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Hydrogen-induced change in core structures of {110}[111] edge and {110}[111] screw dislocations in iron
Employing the empirical embedded-atom method potentials, the evolution of edge and screw dislocation core structure is calculated at different hydrogen concentrations. With hydrogen, the core energy and Peierls potential are reduced for all dislocations. A broaden-core and a quasi-split core structu...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Nature Publishing Group
2013
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3783883/ https://ncbi.nlm.nih.gov/pubmed/24067268 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep02760 |
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