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P. K. Roy and J. Bera, “Enhancement of the Magnetic Properties of Ni-Cu-Zn Ferrites with the Substitution of a Small Fraction of Lanthanum for Iron,” Materials Re- search Bulletin, Vol. 42, No. 1, 2007, pp. 77-83. doi:10.1016/j.materresbull.2006.05.009

has been cited by the following article:

• TITLE: Thermoelectric Power of Cu-Zn Ferrites

  AUTHORS: Hussain Abd-Elkariem Dawoud

  KEYWORDS: Ferrites, Thermoelectric Power, Fermi Energy, Seebeck Coefficient

  JOURNAL NAME: Materials Sciences and Applications, Vol.2 No.11, November 16, 2011

  ABSTRACT: A series of Cu-Zn mixed ferrites with composition formula Cu1–xZnxFe2O4 is prepared by the double sintering ceramic technique. Thermoelectric power studies are performed over a temperature range of 300 to 800 k by a deferential method. The results showed a negative value for the Seebeck coefficient S for all samples, and all compositions exhibited an n-type semiconductors behavior in the measured range of temperature. The values of charge carrier concentration n and the Fermi energy were determined. The values of n were found to decrease as temperature increased, while Fermi energy directed to more negative values when Zn content is increased. On the basis of these results a mechanism for the conduction in Cu-Zn ferrites is suggested and the properties of the mention compounds were determined.