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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/31705
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dc.contributor.authorBoselli, Marco Aurélio-
dc.contributor.authorShukla, M. M.-
dc.date.accessioned2014-05-20T15:20:23Z-
dc.date.accessioned2016-10-25T17:53:30Z-
dc.date.available2014-05-20T15:20:23Z-
dc.date.available2016-10-25T17:53:30Z-
dc.date.issued1999-02-01-
dc.identifierhttp://rmf.smf.mx/pdf/rmf/45/1/45_1_31.pdf-
dc.identifier.citationRevista Mexicana de Física. Coyoacan: Sociedad Mexicana de Física, v. 45, n. 1, p. 31-33, 1999.-
dc.identifier.issn0035-001X-
dc.identifier.urihttp://hdl.handle.net/11449/31705-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/31705-
dc.description.abstractAshcroft model potential has been used to compute phonon dispersion relations along the three principal symmetry directions, i.e. [k00], [kk0] and [kkk] for alpha-iron and barium. The computed phonons gave a reasonable agreement with the experimental ones in all the three principal summetry directions expect for the T-2 branch in [KK0] direction where the present study failed to reproduce the experimental findings.en
dc.description.abstractSe ha empleado el modelo de potencial de Ashroft para evaluar las relaciones de dispersión de fonón para o-acero y bario en tres direcciones principales de simetría: [kOO]. [kkO] y [kkk]. Los fonones evaluados coincidieron razonablemente con los obtenidos experimentalmente en las tres direcciones principales. excepto para la rama T2 en la dirección [KKO]. donde el presente estudio no ha reproducido los resultados experimentales.es
dc.format.extent31-33-
dc.language.isoeng-
dc.publisherSociedad Mexicana de Física-
dc.sourceWeb of Science-
dc.subjectAshcroft potentialen
dc.subjectLattice dynamicsen
dc.subjectα-ironen
dc.subjectBariumen
dc.subjectPotencial de Ashroftes
dc.subjectDinámica de redeses
dc.subjectα-aceroes
dc.subjectBarioes
dc.titleAshcroft model potential study of lattice dynamics of α-iron and bariumen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Estadual de Campinas (UNICAMP), Departamento de Física, Campinas, SP, Brasil-
dc.description.affiliationUniversidade Estadual Paulista (UNESP), Faculdade de Ciências (FC), Departamento de Física, Bauru, SP, Brasil-
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP), Faculdade de Ciências (FC), Departamento de Física, Bauru, SP, Brasil-
dc.identifier.wosWOS:000078687900006-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileWOS000078687900006.pdf-
dc.relation.ispartofRevista Mexicana de Física-
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