A model metal potential exhibiting polytetrahedral clusters
Putative global minima have been located for clusters interacting with an aluminium glue potential for N<190. Virtually all the clusters have polytetrahedral structures, which for larger sizes involve an ordered array of disclinations that are similar to those in the Z, H and sigma Frank-Kasp...
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Format: | Journal article |
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American Institute of Physics
2003
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author | Doye, J |
author_facet | Doye, J |
author_sort | Doye, J |
collection | OXFORD |
description | Putative global minima have been located for clusters interacting with an aluminium glue potential for N<190. Virtually all the clusters have polytetrahedral structures, which for larger sizes involve an ordered array of disclinations that are similar to those in the Z, H and sigma Frank-Kasper phases. Comparisons of sequences of larger clusters suggest that the majority of the global minima will adopt the bulk face-centred-cubic structure beyond N=500. |
first_indexed | 2024-03-06T19:09:48Z |
format | Journal article |
id | oxford-uuid:16619a5b-5c59-4a13-9601-db2c97b9f7fa |
institution | University of Oxford |
last_indexed | 2024-03-06T19:09:48Z |
publishDate | 2003 |
publisher | American Institute of Physics |
record_format | dspace |
spelling | oxford-uuid:16619a5b-5c59-4a13-9601-db2c97b9f7fa2022-03-26T10:31:00ZA model metal potential exhibiting polytetrahedral clustersJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:16619a5b-5c59-4a13-9601-db2c97b9f7faSymplectic Elements at OxfordAmerican Institute of Physics2003Doye, JPutative global minima have been located for clusters interacting with an aluminium glue potential for N<190. Virtually all the clusters have polytetrahedral structures, which for larger sizes involve an ordered array of disclinations that are similar to those in the Z, H and sigma Frank-Kasper phases. Comparisons of sequences of larger clusters suggest that the majority of the global minima will adopt the bulk face-centred-cubic structure beyond N=500. |
spellingShingle | Doye, J A model metal potential exhibiting polytetrahedral clusters |
title | A model metal potential exhibiting polytetrahedral clusters |
title_full | A model metal potential exhibiting polytetrahedral clusters |
title_fullStr | A model metal potential exhibiting polytetrahedral clusters |
title_full_unstemmed | A model metal potential exhibiting polytetrahedral clusters |
title_short | A model metal potential exhibiting polytetrahedral clusters |
title_sort | model metal potential exhibiting polytetrahedral clusters |
work_keys_str_mv | AT doyej amodelmetalpotentialexhibitingpolytetrahedralclusters AT doyej modelmetalpotentialexhibitingpolytetrahedralclusters |