Excellent magnetic properties of (Fe0.7Co0.3)83.7Si4B8P3.6Cu0.7 ribbons and microwires

V. Zhukova, M. Ipatov, P. Corte-Leon, J. M. Blanco, E. Zanaeva, A. I. Bazlov, Jing Jiang, D. V. Louzguine-Luzgin, J. Olivera, A. Zhukov

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)


In the present paper we report on the magnetic properties of the (Fe0.7Co0.3)83.7Si4B8P3.6Cu0.7 ribbons produced by melt spinning and microwires prepared using Taylor-Ulitovsky technique. Depending on the cooling rate the ribbon samples have either an amorphous or partly crystalline structure. Excellent magnetic softness with coercivity of about 5 A/m and high saturation magnetization of about 1.87 T was found in the partly crystalline state ribbon. Glass–coated (Fe0.7Co0.3)83.7Si4B8P3.6Cu0.7 microwires with a mixed amorphous/nanocrystalline structure exhibit perfectly rectangular hysteresis loops and unusually high domain wall mobility that must be associated to elevated saturation magnetization values.

Original languageEnglish
Article number106660
Publication statusPublished - 2020 Feb


  • Magnetic properties
  • Metallic glass
  • Nanocrystal
  • Ribbons and microwires

ASJC Scopus subject areas

  • Chemistry(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry


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