Broadband electromagnetic wave absorbing via PANI coated Fe3O4 decorated MoS2 hybrid nanocomposite

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dc.authoridAka, Cemal/0009-0009-3780-0822
dc.contributor.authorAka, Cemal
dc.contributor.authorAkgol, Oguzhan
dc.contributor.authorKaraaslan, Muharrem
dc.contributor.authorAkyol, Mustafa
dc.date.accessioned2025-01-06T17:43:51Z
dc.date.available2025-01-06T17:43:51Z
dc.date.issued2023
dc.description.abstractHigh performance electromagnetic wave (EMW) absorbing material systems are required for stealth applications and sensitive electronic devices. Absorbing of an incident EMW in a wide band range still has limitations in terms of materials system and engineering. It is required to extend the bandwidth and minimize the reflection from the material system for the next level stealth technologies. In this work, hybrid nanocomposite structures are developed by semiconductor flower-like MoS2 nanosheets, Fe3O4 magnetic nanoparticles and conductive poly aniline. A systematic study is presented by investigation the structural, magnetic, morphological, thermal, electronic and electromagnetic characteristic of hybrid nanocomposites (Fe3O4:MoS2, PANI@Fe3O4, PANI@MoS2 and PANI@Fe3O4:MoS2). EMW absorption characteristics results showed that Fe3O4:MoS2 and PANI@Fe3O4:MoS2 hybrid nanocomposites exhibit excellent EMW absorption characteristics. While the minimum reflection loss (RL) value was found as 54.97 dB at 15.99 GHz for the Fe3O4:MoS2 nanocomposite, the broad bandwidth (7.65 GHz) was observed in PANI@Fe3O4:MoS2 hybrid nanocomposite having 39.96 dB RL. According to the experimental results, a lightweight and high temperature resistance PANI@Fe3O4:MoS2 like hybrid nanocomposite can absorb almost 90% of incident EMW in a wide bandwidth.
dc.description.sponsorshipScientific and Technological Research Council of Turkiye [121F367]
dc.description.sponsorshipThis work is supported by The Scientific and Technological Research Council of Turkiye under Project Number: 121F367.
dc.identifier.doi10.1016/j.jallcom.2023.171702
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.scopus2-s2.0-85168581187
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2023.171702
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2839
dc.identifier.volume967
dc.identifier.wosWOS:001106759800001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofJournal of Alloys and Compounds
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectPANI
dc.subjectMoS2
dc.subjectNanocomposite
dc.subjectElectromagnetic wave absorbing
dc.titleBroadband electromagnetic wave absorbing via PANI coated Fe3O4 decorated MoS2 hybrid nanocomposite
dc.typeArticle

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