Eighth-order phase-field-crystal model for two-dimensional crystallization

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Jaatinen, A.
dc.contributor.author Ala-Nissilä, Tapio
dc.date.accessioned 2015-04-28T09:43:11Z
dc.date.available 2015-04-28T09:43:11Z
dc.date.issued 2010
dc.identifier.citation Jaatinen, A. & Ala-Nissilä, Tapio. 2010. Eighth-order phase-field-crystal model for two-dimensional crystallization. Physical Review E. Volume 82, Issue 6. P. 061602/1-11. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.82.061602. en
dc.identifier.issn 1539-3755 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/15777
dc.description.abstract We present a derivation of the recently proposed eighth-order phase-field crystal model [A. Jaatinen et al., Phys. Rev. E 80, 031602 (2009)] for the crystallization of a solid from an undercooled melt. The model is used to study the planar growth of a two-dimensional hexagonal crystal, and the results are compared against similar results from dynamical density functional theory of Marconi and Tarazona, as well as other phase-field crystal models. We find that among the phase-field crystal models studied, the eighth-order fitting scheme gives results in good agreement with the density functional theory for both static and dynamic properties, suggesting it is an accurate and computationally efficient approximation to the density functional theory. en
dc.format.extent 061602/1-11
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review E en
dc.relation.ispartofseries Volume 82, Issue 6
dc.rights © 2010 American Physical Society (APS). http://www.aps.org en
dc.subject.other Physics en
dc.title Eighth-order phase-field-crystal model for two-dimensional crystallization en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword phase-field crystals en
dc.subject.keyword multiscale modeling en
dc.subject.keyword crystallization en
dc.identifier.urn URN:NBN:fi:aalto-201504272437
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physreve.82.061602
dc.type.version Final published version en


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