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dc.contributor.authorY., Al-Douri-
dc.contributor.authorY. P., Feng-
dc.contributor.authorA. C. H., Huan-
dc.date.accessioned2009-08-04T07:15:56Z-
dc.date.available2009-08-04T07:15:56Z-
dc.date.issued2008-12-
dc.identifier.citationSolid State Communications, vol.148 (11-12), 2008, pages 521-524.en_US
dc.identifier.issn0038-1098-
dc.identifier.urihttp://www.sciencedirect.com/science/journal/00381098-
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/6671-
dc.descriptionLink to publisher's homepage at www.elsevier.comen_US
dc.description.abstractUltra-soft pseudopotential (US-PP) calculations with a powerful package called VASP (Vienna ab initio simulation package) are used. The total density of state and the energy gap of Si0.5Ge0.5 alloy of zinc-blende structure are calculated using the band structure scheme. The energy gap is found to be indirect for the zinc-blende structure. The results of refractive index and optical dielectric constant of Si0.5Ge0.5 alloy are investigated. The results are in reasonable agreement with experimental and theoretical ones.en_US
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.subjectSiGe alloyen_US
dc.subjectOptical propertiesen_US
dc.subjectVASPen_US
dc.subjectAlloysen_US
dc.subjectMaterials engineeringen_US
dc.subjectSemiconductor alloysen_US
dc.subjectBand structure engineeringen_US
dc.titleOptical investigations using ultra-soft pseudopotential calculations of Si0.5Ge0.5 alloyen_US
dc.typeArticleen_US
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