Percolation model for relaxation in random systems

Ralph Chamberlin, D. N. Haines, D. W. Kingsbury

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

A simple model for relaxation of dispersive excitations on a percolation distribution of finite clusters is used to characterize measurements of magnetic relaxation in spin glasses and stress relaxation in a structural glass. The percolation model gives excellent agreement with the observed behavior and may provide a common physical basis for several empirical relaxation functions including the power-law and stretched exponential.

Original languageEnglish (US)
Pages (from-to)192-195
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume131-133
Issue numberPART 1
DOIs
StatePublished - Jun 11 1991

ASJC Scopus subject areas

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

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