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Phonon dispersion relations in copper |
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| Authors: | CM Goel |
| Institution: | Department of Physics, Institute of Advanced Studies, Meerut University, Meerut 250001, India |
| Abstract: | Phonon frequencies for copper have been obtained by extending the work of Yuenand Varshni to include the electron-ion interaction term of de Launay's model. The results thus obtained show a better agreement with the experimental data. |
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