Three dimensional simulation to observe the effects of the static magnetic field on the growth of Si0.25Ge0.75 in a vertical Bridgman setting

dc.contributor.authorShemirani, M.M.
dc.contributor.authorChacha, M.
dc.contributor.authorSaghir, M.Z.
dc.date.accessioned2014-12-15T07:27:03Z
dc.date.available2014-12-15T07:27:03Z
dc.date.issued2012
dc.description.abstractPaper presented at the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012.en_ZA
dc.description.abstractA numerical modeling and simulation of single bulk crystals of Si0.25Ge0.75 growth with Si rich is conducted to investigate the effect of static magnetic field on the heat and mass transfer in the solvent region in a vertical Bridgman furnace. The curvature and shape of the silicon concentration in the process of crystallization near the growth interface are also examined. Different magnetic field intensities were applied. The meridianal flow as well as the azimuthal flow in the solvent region under the applied polynomial temperature along the vertical dimension of the model were investigated and it was found that the axial magnetic field does not have effective influence on the buoyancy induced convection in the solvent region.en_ZA
dc.description.librariandc2014en_ZA
dc.format.extent5 pagesen_ZA
dc.format.mediumPDFen_ZA
dc.identifier.citationShemirani, MM, Chacha, M & Saghir, MZ 2012, Three dimensional simulation to observe the effects of the static magnetic field on the growth of Si 0.25 Ge 0.75 in a vertical Bridgman setting, Paper presented to the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012.en_ZA
dc.identifier.isbn9781868549863
dc.identifier.urihttp://hdl.handle.net/2263/42981
dc.language.isoenen_ZA
dc.publisherInternational Conference on Heat Transfer, Fluid Mechanics and Thermodynamicsen_ZA
dc.relation.ispartofHEFAT 2012en_US
dc.rightsUniversity of Pretoriaen_ZA
dc.subjectSi0.25Ge0.75en_ZA
dc.subjectStatic magnetic fielden_ZA
dc.subjectBridgman furnaceen_ZA
dc.subjectMeridianal flowen_ZA
dc.subjectAzimuthal flowen_ZA
dc.subjectAxial magnetic fielden_ZA
dc.titleThree dimensional simulation to observe the effects of the static magnetic field on the growth of Si0.25Ge0.75 in a vertical Bridgman settingen_ZA
dc.typePresentationen_ZA

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