1 Ocak 2016 Dergi makalesi Açık Erişim

Ahmad, Rabia; Gul, Iftikhar Hussain; Zarrar, Muhammad; Anwar, Humaira; Niazi, Muhammad Bilal Khan; Khan, Azim

DataCite XML

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/61145</identifier>
  <creators>
    <creator>
      <creatorName>Ahmad, Rabia</creatorName>
      <givenName>Rabia</givenName>
      <familyName>Ahmad</familyName>
      <affiliation>Gomal Univ, Inst Chem Sci, Dera Ismail Khan, Pakistan</affiliation>
    </creator>
    <creator>
      <creatorName>Gul, Iftikhar Hussain</creatorName>
      <givenName>Iftikhar Hussain</givenName>
      <familyName>Gul</familyName>
      <affiliation>Natl Univ Sci &amp; Technol, Sch Chem &amp; Mat Engn, Dept Mat Engn, Thermal Transport Lab, H-12 Campus, Islamabad, Pakistan</affiliation>
    </creator>
    <creator>
      <creatorName>Zarrar, Muhammad</creatorName>
      <givenName>Muhammad</givenName>
      <familyName>Zarrar</familyName>
      <affiliation>Natl Univ Sci &amp; Technol, Sch Chem &amp; Mat Engn, Dept Mat Engn, Thermal Transport Lab, H-12 Campus, Islamabad, Pakistan</affiliation>
    </creator>
    <creator>
      <creatorName>Anwar, Humaira</creatorName>
      <givenName>Humaira</givenName>
      <familyName>Anwar</familyName>
      <affiliation>Islamabad Model Coll Girls G 10 2, Islamabad, Pakistan</affiliation>
    </creator>
    <creator>
      <creatorName>Niazi, Muhammad Bilal Khan</creatorName>
      <givenName>Muhammad Bilal Khan</givenName>
      <familyName>Niazi</familyName>
      <affiliation>NUST, SCME, Dept Chem Engn, Islamabad, Pakistan</affiliation>
    </creator>
    <creator>
      <creatorName>Khan, Azim</creatorName>
      <givenName>Azim</givenName>
      <familyName>Khan</familyName>
      <affiliation>Gomal Univ, Inst Chem Sci, Dera Ismail Khan, Pakistan</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Improved Electrical Properties Of Cadmium Substituted Cobalt Ferrites Nano-Particles For Microwave Application</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2016</publicationYear>
  <dates>
    <date dateType="Issued">2016-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/61145</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.jmmm.2015.12.019</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">Cadmium substituted cobalt ferrites with formula CdxCo1-xFe2O4 (x=0.0, 0.2, 0.35, 0.5), have been synthesized by wet chemical co-precipitation technique. Electrical, morphological and Structural properties of the samples have been studied using DC electrical resistivity and Impedance analyzer, Atomic Force Microscopy (AFM), Scanning Electron Microscopy (SEM) and X-Ray Diffraction (XRD), respectively. XRD, SEM and AFM have been used to study the structural parameters such as measured density, lattice constant, X-ray density, crystallite size and morphology of the synthesized nano-particles. DebyeScherrer formula has been used for the estimation of crystallite sizes. The estimated crystallite sizes were to be 15-19 +/- 2 nm. Hopping length of octahedral and tetrahedral sites have been calculated using indexed XRD data. The porosity and lattice constant increased as Cd2+ concentration increases. DC electrical resistivity was performed using two probe technique. The decrease of resistivity with temperature confirms the semiconducting nature of the samples. The dielectric properties variation has been studied at room temperature as a function of frequency. Variation of dielectric properties from 100 Hz to 5 MHz has been explained on the basis of Maxwell and Wagner's model and hoping of electrons on octahedral sites. To separates the grains boundary and grains of the system CdxCo1-xFe2O4 the impedance analysis were performed. (C) 2015 Elsevier B.V. All rights reserved.</description>
  </descriptions>
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