Complex permittivity, complex permeability and microwave absorption properties of ferrite-paraffin polymer composites

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dc.contributor.authorBayrakdar, Harun
dc.date.accessioned2025-10-29T11:26:27Z
dc.date.issued2011
dc.departmentFakülteler, Temel Bilimler Fakültesi, Fizik Bölümü
dc.description.abstractWe have investigated the electromagnetic (EM) characteristics of CoxMn1-xFe2O4 spinel ferrite (where x = 0.0, 0.5 and 1.0) nanoparticles (NPs)/paraffin nanocomposite material at 8-20 GHz. CoxMn1-xFe2O4 NPs have been synthesized by cetyltrimethylammonium assisted hydrothermal route using NaOH. A variation in complex dielectric permittivity and magnetic permeability at room temperature with frequency in the range 8-20 GHz has been studied. Particles showed phase purity and crystallinity in powder X-ray diffraction (XRD) analysis. At the same time, CoxMn1-xFe2O4 NPs demonstrated a spinel cubic structure from XRD results. A reflection loss of -46.60 dB was found at 10.5 GHz for an absorber thickness of 2 mm. CoxMn1-xFe2O4 may be attractive candidates for EM wave absorption materials. (c) 2011 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.jmmm.2011.02.030
dc.identifier.endpage1885
dc.identifier.issn0304-8853
dc.identifier.issue14
dc.identifier.scopus2-s2.0-79953224773
dc.identifier.scopusqualityQ2
dc.identifier.startpage1882
dc.identifier.urihttps://doi.org/10.1016/j.jmmm.2011.02.030
dc.identifier.urihttps://hdl.handle.net/20.500.14854/10275
dc.identifier.volume323
dc.identifier.wosWOS:000288781300009
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBayrakdar, Harun
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofJournal of Magnetism and Magnetic Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectXRD
dc.subjectMicrowave properties
dc.subjectParaffin
dc.subjectCoxMn1-xFe2O4
dc.subjectElectromagnetic interference
dc.subjectMicrowave absorbing
dc.titleComplex permittivity, complex permeability and microwave absorption properties of ferrite-paraffin polymer composites
dc.typeArticle

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