Magnetic properties and magnetostriction of a binary Dy50Co50amorphous alloy

L. Xia, Kang Cheung Chan, L. Zhao, D. Ding, B. Z. Tang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

5 Citations (Scopus)

Abstract

The magnetic properties and magnetostriction of a binary Dy50Co50glassy alloy were studied in the present work. The Dy50Co50glassy ribbon shows spin glass like characteristics with a spin freezing temperature of about 80 K. The magnetostriction of the glassy ribbon is reversible at temperatures above 60 K, where the glassy ribbon is soft magnetic; but is irreversible at temperatures well below 60 K, where the ribbon is hard magnetic. The effect of the magnetic structure on the magnetic and magneto-strictive behavior, as well as the mechanism of large magnetostriction for the glassy alloy, were examined.
Original languageEnglish
Pages (from-to)29-32
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume493
DOIs
Publication statusPublished - 1 Aug 2018

Keywords

  • Amorphous materials
  • Magnetic properties
  • Magnetostriction
  • Spin glass

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Materials Chemistry

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