Full metadata record

DC Field Value Language
dc.contributor.authorLee, BJ-
dc.contributor.authorLee, CS-
dc.contributor.authorLee, JC-
dc.date.accessioned2024-01-21T07:44:08Z-
dc.date.available2024-01-21T07:44:08Z-
dc.date.created2022-01-25-
dc.date.issued2003-12-
dc.identifier.issn1359-6454-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/138011-
dc.description.abstractThe deformation behavior of amorphous and nanocrystalline pure Ni thin films has been investigated using a molecular dynamics simulation study based on a semi-empirical interatomic potential (MEAM). It was observed that a tensile stress introduced to an amorphous material can enhance crystallization which eventually serves as an important deformation mechanism. After completion of crystallization, grains grow mainly by the rotation and coalescence, and with increasing grain size, the flow stress also increases. It was also found that when the grain size is small (below about 3 nm), the dominant deformation mechanisms are the grain rotation and the grain boundary sliding, the former being more active for smaller grains. The dependence of these observations on the interatomic potential used in the simulation is also discussed. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleStress induced crystallization of amorphous materials and mechanical properties of nanocrystalline materials: a molecular dynamics simulation study-
dc.typeArticle-
dc.identifier.doi10.1016/S1359-6454(03)00446-4-
dc.description.journalClass1-
dc.identifier.bibliographicCitationACTA MATERIALIA, v.51, no.20, pp.6233 - 6240-
dc.citation.titleACTA MATERIALIA-
dc.citation.volume51-
dc.citation.number20-
dc.citation.startPage6233-
dc.citation.endPage6240-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000187219700018-
dc.identifier.scopusid2-s2.0-0242523110-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusCOMPUTER-SIMULATION-
dc.subject.keywordPlusGRAIN-BOUNDARIES-
dc.subject.keywordPlusFCC METALS-
dc.subject.keywordPlusDEFORMATION-
dc.subject.keywordPlusPOTENTIALS-
dc.subject.keywordPlusSOLIDS-
dc.subject.keywordPlusCU-
dc.subject.keywordPlusNI-
dc.subject.keywordPlusPD-
dc.subject.keywordAuthorstress induced crystallization-
dc.subject.keywordAuthoramorphous-
dc.subject.keywordAuthornanocrystalline-
dc.subject.keywordAuthormechanical property-
dc.subject.keywordAuthormolecular dynamics-
Appears in Collections:
KIST Article > 2003
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE