Statistical distribution of thermal vacancies close to the melting point

Vista sencilla de ítem
dc.contributor.authorPozo, María José
dc.contributor.authorDavis, Sergio
dc.contributor.authorPeralta, Joaquín
dc.date.accessioned2022-06-28T15:47:46Z
dc.date.available2022-06-28T15:47:46Z
dc.date.issued2015-01
dc.descriptionIndexación: Scopuses
dc.description.abstractA detailed description of the statistical distribution of thermal vacancies in an homogeneous crystal near its melting point is presented, using the embedded atom model for copper as an example. As the temperature increase, the average number of thermal vacancies generated by atoms migrating to neighboring sites increases according to Arrhenius' law. We present for the first time a model for the statistical distribution of thermal vacancies, which according to our atomistic computer simulations follow a Gamma distribution. All the simulations are carried out by classical molecular dynamics and the recognition of vacancies is achieved via a recently developed algorithm. Our results could be useful in the further development of a theory explaining the mechanism of homogeneous melting, which seems to be mediated by the accumulation of thermal vacancies near the melting point. © Elsevier B.V. All rights reserved.es
dc.description.urihttps://reader.elsevier.com/reader/sd/pii/S0921452614008205?token=6D6AC63B94467F8A09649B75110C1687ADE14ABB59F3537EC0762960F4D595D4AA0A1B4F27089A5CF0C342DB05404F60&originRegion=us-east-1&originCreation=20220628154653
dc.identifier.doi10.1016/j.physb.2014.10.023
dc.identifier.issn0921-4526
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/23016
dc.language.isoenes
dc.publisherElsevieres
dc.rights.licenseAtribución 4.0 Internacional (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.subjectMelting Pointses
dc.subjectMolecular Dynamicses
dc.subjectAlloy Nanoparticleses
dc.titleStatistical distribution of thermal vacancies close to the melting pointes
dc.typeArtículoes
Archivos
Bloque original
Mostrando 1 - 1 de 1
Miniatura
Nombre:
1-s2.0-S0892687515001612-main.pdf
Tamaño:
1.31 MB
Formato:
Adobe Portable Document Format
Descripción:
Physica B: Condensed Matter Volume 457, Pages 310 - 31315 January 2015
Descargar
Bloque de licencias
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
license.txt
Tamaño:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descripción:
Descargar
Colecciones
FCE - Artículos de Revista