Time decay of the thermoremanent magnetization in the insulating spin glass Eu0.4Sr0.6S

J. Ferré, M. Ayadi, R. V. Chamberlin, R. Orbach, N. Bontemps

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

The time decay of the thermoremanent magnetization σTRM in Eu0.4Sr0.6S has been measured by Faraday rotation. Over 5 decades of time σTRM can be fitted by a stretched exponential: σTRM = σ0 exp(- t/τ)1-n. The exponent is n ≈ 0.90 below the freezing temperature and it decreases above.

Original languageEnglish (US)
Pages (from-to)211-212
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume54-57
Issue numberPART 1
DOIs
StatePublished - Feb 1986
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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