Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4843
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dc.contributorDepartment of Applied Physics-
dc.creatorLam, CH-
dc.creatorLee, CK-
dc.creatorSander, LM-
dc.date.accessioned2014-12-11T08:24:45Z-
dc.date.available2014-12-11T08:24:45Z-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10397/4843-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review Letters © 2002 The American Physical Society. The Journal's web site is located at http://prl.aps.org/en_US
dc.subjectBoundary conditionsen_US
dc.subjectComputer simulationen_US
dc.subjectElasticityen_US
dc.subjectGreen's functionen_US
dc.subjectIntegral equationsen_US
dc.subjectLattice constantsen_US
dc.subjectMonte Carlo methodsen_US
dc.subjectNucleationen_US
dc.subjectReaction kineticsen_US
dc.subjectThermal effectsen_US
dc.titleCompeting roughening mechanisms in strained heteroepitaxy : a fast kinetic Monte Carlo studyen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage4-
dc.identifier.volume89-
dc.identifier.issue21-
dc.identifier.doi10.1103/PhysRevLett.89.216102-
dcterms.abstractWe study the morphological evolution of strained heteroepitaxial films using kinetic Monte Carlo simulations in two dimensions. A novel Green’s function approach, analogous to boundary integral methods, is used to calculate elastic energies efficiently. We observe island formation at low lattice misfit and high temperature that is consistent with the Asaro-Tiller-Grinfeld instability theory. At high misfit and low temperature, islands or pits form according to the nucleation theory of Tersoff and LeGoues.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review letters, 18 Nov. 2002, v. 89, no. 21, 216102, p. 1-4-
dcterms.isPartOfPhysical review letters-
dcterms.issued2002-11-05-
dc.identifier.isiWOS:000179068000042-
dc.identifier.scopus2-s2.0-0037132188-
dc.identifier.eissn1079-7114-
dc.identifier.rosgroupidr12726-
dc.description.ros2002-2003 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryVoR alloweden_US
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