Characterization of Mn0.8Zn0.2Fe2O 4 synthesized by flash combustion technique

R. V. Mangalaraja, S. Ananthakmar, P. Manohar, F. D. Gnanam, M. Awano

Research output: Contribution to journalArticlepeer-review

59 Scopus citations

Abstract

Mn0.8Zn0.2Fe2O4 was prepared by flash combustion technique. The ferrite powder prepared by this technique was calcined at 900 °C. The uniaxially pressed samples were sintered at a temperature of 1340 °C in controlled atmosphere. The magnetic initial permeability, AC electrical resistivity were studied as the function of frequency in the range 1 kHz to 13 MHz and temperature up to 300 °C. The dielectric constant and dielectric loss were also studied as the function of frequency.

Original languageEnglish
Pages (from-to)301-305
Number of pages5
JournalMaterials Science and Engineering A
Volume367
Issue number1-2
DOIs
StatePublished - 25 Feb 2004
Externally publishedYes

Keywords

  • AC electrical resistivity
  • Dielectric constant
  • Flash combustion
  • Initial permeability
  • Microstructure
  • Mn-Zn ferrite

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