Linear grain growth kinetics and rotation in nanocrystalline Ni

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dc.contributorVirginia Techen
dc.contributor.authorFarkas, Dianaen
dc.contributor.authorMohanty, S.en
dc.contributor.authorMonk, J.en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2013-12-10en
dc.date.accessioned2013-12-10T17:31:17Zen
dc.date.available2013-12-10T17:31:17Zen
dc.date.issued2007-04-20en
dc.description.abstractWe report three-dimensional atomistic molecular dynamics studies of grain growth kinetics in nanocrystalline Ni. The results show the grain size increasing linearly with time, contrary to the square root of the time kinetics observed in coarse-grained structures. The average grain boundary energy per unit area decreases simultaneously with the decrease in total grain boundary area associated with grain growth. The average mobility of the boundaries increases as the grain size increases. The results can be explained by a model that considers a size effect in the boundary mobility.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationFarkas, Diana ; Mohanty, Som ; Monk, Joshua, Apr 20, 2007. “Linear grain growth kinetics and rotation in nanocrystalline Ni,” PHYSICAL REVIEW LETTERS 98(16): 165502. DOI: 10.1103/PhysRevLett.98.165502en
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.98.165502en
dc.identifier.issn0031-9007en
dc.identifier.urihttp://hdl.handle.net/10919/24491en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevLett.98.165502en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectPlastic-deformation mechanismsen
dc.subjectMolecular-dynamics simulationsen
dc.subjectFCCen
dc.subjectMetalsen
dc.subjectDiffusionen
dc.subjectNanoscaleen
dc.subjectCopperen
dc.subjectPhysicsen
dc.titleLinear grain growth kinetics and rotation in nanocrystalline Nien
dc.title.serialPhysical Review Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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