Abstract
The Bloch-Hasegawa theory for the ESR of magnetic alloys is adapted and extended to spin glasses in the paramagnetic regime, that is, for temperatures T>TG, the cusp temperature. Negative residual widths, reduced thermal broadening, and a possible critical divergence of the residual width are all explained in terms of minor extensions of the standard theory.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3944-3950 |
| Number of pages | 7 |
| Journal | Physical Review B |
| Volume | 30 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jan 1 1984 |
ASJC Scopus subject areas
- Condensed Matter Physics
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Cite this
Barnes, S. E. (1984). ESR relaxation in spin glasses. Physical Review B, 30(7), 3944-3950. https://doi.org/10.1103/PhysRevB.30.3944