Synthesis and structural and magnetic characterization of BaZn x Fe12?x O19 hexaferrite: hyperfine interactions

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dc.contributor.authorBaykal, Abdulhadi
dc.contributor.authorSözeri, Hüseyin
dc.contributor.authorGüngüneş, Hakan
dc.contributor.authorAuwal, İsmail A.
dc.contributor.authorShirsath, Sagar E.
dc.contributor.authorSertkol, Murat
dc.contributor.authorAmir, Md.
dc.date.accessioned2019-05-13T09:04:43Z
dc.date.available2019-05-13T09:04:43Z
dc.date.issued2017
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü
dc.description.abstractTo study the effect of Zn substitution on structural magnetic properties and hyperfine interactions of barium hexaferrite, BaFe12?x Zn x O19 (0.0?x?0.3) hexaferrites were synthesized via sol-gel auto-combustion technique. Rietveld analysis of XRD powder patterns confirmed the formation of single-phase hexaferrites for all products. Due to the larger ionic size of Zn2+ as compared with Fe3+, while x increases, the lattice constant parameters increase to a small degree. Nanoplate morphology of the products is presented by SEM analyses. It was observed that both saturation magnetization and coercivity decrease in almost the same manner with zinc concentration for all substitutions. Cation distribution calculations showed that Zn2+ occupies 12k, 4 f 2, 4 f 1, and 2b sites and at the same time pushes Fe3+ ions towards 2a and 12 k 1 sites. From57Fe Mössbauer spectroscopy data, the variation in line width, isomer shift, quadrupole splitting, and hyperfine magnetic field values on Zn2+ substitution have been determined.
dc.identifier.citationBaykal, A., Sözeri, H., Güngüneş, H., Auwal, I. A., Shirsath, S. E., Sertkol, M., Amir, M. (2017). Synthesis and structural and magnetic characterization of BaZn x Fe12?x O19 hexaferrite: hyperfine interactions. Journal of Superconductivity and Novel Magnetism, 30(6), 1585-1592.
dc.identifier.doi10.1007/s10948-016-3958-4
dc.identifier.endpage1592en_US
dc.identifier.issn1557-1939
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage1585en_US
dc.identifier.urihttps://doi.org/10.1007/s10948-016-3958-4
dc.identifier.urihttps://hdl.handle.net/11491/1632
dc.identifier.volume30en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer New York LLC
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCoercivityen_US
dc.subjectHexaferritesen_US
dc.subjectMössbauer Analysisen_US
dc.subjectVSM Analysisen_US
dc.subjectZn Substitutionen_US
dc.titleSynthesis and structural and magnetic characterization of BaZn x Fe12?x O19 hexaferrite: hyperfine interactions
dc.typeArticle

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