Impedance Spectroscopy – comparison of experimental ceramic results with model parameters

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dc.contributor.authorKusák, Ivocs
dc.contributor.authorLuňák, Miroslavcs
dc.contributor.authorDvořák, Richardcs
dc.contributor.authorNekorancová, Annacs
dc.contributor.authorMizerová, Cecíliecs
dc.contributor.authorRovnaník, Pavelcs
dc.coverage.issue1cs
dc.coverage.volume2792cs
dc.date.accessioned2025-03-27T12:41:05Z
dc.date.available2025-03-27T12:41:05Z
dc.date.issued2024-08-25cs
dc.description.abstractImpedance spectroscopy is a non-destructive test method belonging to the group of electrical engineering measurements. The method is suitable for monitoring the quality of building materials even with low conductivity. Although the method focuses on the intrinsic conductivity of systems, most IS techniques, including data analysis methods, conceive of the material in terms of a lossy dielectric. In selecting the material for testing with the IS method, an attempt was made to bring the IS capabilities as close as possible to practical, real-world materials. This paper is devoted to a comparison of the impedance characteristics of ceramics with three types of dielectric models that are described in theory or referenced in the literature. The ceramic samples were fabricated using different material additions, such as bentonite, phosphoric acid, or sodium water glass. Experimental curves of the loss factor versus frequency for all samples are described and then approximations of selected samples are shown successively for all three models considered. Experimental results were obtained from more than 50 points in each characterization. Measurements were performed for frequencies from 40 Hz to 1 MHz.en
dc.formattextcs
dc.format.extent1-17cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Physics: Conference Series. 2024, vol. 2792, issue 1, p. 1-17.en
dc.identifier.doi10.1088/1742-6596/2792/1/012010cs
dc.identifier.issn1742-6588cs
dc.identifier.orcid0000-0002-9919-3484cs
dc.identifier.orcid0000-0001-9334-2920cs
dc.identifier.orcid0000-0003-0024-2344cs
dc.identifier.orcid0000-0001-8080-2721cs
dc.identifier.orcid0000-0001-8404-6505cs
dc.identifier.other189413cs
dc.identifier.researcheridA-6595-2016cs
dc.identifier.researcheridAAL-7858-2020cs
dc.identifier.researcheridB-3901-2010cs
dc.identifier.scopus55569760200cs
dc.identifier.scopus57195216023cs
dc.identifier.scopus16246538000cs
dc.identifier.urihttps://hdl.handle.net/11012/250666
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofJournal of Physics: Conference Seriescs
dc.relation.urihttps://iopscience.iop.org/article/10.1088/1742-6596/2792/1/012010cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1742-6588/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectelectrical properiesen
dc.subjectdielectric modelen
dc.subjectimpedanceen
dc.subjectpermittivityen
dc.subjectmodelen
dc.subjectimpedance spectroscopyen
dc.titleImpedance Spectroscopy – comparison of experimental ceramic results with model parametersen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-189413en
sync.item.dbtypeVAVen
sync.item.insts2025.03.27 13:41:05en
sync.item.modts2025.03.27 13:32:44en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav fyzikycs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav chemiecs
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