Journal of Materials Science

, Volume 18, Issue 10, pp 2890–2892 | Cite as

Electrical resistivity of ferrites of the general formula Mg1+tFe2-2tTi t O4 (t=0.1,0.3,0.4,0.5)

  • M. A. Semary
  • M. A. Ahmed
  • Y. Abbas


The electrical resistivity of the ferrites Mg1+tFe2-2tTi t O4 (t=0.1, 0.3, 0.4, 0.5) has been measured in the temperature range of 30 to 300° C. A break in Inϱ against 1/T aroundTC has been observed. This break is associated with a change in the activation energy around the Curie temperature. The conductivity behaviour is discussed in terms of the cation distribution in these ferrites.


Polymer Activation Energy Ferrite Electrical Resistivity Curie Temperature 
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Copyright information

© Chapman and Hall Ltd 1983

Authors and Affiliations

  • M. A. Semary
    • 1
  • M. A. Ahmed
    • 1
  • Y. Abbas
    • 2
  1. 1.Physics Department, Faculty of ScienceCairo UniversityGizaEgypt
  2. 2.Solid State LaboratoryAtomic Energy EstablishmentCairoEgypt

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