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Observation of ESR non-linearities in a spin glass

Rosenbaum, T. F. and Rupp, L. W., Jr. and Thomas, G. A. and Chen, H. S. and Banavar, J. R. and Varma, C. M. (1982) Observation of ESR non-linearities in a spin glass. Journal of Physics C: Solid State Physics, 15 (27). L975-L979. ISSN 0022-3719. http://resolver.caltech.edu/CaltechAUTHORS:20140707-163041916

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Abstract

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.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1088/0022-3719/15/27/006DOIArticle
http://iopscience.iop.org/0022-3719/15/27/006PublisherArticle
Additional Information:© 1982 The Institute of Physics. Received 19 July 1982. We would like to thank P B Littlewood, T M Rice, R E Walstedt and particularly W M Walsh Jr for helpful discussions.
Classification Code:PACS: 76.30.-v; 75.30.Ds; 75.30.Fv
Record Number:CaltechAUTHORS:20140707-163041916
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20140707-163041916
Official Citation:Observation of ESR non-linearities in a spin glass T F Rosenbaum et al 1982 J. Phys. C: Solid State Phys. 15 L975
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:47051
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:14 Jul 2014 17:16
Last Modified:14 Jul 2014 17:16

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