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Strongly anisotropic roughness in surfaces driven by an oblique particle flux

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dc.contributorVirginia Techen
dc.contributor.authorSchmittmann, Beateen
dc.contributor.authorPruessner, G.en
dc.contributor.authorJanssen, H. K.en
dc.contributor.departmentCenter for Stochastic Processes in Science and Engineering (CSPISE)en
dc.contributor.departmentPhysicsen
dc.date.accessed2013-12-17en
dc.date.accessioned2014-01-17T13:41:34Zen
dc.date.available2014-01-17T13:41:34Zen
dc.date.issued2006-05en
dc.description.abstractUsing field theoretic renormalization, an MBE-type growth process with an obliquely incident influx of atoms is examined. The projection of the beam on the substrate plane selects a "parallel" direction, with rotational invariance restricted to the transverse directions. Depending on the behavior of an effective anisotropic surface tension, a line of second-order transitions is identified, as well as a line of potentially first-order transitions, joined by a multicritical point. Near the second-order transitions and the multicritical point, the surface roughness is strongly anisotropic. Four different roughness exponents are introduced and computed, describing the surface in different directions, in real or momentum space. The results presented challenge an earlier study of the multicritical point.en
dc.identifier.citationSchmittmann, B ; Pruessner, G ; Janssen, HK, May 2006. "Strongly anisotropic roughness in surfaces driven by an oblique particle flux," PHYSICAL REVIEW E 73(5) Part 1: 051603. DOI: 10.1103/PhysRevE.73.051603en
dc.identifier.doihttps://doi.org/10.1103/PhysRevE.73.051603en
dc.identifier.issn1539-3755en
dc.identifier.urihttp://hdl.handle.net/10919/24895en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevE.73.051603en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject3-dimensional ballistic depositionen
dc.subjectrenormalization-groupen
dc.subjectcriticalen
dc.subjectdynamicsen
dc.subjectcrystal surfacesen
dc.subjectgrowth-processesen
dc.subjectfield-theoryen
dc.subjectstep motionen
dc.subjectdiffusionen
dc.subjectmodelsen
dc.subjectmicrostructureen
dc.subjectPhysicsen
dc.titleStrongly anisotropic roughness in surfaces driven by an oblique particle fluxen
dc.title.serialPhysical Review Een
dc.typeArticle - Refereeden

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