1 Ocak 2020 Dergi makalesi Açık Erişim

Berksoy-Yavuz, Ayse; Mensur-Alkoy, Ebru; Erdem, Emre; Alkoy, Sedat

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/7165</identifier>
  <creators>
    <creator>
      <creatorName>Berksoy-Yavuz, Ayse</creatorName>
      <givenName>Ayse</givenName>
      <familyName>Berksoy-Yavuz</familyName>
    </creator>
    <creator>
      <creatorName>Mensur-Alkoy, Ebru</creatorName>
      <givenName>Ebru</givenName>
      <familyName>Mensur-Alkoy</familyName>
      <affiliation>Gebze Tech Univ, Dept Mat Sci &amp; Engn, TR-41400 Kocaeli, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Erdem, Emre</creatorName>
      <givenName>Emre</givenName>
      <familyName>Erdem</familyName>
    </creator>
    <creator>
      <creatorName>Alkoy, Sedat</creatorName>
      <givenName>Sedat</givenName>
      <familyName>Alkoy</familyName>
      <affiliation>Gebze Tech Univ, Dept Mat Sci &amp; Engn, TR-41400 Kocaeli, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Electrical Properties, Epr Analyses And Defect Chemistry Of Mn-Doped 0.675Pmn-0.325Pt Piezoceramics</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/7165</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.ceramint.2020.08.069</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">The morphotropic phase boundary solid solution of 0.675Pb(Mg1/3Nb2/3)O-3 -0.325PbTiO(3) (0.675PMN-0.325PT) were studied. Manganese (Mn) was used as a dopant element in 0.4 mol% and 0.7 mol% ratios because of its multiple oxidation states. Sintering was done either in the air or under an oxygen-rich atmosphere. Both the effect of doping and sintering atmosphere on the electrical properties were reported. The ceramic with 0.4 mol% were exhibited higher properties such as piezoelectric charge coefficient (d(33)), dielectric constant, polarization values compared to undoped and 0.7 mol% Mn-doped ceramics. Electron paramagnetic resonance (EPR) spectroscopy was used to resolve the oxidation state of Mn in the 0.675PMN-0.325PT structure. The electrical properties were discussed and explained using defect chemistry.</description>
  </descriptions>
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