Comment on "Extreme lowering of the Debye temperature of Sn nanoclusters embedded in thermally grown SiO2 by low-lying vibrational surface modes"

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This Comment corrects two separate errors which previously appeared in the calculation of vibrational mode frequencies of tin spheres embedded in a silica matrix. The first error has to do with the vibrational frequency of a free elastic sphere. The second error has to do with the effect on the vibrational frequencies of a sphere due to its embedding in an infinite elastic matrix.
2 pages, 2 figures, Submitted to Physical Review B as a comment

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/108362

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0602342
 http://arxiv.org/abs/cond-mat/0602342

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arXiv