Phase transition and elasticity of gallium arsenide under pressure

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dc.authorid0000-0002-4733-7861
dc.contributor.authorGüler, Emre
dc.contributor.authorGüler, Melek
dc.date.accessioned2019-05-13T09:04:29Z
dc.date.available2019-05-13T09:04:29Z
dc.date.issued2014
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü
dc.description.abstractGeometry optimization calculations were performed for some structural, elastic and mechanical properties of gallium arsenide (GaAs) under pressures up to 25 GPa. In contrast to previous works, a recent Stillinger-Weber type potential was used for the first time to elaborate the pressure dependence aspects of GaAs. B3B1 phase transition pressure was determined as 17 GPa. Pressure dependence of density, typical cubic elastic constants, bulk, shear, and Young moduli, Poisson ratio, elastic velocities, anisotropy parameter, Kleinman parameter, elastic anisotropy degree, and stability conditions of GaAs were also evaluated. Overall, our results are satisfactory and can be helpful for future investigations of GaAs under pressure. © 2014.
dc.identifier.citationGüler, E., Güler, M. (2014). Phase transition and elasticity of gallium arsenide under pressure. Materials Research, 17(5), 1268-1272.
dc.identifier.doi10.1590/1516-1439.272414
dc.identifier.endpage1272en_US
dc.identifier.issn1516-1439
dc.identifier.issue5en_US
dc.identifier.scopusqualityQ3
dc.identifier.startpage1268en_US
dc.identifier.urihttps://doi.org/10.1590/1516-1439.272414
dc.identifier.urihttps://hdl.handle.net/11491/1596
dc.identifier.volume17en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherUniversidade Federal de Sao Carlos
dc.relation.ispartofMaterials Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectElastic Constantsen_US
dc.subjectElasticityen_US
dc.subjectGaasen_US
dc.subjectPhase Transitionen_US
dc.subjectPressureen_US
dc.titlePhase transition and elasticity of gallium arsenide under pressure
dc.typeArticle

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