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dc.creatorMarjanović, Nenad
dc.creatorChiolerio, Alessandro
dc.creatorKus, Mahmut
dc.creatorOzel, Faruk
dc.creatorTilki, Serhad
dc.creatorIvanović, Nenad
dc.creatorRakočević, Zlatko Lj.
dc.creatorAndrić, Velibor
dc.creatorBarudžija, Tanja
dc.creatorBaumann, Reinhard R.
dc.date.accessioned2018-03-01T15:29:58Z
dc.date.available2018-03-01T15:29:58Z
dc.date.issued2014
dc.identifier.issn0040-6090
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/223
dc.description.abstractMagnetic thin films of preferred thickness, patterns, and characteristics were produced using digital printing at room temperature and under ambient conditions to realize magnetic cores for Radio Frequency Identification resonators. The magnetite nanoparticles (Fe3O4) covered with oleic acid were synthesized for that purpose and inkjet printed from chlorobenzene solution on flexible polyimide (PI) substrate and on paper. The obtained nanoparticles have a homogenous morphology, approximately round shape and a size distribution of 7-10 nm. The crystallite size in the films remains the same as in the powder, although aggregation takes place to various extents in the films providing different magnetic properties in each of them. The inkjet printed magnetic cores were investigated in the frequency range from 10 kHz to 11 MHz. Only the magnetic cores printed on PI and annealed at 300 degrees C for 1 h and 2 h exhibit ferromagnetism (mu(r) GT 1) at low frequencies, and at higher frequencies all films saturate to mu(r) LT 1. For the 300 degrees C-2 h annealed films the mu(r) saturation value is distinctly lower than for other films. mu(r) of the core realized on paper is lower than unity in the entire investigated range of frequencies and very uniform, especially at high frequencies. The presented results put forward the possibility of exploitation of the inkjet printed thin magnetic films in well-established manufacturing industries, such as the watch making, banknote watermarking, and the smart tag production. (C) 2014 Elsevier B.V. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45003/RS//
dc.relationSelcuk University BAP Council, TUBITAK [PN: 109T881]
dc.rightsrestrictedAccessen
dc.sourceThin Solid Filmsen
dc.subjectMagnetite nanoparticlesen
dc.subjectMagnetic inksen
dc.subjectThin magnetic filmsen
dc.subjectMagnetic coresen
dc.titleMagnetite nanoparticles: Synthesis, thin film properties and inkjet printing of magnetic cores for inductor applicationsen
dc.typearticleen
dcterms.abstractРакочевић Златко Љ.; Ивановић Ненад; Цхиолерио, Aлессандро; Aндрић Велибор; Баруджија Тања; Тилки, Серхад; Озел, Фарук; Марјановиц, Ненад; Бауманн, Реинхард Р.; Кус, Махмут;
dc.citation.volume570
dc.citation.spage38
dc.citation.epage44
dc.identifier.wos000345230700007
dc.identifier.doi10.1016/j.tsf.2014.09.002
dc.citation.otherPart number: A
dc.citation.rankM22
dc.type.versionpublishedVersion
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-84913587322


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