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Controlling surface morphologies by time-delayed feedback

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dc.contributorVirginia Techen
dc.contributor.authorBlock, M.en
dc.contributor.authorSchmittmann, Beateen
dc.contributor.authorScholl, E.en
dc.contributor.departmentPhysicsen
dc.date.accessed2013-12-18en
dc.date.accessioned2014-02-11T13:45:54Zen
dc.date.available2014-02-11T13:45:54Zen
dc.date.issued2007-06-25en
dc.description.abstractWe propose a method to control the roughness of a growing surface via a time-delayed feedback scheme. The method is very general and can be applied to a wide range of nonequilibrium growth phenomena, from solid-state epitaxy to tumor growth. Possible experimental realizations are suggested. As an illustration, we consider the Kardar-Parisi-Zhang equation [Phys. Rev. Lett. 56, 889 (1986)] in 1+1 dimensions and show that the effective growth exponent of the surface width can be stabilized at any desired value in the interval [0.25, 0.33], for a significant length of time.en
dc.identifier.citationBlock, M. ; Schmittmann, B. ; Schoell, E., Jun 2007. "Controlling surface morphologies by time-delayed feedback," PHYSICAL REVIEW B 75(23): 233414. DOI: 10.1103/PhysRevB.75.233414en
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.75.233414en
dc.identifier.issn1098-0121en
dc.identifier.urihttp://hdl.handle.net/10919/25360en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevB.75.233414en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectparisi-zhang equationen
dc.subjectdriven diffusive systemsen
dc.subjectscale-invarianceen
dc.subjectgrowth-processesen
dc.subjecttumor-growthen
dc.subjectdynamicsen
dc.subjectinterfacesen
dc.subjectdepositionen
dc.subjectfrontsen
dc.subjectmodelsen
dc.subjectPhysicsen
dc.titleControlling surface morphologies by time-delayed feedbacken
dc.title.serialPhysical Review Ben
dc.typeArticle - Refereeden

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