Singh, N. ; Joshi, S. K. (1966) Phonon dispersion in metals. II Physica, 32 (1). pp. 127-132. ISSN 0031-8914
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003189...
Related URL: http://dx.doi.org/10.1016/0031-8914(66)90109-1
Abstract
The model for the lattice dynamics of metals, recently proposed by the authors is improved by incorporating a wave vector dependent screening parameter and also a new form of the potential energy. With these innovations the dispersion curves for phonons along [100], [110] and [111] directions are calculated. The theoretical curves still do not agree with the experimental data. The results are discussed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 14566 |
| Deposited On: | 12 Nov 2010 14:03 |
| Last Modified: | 04 Jun 2011 04:13 |
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