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Article: Onset of plasticity in gold nanopillar compression

TitleOnset of plasticity in gold nanopillar compression
Authors
Issue Date2007
Citation
Nano Letters, 2007, v. 7, n. 1, p. 101-107 How to Cite?
AbstractOn the basis of a series of molecular dynamics simulations of the compressive deformation of 〈111〉-oriented gold nanopillars, we demonstrate that slip nucleates at surface features for which the amplitude of thermal vibrations is a maximum. This leads to a yield stress which can be either a linear or parabolic function of temperature, depending on the strength with which atoms are bound to the surface. Changing the surface structure by removing weakly bound atoms produces a striking rise in yield strength and a change in its temperature dependence. © 2007 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/303295
ISSN
2023 Impact Factor: 9.6
2023 SCImago Journal Rankings: 3.411
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorRabkin, Eugen-
dc.contributor.authorSrolovitz, David J.-
dc.date.accessioned2021-09-15T08:25:01Z-
dc.date.available2021-09-15T08:25:01Z-
dc.date.issued2007-
dc.identifier.citationNano Letters, 2007, v. 7, n. 1, p. 101-107-
dc.identifier.issn1530-6984-
dc.identifier.urihttp://hdl.handle.net/10722/303295-
dc.description.abstractOn the basis of a series of molecular dynamics simulations of the compressive deformation of 〈111〉-oriented gold nanopillars, we demonstrate that slip nucleates at surface features for which the amplitude of thermal vibrations is a maximum. This leads to a yield stress which can be either a linear or parabolic function of temperature, depending on the strength with which atoms are bound to the surface. Changing the surface structure by removing weakly bound atoms produces a striking rise in yield strength and a change in its temperature dependence. © 2007 American Chemical Society.-
dc.languageeng-
dc.relation.ispartofNano Letters-
dc.titleOnset of plasticity in gold nanopillar compression-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/nl0622350-
dc.identifier.pmid17212447-
dc.identifier.scopuseid_2-s2.0-33846878738-
dc.identifier.volume7-
dc.identifier.issue1-
dc.identifier.spage101-
dc.identifier.epage107-
dc.identifier.isiWOS:000243381300018-

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