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Article: Surface segregation in thin films

TitleSurface segregation in thin films
Authors
Swaminarayan, S.Srolovitz, D. J.
Issue Date1996
Citation
Acta Materialia, 1996, v. 44, n. 5, p. 2067-2072 How to Cite?
DOI: http://dx.doi.org/10.1016/1359-6454(95)00282-0
AbstractWe present a theoretical analysis of the effects of thickness on surface segregation in thin films. This theory predicts surface composition as a function of the heat of segregation, temperature and film thickness. The heat of segregation can be obtained from a bulk measurement. We then present atomistic simulation results for segregation in thin films of different thicknesses and at different temperatures. Our theoretical results show excellent correspondence with the atomistic simulation results for all film thicknesses with no adjustable parameters, other than the bulk heat of segregation. Extensions of the theory to describe multiple layer segregation are outlined.
Persistent Identifierhttp://hdl.handle.net/10722/303147
ISSN
1359-6454
2023 Impact Factor: 8.3
2023 SCImago Journal Rankings: 2.916
ISI Accession Number ID
WOS:A1996UF04600030

 

DC FieldValueLanguage
dc.contributor.authorSwaminarayan, S.-
dc.contributor.authorSrolovitz, D. J.-
dc.date.accessioned2021-09-15T08:24:43Z-
dc.date.available2021-09-15T08:24:43Z-
dc.date.issued1996-
dc.identifier.citationActa Materialia, 1996, v. 44, n. 5, p. 2067-2072-
dc.identifier.issn1359-6454-
dc.identifier.urihttp://hdl.handle.net/10722/303147-
dc.description.abstractWe present a theoretical analysis of the effects of thickness on surface segregation in thin films. This theory predicts surface composition as a function of the heat of segregation, temperature and film thickness. The heat of segregation can be obtained from a bulk measurement. We then present atomistic simulation results for segregation in thin films of different thicknesses and at different temperatures. Our theoretical results show excellent correspondence with the atomistic simulation results for all film thicknesses with no adjustable parameters, other than the bulk heat of segregation. Extensions of the theory to describe multiple layer segregation are outlined.-
dc.languageeng-
dc.relation.ispartofActa Materialia-
dc.titleSurface segregation in thin films-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/1359-6454(95)00282-0-
dc.identifier.scopuseid_2-s2.0-0030150998-
dc.identifier.volume44-
dc.identifier.issue5-
dc.identifier.spage2067-
dc.identifier.epage2072-
dc.identifier.isiWOS:A1996UF04600030-

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