Manganese/yttrium codoped strontium nanohexaferrites: Evaluation of magnetic susceptibility and mossbauer spectra

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dc.contributor.authorAlmessiere, Munirah Abdullah
dc.contributor.authorSlimani, Yassine
dc.contributor.authorGüngüneş, Hakan
dc.contributor.authorBaykal, Abdulhadi
dc.contributor.authorTrukhanov, Sergei Valentinovich
dc.contributor.authorTrukhanov, Alex V.
dc.date.accessioned2019-05-13T09:07:32Z
dc.date.available2019-05-13T09:07:32Z
dc.date.issued2019
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü
dc.description.abstractAbstract: Manganese (Mn)- and yttrium (Y)-substituted Sr-nanohexaferrites (MYSNHFs) of composition Sr1_xMnxFe12_xYxO19 (with 0.0 ? x ? 0.5) were prepared by citrate sol-gel autocombustion method. As-prepared MYSNHFs were characterized via diverse analytical techniques to determine the influence of Mn and Y cosubstitution on their microstructures and magnetic properties. 57Fe Mössbauer spectra of the MYSNHFs were used to evaluate the variation in the line width, isomer shift, quadrupole splitting, and hyperfine magnetic field values. It was shown that the dopant ions could preferentially occupy the 12k, 4f2, and 2b sites. Furthermore, the observed shift in the blocking temperatures of the studied MYSNHFs towards lower values with rising Mn2+ and Y3+ contents was attributed to the overall particles size reduction. Meanwhile, the AC susceptibility of the proposed MYSNHFs revealed that the magnetic interactions were weakened with the increase in dopant contents which was ascribed to the replacement of both Sr2+ and Fe3+ ions by the Mn2+ and Y3+ dopants.
dc.identifier.citationAlmessiere, M., Slimani, Y., Güngüneş, H., Baykal, A., Trukhanov, S. V., Trukhanov, A. V. (2019). Manganese/yttrium codoped strontium nanohexaferrites: evaluation of magnetic susceptibility and mossbauer spectra. Nanomaterials, 9(1), 24.
dc.identifier.doi10.3390/nano9010024
dc.identifier.issn2079-4991
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/nano9010024
dc.identifier.urihttps://hdl.handle.net/11491/1822
dc.identifier.volume9en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMDPI AG
dc.relation.ispartofNanomaterials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsAttribution 4.0 International (CC BY 4.0)*
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subjectDopantsen_US
dc.subjectHyperfine Interactionsen_US
dc.subjectMagnetic Susceptibilityen_US
dc.subjectMYSNHFsen_US
dc.subjectMössbauer Spectraen_US
dc.titleManganese/yttrium codoped strontium nanohexaferrites: Evaluation of magnetic susceptibility and mossbauer spectra
dc.typeArticle

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