Campbell, IA, Amato, A, Gygax, FN, Herlach, D, Schenck, A, Cywinski, R and Kilcoyne, SH 1994, 'Dynsmics in canonical spin-glasses observed by muon spin depolarization' , Physical Review Letters, 72 (8) , pp. 1291-1294.
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Abstract
Muon spin depolarization has been studied in moderately concentrated AgMn and AuFe alloys from the freezing temperature T-g up to 300 K. The muon depolarization function can be analyzed to show that the temperature dependence of the strongly nonexponential form of the local spin autocorrelation function in these canonical alloys is similar to that observed in numerical simulations on Ising spin glasses. The dynamic behavior above T-g appears to be an intrinsic precursor to spin glass freezing
Item Type: | Article |
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Themes: | Subjects / Themes > Q Science > QC Physics Subjects outside of the University Themes |
Schools: | Schools > School of Computing, Science and Engineering Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre |
Journal or Publication Title: | Physical Review Letters |
Publisher: | American Physical Society |
Refereed: | Yes |
ISSN: | 0031-9007 |
Depositing User: | SH Kilcoyne |
Date Deposited: | 07 Oct 2010 09:31 |
Last Modified: | 16 Feb 2022 10:08 |
URI: | https://usir.salford.ac.uk/id/eprint/10634 |
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