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2011-08-11Buch DOI: 10.18452/2792
Macro- And Micor-Simulations For A Sublimation Growth Of Sic Single Crystals
dc.contributor.authorGeiser, Jürgen
dc.contributor.authorIrle, Stephan
dc.date.accessioned2017-06-15T18:19:05Z
dc.date.available2017-06-15T18:19:05Z
dc.date.created2011-08-11
dc.date.issued2011-08-11
dc.identifier.issn0863-0976
dc.identifier.urihttp://edoc.hu-berlin.de/18452/3444
dc.description.abstractThe numerous technical applications in electronic and optoelectronic devices, such as lasers, diodes, and sensors demand high-quality silicon carbide (SiC) bulk single crystal for industrial applications. We consider a SiC crystal growth process by physical vapor transport (PVT), called modified Lely method. We deal with a model for the micro and macro-scale of the sublimation processes within the growth apparatus. The macroscopic model is based on the heat equation with heat sources due to induction heating and nonlocal interface conditions, representing the heat transfer by radiation. The microscopic model is based on the quantum chemical potential and is computed with molecular dynamics. We study of the temperature evolution in the apparatus and reflect the growth behavior of the microscopic model. We present results of some numerical simulations of the micro- and macro-model of our growth apparatus.eng
dc.language.isoeng
dc.publisherHumboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, Institut für Mathematik
dc.subjectnumerical methodseng
dc.subjectmolecular dynamicseng
dc.subjectheat equationeng
dc.subjectradiation crystal growth processeng
dc.subject.ddc510 Mathematik
dc.titleMacro- And Micor-Simulations For A Sublimation Growth Of Sic Single Crystals
dc.typebook
dc.identifier.urnurn:nbn:de:kobv:11-100190804
dc.identifier.doihttp://dx.doi.org/10.18452/2792
local.edoc.container-titlePreprints aus dem Institut für Mathematik
local.edoc.pages10
local.edoc.type-nameBuch
local.edoc.container-typeseries
local.edoc.container-type-nameSchriftenreihe
local.edoc.container-volume2008
local.edoc.container-issue15
local.edoc.container-year2008
local.edoc.container-erstkatid2075199-0

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