Analysis of phase composition of LiZn and LiTi ferrites by XRD and thermomagnetometric analysis

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1 Citation (Scopus)

Abstract

In this work, the method of quantitative ferrite phase control, which is based on thermomagnetometric analysis of the ferrite samples in magnetic field, was developed. The magneto-phase transitions in LiZn and LiTi ferrites with chemical formulas Li0.5(1 x )Fe2.50.5 xZnxO4 and Li0.5(1+ x )Fe2.51.5 xTixO4 were studied, and their phase compositions were analyzed by both the developed method and X-ray diffraction analysis. It was shown that the thermomagnetometry method compared to X-ray diffraction analysis allows to examine more precisely the magnetic phases in synthesized ferrites with inhomogeneous phase composition. However, a complex analysis, using both X-ray and thermomagnetometry methods, will be the most optimal in case of the formation of non-magnetic and poor magnetic phases.

Original languageEnglish
Pages (from-to)457-461
Number of pages5
JournalJournal of Magnetism and Magnetic Materials
Volume465
DOIs
Publication statusPublished - 1 Nov 2018

Keywords

  • LiTi ferrite
  • LiZn ferrite
  • Magneto-phase transitions
  • Thermomagnetometry
  • X-ray diffraction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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