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Synthesis and Magnetic Properties of Fe1.1Ga0.9O3, Measured According to Electron Spin Resonance

  • 期刊论文

  • 发表日期：

    2024年7月1日

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  • I. V. Yatsyk,
  • R. M. Eremina,
  • E. M. Moshkina,
  • R. G. Batulin,
  • A. V. Shestakov

摘要

Abstract

The authors study the formation of crystals of Fe-Ga oxides and Fe–Ga–Cu borates in a multicomponent flux system based on Bi2Mo3O12–Na2B4O7. The Curie–Weiss temperature (θCW = 289 K) and the temperature of the ferrimagnet–paramagnet phase transition (TC = 288 K) are determined from the electron spin resonance (ESR) spectrum and the magnetization of an Fe1.1Ga0.9O3 single crystal, depending on temperature. Lines of spin-wave resonance are observed in the spectrum of magnetic resonance in the ordered phase.