Structural phase transition study of FePt alloys using ab initio calculation

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T13:26:15Z
dc.date.available2014-05-20T13:26:15Z
dc.date.created2014-05-20T13:26:15Z
dc.date.issued2009-09-25
dc.identifierMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing. Lausanne: Elsevier B.V. Sa, v. 521-22, p. 167-168, 2009.
dc.identifier0921-5093
dc.identifierhttp://hdl.handle.net/11449/8435
dc.identifier10.1016/j.msea.2008.09.111
dc.identifierWOS:000270330700041
dc.description.abstractThe FePt alloy undergoes the cubic to tetragonal lattice transformation in the ferromagnetic state. We calculated the electronic structure for both cubic and tetragonal structures using the FPLAPW method with APW + lo. Comparing the density of states of the cubic and tetragonal structures, it is expected that the lattice transformation is caused by the band Jahn-Teller effect. (C) 2009 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V. Sa
dc.relationMaterials Science and Engineering A: Structural Materials Properties Microstructure and Processing
dc.relation3.414
dc.relation1,694
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectElectronic structure
dc.subjectCubic structure
dc.subjectTetragonal structure
dc.subjectDensity of states
dc.subjectElastic constants
dc.titleStructural phase transition study of FePt alloys using ab initio calculation
dc.typeArtículos de revistas


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