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Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.ssc.2008.09.055
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dc.titleOptical investigations using ultra-soft pseudopotential calculations of Si0.5Ge0.5 alloy
dc.contributor.authorAl-Douri, Y.
dc.contributor.authorFeng, Y.P.
dc.contributor.authorHuan, A.C.H.
dc.date.accessioned2014-10-16T09:35:19Z
dc.date.available2014-10-16T09:35:19Z
dc.date.issued2008-12
dc.identifier.citationAl-Douri, Y., Feng, Y.P., Huan, A.C.H. (2008-12). Optical investigations using ultra-soft pseudopotential calculations of Si0.5Ge0.5 alloy. Solid State Communications 148 (11-12) : 521-524. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ssc.2008.09.055
dc.identifier.issn00381098
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/97442
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. © 2008 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.ssc.2008.09.055
dc.sourceScopus
dc.subjectA. SiGe alloy
dc.subjectB. Optical properties
dc.subjectC. VASP
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1016/j.ssc.2008.09.055
dc.description.sourcetitleSolid State Communications
dc.description.volume148
dc.description.issue11-12
dc.description.page521-524
dc.description.codenSSCOA
dc.identifier.isiut000261587600009
Appears in Collections:Staff Publications

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