Observation of ESR non-linearities in a spin glass

T. F. Rosenbaum, L. W. Rupp, G. A. Thomas, H. S. Chen, J. R. Banavar, C. M. Varma

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


The authors have studied the ESR of a concentrated spin glass as a function of temperature and applied an AC microwave field. On increasing this field beyond a certain small value, a shift in the resonance position and a non-linear increase in its intensity was found. The authors note some qualitative similarities between these effects and both plastic flow and depinning of charge and spin density waves.

Original languageEnglish (US)
Article number006
Pages (from-to)L975-L979
JournalJournal of Physics C: Solid State Physics
Issue number27
StatePublished - 1982
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • General Engineering
  • General Physics and Astronomy


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