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Nuclear quantum effect with pure anharmonicity and the anomalous thermal expansion of silicon

Despite the widespread use of silicon in modern technology, its peculiar thermal expansion is not well understood. Adapting harmonic phonons to the specific volume at temperature, the quasiharmonic approximation, has become accepted for simulating the thermal expansion, but has given ambiguous inter...

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Detalles Bibliográficos
Publicado en:Proc Natl Acad Sci U S A
Main Authors: Kim, D. S., Hellman, O., Herriman, J., Smith, H. L., Lin, J. Y. Y., Shulumba, N., Niedziela, J. L., Li, C. W., Abernathy, D. L., Fultz, B.
Formato: Artigo
Idioma:Inglês
Publicado: National Academy of Sciences 2018
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5834665/
https://ncbi.nlm.nih.gov/pubmed/29440490
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1707745115
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