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Article: Shape of hollow dislocation cores

TitleShape of hollow dislocation cores
Authors
Hirth, J. P.Srolovitz, D. J.
Issue Date1994
Citation
Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties, 1994, v. 69, n. 2, p. 341-347 How to Cite?
DOI: http://dx.doi.org/10.1080/01418619408244348
AbstractDislocations with large Burgers vectors have hollow dislocation cores in crystals with large elastic constants and low surface energies. We analyse the shape of the hollow core and find that it is influenced by anisotropy in both surface energy and elastic constants. Faceted shapes tend to be rotated relative to the Gibbs-Wulff shapes. Analogous results should apply for internal precipitates on dislocations. © 1994 Taylor & Francis Group, LLC.
Persistent Identifierhttp://hdl.handle.net/10722/303247
ISSN
0141-8610
ISI Accession Number ID
WOS:A1994MV94100008

 

DC FieldValueLanguage
dc.contributor.authorHirth, J. P.-
dc.contributor.authorSrolovitz, D. J.-
dc.date.accessioned2021-09-15T08:24:55Z-
dc.date.available2021-09-15T08:24:55Z-
dc.date.issued1994-
dc.identifier.citationPhilosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties, 1994, v. 69, n. 2, p. 341-347-
dc.identifier.issn0141-8610-
dc.identifier.urihttp://hdl.handle.net/10722/303247-
dc.description.abstractDislocations with large Burgers vectors have hollow dislocation cores in crystals with large elastic constants and low surface energies. We analyse the shape of the hollow core and find that it is influenced by anisotropy in both surface energy and elastic constants. Faceted shapes tend to be rotated relative to the Gibbs-Wulff shapes. Analogous results should apply for internal precipitates on dislocations. © 1994 Taylor & Francis Group, LLC.-
dc.languageeng-
dc.relation.ispartofPhilosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties-
dc.titleShape of hollow dislocation cores-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1080/01418619408244348-
dc.identifier.scopuseid_2-s2.0-21344487740-
dc.identifier.volume69-
dc.identifier.issue2-
dc.identifier.spage341-
dc.identifier.epage347-
dc.identifier.isiWOS:A1994MV94100008-

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