High density Mn-Zn ferrites: Synthesis and characterization

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

Research output: Contribution to journalArticle

2 Citations (Scopus)

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 1990

Fingerprint

Ferrites
Crystallite size
Density (specific gravity)
Nitrates
ferrites
Magnetization
Porosity
Metals
synthesis
nitrates
porosity
magnetization
metals
Ultrafine

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)
  • Electronic, Optical and Magnetic Materials

Cite this

Pannaparayil, T. ; Komarneni, Sridhar ; Marande, R. ; Dézsi, I. / High density Mn-Zn ferrites : Synthesis and characterization. In: Hyperfine Interactions. 1990 ; Vol. 54, No. 1-4. pp. 645-650.
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High density Mn-Zn ferrites : Synthesis and characterization. / Pannaparayil, T.; Komarneni, Sridhar; Marande, R.; Dézsi, I.

In: Hyperfine Interactions, Vol. 54, No. 1-4, 07.1990, p. 645-650.

Research output: Contribution to journalArticle

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T1 - High density Mn-Zn ferrites

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AU - Komarneni, Sridhar

AU - Marande, R.

AU - Dézsi, I.

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Y1 - 1990/7

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