Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/6273
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dc.contributor.authorÖzdemir Kart, Sevgi-
dc.contributor.authorÇağın, Tahir-
dc.date.accessioned2019-08-16T12:05:30Z
dc.date.available2019-08-16T12:05:30Z
dc.date.issued2010-
dc.identifier.issn0925-8388-
dc.identifier.urihttps://hdl.handle.net/11499/6273-
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2010.08.039-
dc.description.abstractElastic properties of Ni2MnGa in both austenitic and martensitic structures are determined by using ab initio methods based on density functional theory (DFT) within the spin-polarized generalized-gradient approximation. The tetragonal shear elastic constant C' takes a very small value in the austenitic phase, indicating the elastic instability results in a phase transition to martensitic structure. Isotropic mechanical properties such as bulk modulus, shear modulus, Young's modulus and Poisson's ratio are predicted. The trend of the Debye temperatures calculated for three structures of Ni2MnGa is comparable with that of the experiment. © 2010 Elsevier B.V. All rights reserved.en_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Alloys and Compoundsen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDebye temperatureen_US
dc.subjectElastic constantsen_US
dc.subjectMagnetic shape memory alloyen_US
dc.subjectAb initio methoden_US
dc.subjectAusteniticen_US
dc.subjectAustenitic phaseen_US
dc.subjectBulk modulusen_US
dc.subjectElastic instabilitiesen_US
dc.subjectElastic propertiesen_US
dc.subjectFirst-principles calculationen_US
dc.subjectGeneralized gradient approximationsen_US
dc.subjectMagnetic shape memory alloysen_US
dc.subjectMartensitic structuresen_US
dc.subjectPoisson's ratioen_US
dc.subjectShear modulusen_US
dc.subjectSpin-polarizeden_US
dc.subjectYoung's Modulusen_US
dc.subjectAusteniteen_US
dc.subjectElastic modulien_US
dc.subjectElasticityen_US
dc.subjectGallium alloysen_US
dc.subjectMartensiteen_US
dc.subjectMechanical propertiesen_US
dc.subjectPhase transitionsen_US
dc.subjectPoisson ratioen_US
dc.subjectShape memory effecten_US
dc.subjectDensity functional theoryen_US
dc.titleElastic properties of Ni2MnGa from first-principles calculationsen_US
dc.typeArticleen_US
dc.identifier.volume508en_US
dc.identifier.issue1en_US
dc.identifier.startpage177
dc.identifier.startpage177en_US
dc.identifier.endpage183en_US
dc.authorid0000-0001-5706-7722-
dc.identifier.doi10.1016/j.jallcom.2010.08.039-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopus2-s2.0-77957354088en_US
dc.identifier.wosWOS:000283903400034en_US
dc.identifier.scopusqualityQ1-
dc.ownerPamukkale University-
item.languageiso639-1en-
item.openairetypeArticle-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.dept17.03. Physics-
Appears in Collections:Fen-Edebiyat Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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