Solid-liquid interfacial free energy from computer simulations: Challenges and recent advances
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arXiv
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| Autori principali: | , , , , , , , , , , , , , , |
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| Natura: | Preprint |
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2024
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| author | Di Pasquale, Nicodemo Algaba, Jesus de Hijes, Pablo Montero Sanchez-Burgos, Ignacio Tejedor, Andres R. Yeandel, Stephen R. Blas, Felipe J. Davidchack, Ruslan L. Espinosa, Jorge R. Freeman, Colin L. Harding, John H. Laird, Brian B. Sanz, Eduardo Vega, Carlos Rovigatti, Lorenzo |
| author_facet | Di Pasquale, Nicodemo Algaba, Jesus de Hijes, Pablo Montero Sanchez-Burgos, Ignacio Tejedor, Andres R. Yeandel, Stephen R. Blas, Felipe J. Davidchack, Ruslan L. Espinosa, Jorge R. Freeman, Colin L. Harding, John H. Laird, Brian B. Sanz, Eduardo Vega, Carlos Rovigatti, Lorenzo |
| contents | The theory of interfacial properties in liquid-liquid or liquid-vapour systems is nearly 200 years old. The advent of computational tools has greatly advanced the field, mainly through the use of Molecular Dynamics simulations. Despite the successes and advances in the theory of interfacial phenomena for liquid-liquid systems, the study of solid-liquid interfaces remains a challenge both theoretically and experimentally. The main reason why the treatment of solid-liquid systems has fallen behind that of liquid-liquid systems is that there are complications that arise whenever an interface involving solid systems is considered involving both theory of the solid-liquid interface and the calculations using MD simulations. An example of the former is that, contrary to the liquid-liquid case, the interfacial properties of solids depend on the lattice orientation. The main complications in these calculations arise from the fact that for solids the ``mechanical route'' cannot be used. To overcome this problem, several numerical approaches were proposed. The main purpose of this review is to provide an overview of these different methodologies and to discuss their strengths and weaknesses. We classify these methodologies into two main groups: direct and indirect methods. Direct methods are those that can calculate directly the properties of interfaces, while in indirect approaches the properties of the interface are not the primary result of the simulations. We also included a discussion on the origin of the difficulties in considering solid interfaces from a thermodynamic point of view. In the second part of the review, we discuss two key related topics: nucleation theory and curved interfaces. They both represent an important problem in the study of interfaces and in the context of solid-liquid ones for which the research is still extremely active. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_06231 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Solid-liquid interfacial free energy from computer simulations: Challenges and recent advances Di Pasquale, Nicodemo Algaba, Jesus de Hijes, Pablo Montero Sanchez-Burgos, Ignacio Tejedor, Andres R. Yeandel, Stephen R. Blas, Felipe J. Davidchack, Ruslan L. Espinosa, Jorge R. Freeman, Colin L. Harding, John H. Laird, Brian B. Sanz, Eduardo Vega, Carlos Rovigatti, Lorenzo Soft Condensed Matter Materials Science The theory of interfacial properties in liquid-liquid or liquid-vapour systems is nearly 200 years old. The advent of computational tools has greatly advanced the field, mainly through the use of Molecular Dynamics simulations. Despite the successes and advances in the theory of interfacial phenomena for liquid-liquid systems, the study of solid-liquid interfaces remains a challenge both theoretically and experimentally. The main reason why the treatment of solid-liquid systems has fallen behind that of liquid-liquid systems is that there are complications that arise whenever an interface involving solid systems is considered involving both theory of the solid-liquid interface and the calculations using MD simulations. An example of the former is that, contrary to the liquid-liquid case, the interfacial properties of solids depend on the lattice orientation. The main complications in these calculations arise from the fact that for solids the ``mechanical route'' cannot be used. To overcome this problem, several numerical approaches were proposed. The main purpose of this review is to provide an overview of these different methodologies and to discuss their strengths and weaknesses. We classify these methodologies into two main groups: direct and indirect methods. Direct methods are those that can calculate directly the properties of interfaces, while in indirect approaches the properties of the interface are not the primary result of the simulations. We also included a discussion on the origin of the difficulties in considering solid interfaces from a thermodynamic point of view. In the second part of the review, we discuss two key related topics: nucleation theory and curved interfaces. They both represent an important problem in the study of interfaces and in the context of solid-liquid ones for which the research is still extremely active. |
| title | Solid-liquid interfacial free energy from computer simulations: Challenges and recent advances |
| topic | Soft Condensed Matter Materials Science |
| url | https://arxiv.org/abs/2411.06231 |