Electronic correlations determine the phase stability of iron up to the melting temperature

We present theoretical results on the high-temperature phase stability and phonon spectra of paramagnetic bcc iron which explicitly take into account many-body effects. Several peculiarities, including a pronounced softening of the [110] transverse (T(1)) mode and a dynamical instability of the bcc...

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Detalles Bibliográficos
Autores principales: Leonov, I., Poteryaev, A. I., Gornostyrev, Yu. N., Lichtenstein, A. I., Katsnelson, M. I., Anisimov, V. I., Vollhardt, D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4083282/
https://www.ncbi.nlm.nih.gov/pubmed/24998330
http://dx.doi.org/10.1038/srep05585

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4083282/
https://www.ncbi.nlm.nih.gov/pubmed/24998330
http://dx.doi.org/10.1038/srep05585

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