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http://hdl.handle.net/2445/10447| Title: | Monte Carlo simulation of interface alloying |
| Author: | Frontera Beccaria, Carlos Vives i Santa-Eulàlia, Eduard Castán i Vidal, Maria Teresa Planes Vila, Antoni |
| Keywords: | Transformacions de fase (Física estadística) Termodinàmica Mètode de Montecarlo Phase transformations (Statistical physics) Monte Carlo method Thermodynamics |
| Issue Date: | 1995 |
| Publisher: | The American Physical Society |
| Abstract: | An Ising-like model, with interactions ranging up to next-nearest-neighbor pairs, is used to simulate the process of interface alloying. Interactions are chosen to stabilize an intermediate "antiferromagnetic" ordered structure. The dynamics proceeds exclusively by atom-vacancy exchanges. In order to characterize the process, the time evolution of the width of the intermediate ordered region and the diffusion length is studied. Both lengths are found to follow a power-law evolution with exponents depending on the characteristic features of the model. |
| Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.51.11369 |
| It is part of: | Physical Review B, 1995, vol. 51, núm. 17, p. 11369-11375 |
| URI: | http://hdl.handle.net/2445/10447 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevB.51.11369 |
| ISSN: | 0163-1829 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 112052.pdf | 1.02 MB | Adobe PDF | View/Open |
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