Roy, G. K. ; Chakrabarti, B. K. (1976) Phonon frequency shift and attenuation in a compressible Ising magnet Physics Letters A, 58 (3). pp. 197-198. ISSN 0375-9601
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037596...
Related URL: http://dx.doi.org/10.1016/0375-9601(76)90287-5
Abstract
Phonon frequency shift and attenuation due to spin-phonon interaction in a compressible Ising magnet is investigated. Whereas the attenuation is zero in this model, the relative frequency shift is found to be frequency independent and shows a weak temperature dependence determined by the spin-spin correlation.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 44913 |
| Deposited On: | 23 Jun 2011 09:46 |
| Last Modified: | 23 Jun 2011 09:46 |
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