High density Mn-Zn ferrites: Synthesis and characterization

T. Pannaparayil, S. Komarneni, R. Marande, I. Dézsi

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Ultrafine and nearly spherical particles of Mn0.8Zn0.2Fe2O4 were prepared under mild hydrothermal conditions by precipitating from metal nitrates. Mössbauer spectrosopic and magnetization measurements revealed the superparamagnetic nature of these particles having crystallite sizes around 18 nm. These ferrites were found to sinter to almost theoretical density with little or no intergranular porosity.

Original languageEnglish (US)
Pages (from-to)645-650
Number of pages6
JournalHyperfine Interactions
Volume54
Issue number1-4
DOIs
StatePublished - Jul 1 1990

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

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