD) revealed that the addition of Mo to CP/SMAC removed the crystalline peaks of Mo without changing the amorphous nature of the copolymer. According to the scanning electron microscopy (SEM) and atomic force microscopy (AFM) patterns, Mo atoms were trapped in the amorphous polymer stacks. The energy -dispersive X-ray (EDX) spectrum features C, O, and Mo. FTIR confirmed the embedding of Mo in the polymers. Thermogravimetric analysis (TGA) and differential thermal analysis (DTA) were carried out on the samples. The pristine polymer film exhibited a band gap energy of 2.9 eV, which decreased to 2.05 eV because of the loading of the Mo nanoparticles. The intensity of the photoluminescence (PL) peak of the films increases with ablation time such that the absorption intensity of the film at a lambda max of 426 nm increases by trifold during the 30 min of irradiation, which is consequently due to the increased amount of Mo in the nanostructure. The incorporation of Mo in the polymer matrix enhances the dielectric constant ( epsilon') (6.28 -18.13) and ac conductivity ( sigma ac ) (3.19 x 10 - 5 -1.12 x 10 -4 S/cm) of the polymer with negligible dielectric loss. The results suggest possible technological utilization of these materials in such applications as supercapacitors, light -emitting diodes, and organic optoelectronic devices, among others.en_US
dc.identifier.doi10.1016/j.molstruc.2024.138262
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85189760815en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2024.138262
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14295
dc.identifier.volume1310en_US
dc.identifier.wosWOS:001227655400001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Molecular Structureen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDielectricen_US
dc.subjectStyrene maleic anhydrideen_US
dc.subjectCellulose propionateen_US
dc.subjectNanoparticlesen_US
dc.subjectPulsed laser ablationen_US
dc.subjectElectrical-Conductivityen_US
dc.subjectNanoparticlesen_US
dc.subjectParametersen_US
dc.subjectScatteringen_US
dc.subjectLayeren_US
dc.subjectFilmsen_US
dc.subjectZnoen_US
dc.titleInvestigation on structural, optical, thermal, and dielectric properties of cellulose propionate/styrene-maleic anhydride copolymer/molybdenum nanocomposite prepared by pulsed laser ablationen_US
dc.typeArticleen_US

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