Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/6162
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dc.contributor.authorTegze, G-
dc.contributor.authorGranasy, L-
dc.contributor.authorToth, GI-
dc.contributor.authorPodmaniczky, F-
dc.contributor.authorJaatinen, A-
dc.contributor.authorAla-Nissila, T-
dc.contributor.authorPusztai, T-
dc.date.accessioned2012-01-30T10:48:21Z-
dc.date.available2012-01-30T10:48:21Z-
dc.date.issued2009-
dc.identifier.citationPhysical Review Letters 103(3): 035702, Jul 2009en_US
dc.identifier.issn0031-9007-
dc.identifier.urihttp://link.aps.org/doi/10.1103/PhysRevLett.103.035702en
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/6162-
dc.descriptionThe official published version of the article can be accessed from the link below - Copyright @ 2009 APSen_US
dc.description.abstractWe use a simple density functional approach on a diffusional time scale, to address freezing to the body-centered cubic (bcc), hexagonal close-packed (hcp), and face-centered cubic (fcc) structures. We observe faceted equilibrium shapes and diffusion-controlled layerwise crystal growth consistent with two-dimensional nucleation. The predicted growth anisotropies are discussed in relation with results from experiment and atomistic simulations. We also demonstrate that varying the lattice constant of a simple cubic substrate, one can tune the epitaxially growing body-centered tetragonal structure between bcc and fcc, and observe a Mullins-Sekerka-Asaro-Tiller-Grinfeld-type instability.en_US
dc.description.sponsorshipThis work has been supported by the EU FP7 Collaborative Project ENSEMBLE under Grant Agreement NMP4-SL-2008-213669, the Hungarian Academy of Sciences under contract OTKA-K-62588, the Academy of Finland via its COMP CoE grant, and by Tekes via its MASIT33 project. A. J. acknowledges financial support from the Finnish Academy of Science and Letters. T. P. acknowledges support from the Bolyai Ja´nos Grant.en_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.ispartofBrunel Centre for Advanced Solidification Technology-
dc.titleDiffusion-controlled anisotropic growth of stable and metastable crystal polymorphs in the phase-field crystal modelen_US
dc.typeArticleen_US
dc.identifier.doihttp://dx.doi.org/10.1103/PhysRevLett.103.035702-
Appears in Collections:Brunel Centre for Advanced Solidification Technology (BCAST)

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