The elastic, electronic, and optical properties of PtSi and PtGe compounds

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dc.authoridDeligoz, Engin/0000-0001-6289-9320
dc.contributor.authorKoc, H.
dc.contributor.authorDeligoz, E.
dc.contributor.authorMamedov, Amirullah M.
dc.date.accessioned2024-12-24T19:28:18Z
dc.date.available2024-12-24T19:28:18Z
dc.date.issued2011
dc.departmentSiirt Üniversitesi
dc.description.abstractThe structural, mechanical, electronic and optical properties of orthorhombic PtSi and PtGe were investigated using norm-conserving pseudopotentials within the local density approximation in the frame of density functional theory. The calculated lattice parameters and bulk modulus for PtSi and PtGe have been compared with the experimental and theoretical values. The second-order elastic constants were calculated, and the other related quantities such as the Young's modulus, shear modulus, Poisson's ratio, anisotropy factor, sound velocities and Debye temperature have also been estimated. The linear photon-energy dependent dielectric functions and some optical properties such as the energy-loss function, the effective number of valance electrons and the effective optical dielectric constant were calculated. Our structural estimation and some other results are in agreement with the available experimental and theoretical data.
dc.identifier.doi10.1080/14786435.2011.566229
dc.identifier.endpage3107
dc.identifier.issn1478-6435
dc.identifier.issn1478-6443
dc.identifier.issue23
dc.identifier.scopus2-s2.0-79960805311
dc.identifier.scopusqualityQ3
dc.identifier.startpage3093
dc.identifier.urihttps://doi.org/10.1080/14786435.2011.566229
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7011
dc.identifier.volume91
dc.identifier.wosWOS:000292725700001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofPhilosophical Magazine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectab initio calculation
dc.subjectelectronic structure
dc.subjectmechanical properties
dc.subjectoptical properties
dc.titleThe elastic, electronic, and optical properties of PtSi and PtGe compounds
dc.typeArticle

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