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Melting of CaSiO(3) Perovskite at High Pressure
Ab initio molecular dynamics simulations predict that CaSiO(3) perovskite melts at 5600 K at 136 GPa, and 6400 K at 300 GPa, significantly higher than MgSiO(3) perovskite. The entropy of melting (1.8 k(B) per atom) is much larger than that of many silicates at ambient pressure and of simple liquids...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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John Wiley and Sons Inc.
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6446823/ https://www.ncbi.nlm.nih.gov/pubmed/30983646 http://dx.doi.org/10.1029/2018GL081805 |