1 Ocak 2012 Dergi makalesi Açık Erişim

Gurbuz, Aylin; Onar, Nurhan; Ozdemir, Ismail; Karaoglanli, Abdullah Cahit; Celik, Erdal

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/87747</identifier>
  <creators>
    <creator>
      <creatorName>Gurbuz, Aylin</creatorName>
      <givenName>Aylin</givenName>
      <familyName>Gurbuz</familyName>
      <affiliation>Dokuz Eylul Univ, Met &amp; Mat Engn Dept, TR-35160 Izmir, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Onar, Nurhan</creatorName>
      <givenName>Nurhan</givenName>
      <familyName>Onar</familyName>
      <affiliation>Pamukkale Univ, Text Engn Dept, TR-20020 Denizli, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ozdemir, Ismail</creatorName>
      <givenName>Ismail</givenName>
      <familyName>Ozdemir</familyName>
      <affiliation>Bartin Univ, Met &amp; Mat Engn Dept, TR-74100 Bartin, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Karaoglanli, Abdullah Cahit</creatorName>
      <givenName>Abdullah Cahit</givenName>
      <familyName>Karaoglanli</familyName>
      <affiliation>Bartin Univ, Met &amp; Mat Engn Dept, TR-74100 Bartin, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Celik, Erdal</creatorName>
      <givenName>Erdal</givenName>
      <familyName>Celik</familyName>
      <affiliation>Dokuz Eylul Univ, Met &amp; Mat Engn Dept, TR-35160 Izmir, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Structural, Thermal And Magnetic Properties Of Barium-Ferrite Powders Substituted With Mn, Cu Or Co And X (X = Sr And Ni) Prepared By The Sol-Gel Method</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2012</publicationYear>
  <dates>
    <date dateType="Issued">2012-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/87747</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.81043/aperta.87746</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.81043/aperta.87747</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">In this study, Ferrite A (undoped barium hexaferrite), Ferrite B (MnCuNi-doped barium hexaferrite), Ferrite C (MnCuSr-doped barium hexaferrite), Ferrite D (MnCoNi-doped barium hexaferrite) and Ferrite E (MnCoSr-doped barium hexaferrite) powders were prepared by sol-gel processing. The produced powders were calcined at 550 degrees C for 6 h and sintered at 1000 degrees C for 5 h to obtain the required phases. The powders were characterized by differential thermal analysis/thermogravimetric analysis (DTA/TG), X-ray diffractometry (XRD) and scanning electron microscopy (SEM), and vibrating-sample magnetometry (VSM). The XRD patterns indicated that the pure barium ferrite phase was not obtained. The presence of M-type BaFe11.6Mn0.4O19 was confirmed in the Ferrite B and Ferrite D patterns. In the Ferrite C pattern, there were the phases of BaFe12O19, Ba2Cu2Fe12O22(X or Z-type) and Sr3Fe2O6.16. The Ba0.5Sr0.5Fe12 phase was easily observed in the Ferrite E pattern. The results showed that the dopant materials significantly change the particle shape of Ferrite A powders, but also lower the value of the coercivity. A higher saturation magnetization was observed for the Ferrite D powder.</description>
  </descriptions>
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