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DC Field | Value | Language |
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dc.contributor.author | Boselli, Marco Aurélio | - |
dc.contributor.author | Shukla, M. M. | - |
dc.date.accessioned | 2014-05-20T15:20:23Z | - |
dc.date.accessioned | 2016-10-25T17:53:30Z | - |
dc.date.available | 2014-05-20T15:20:23Z | - |
dc.date.available | 2016-10-25T17:53:30Z | - |
dc.date.issued | 1999-02-01 | - |
dc.identifier | http://rmf.smf.mx/pdf/rmf/45/1/45_1_31.pdf | - |
dc.identifier.citation | Revista Mexicana de Física. Coyoacan: Sociedad Mexicana de Física, v. 45, n. 1, p. 31-33, 1999. | - |
dc.identifier.issn | 0035-001X | - |
dc.identifier.uri | http://hdl.handle.net/11449/31705 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/31705 | - |
dc.description.abstract | Ashcroft 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.abstract | Se 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.extent | 31-33 | - |
dc.language.iso | eng | - |
dc.publisher | Sociedad Mexicana de Física | - |
dc.source | Web of Science | - |
dc.subject | Ashcroft potential | en |
dc.subject | Lattice dynamics | en |
dc.subject | α-iron | en |
dc.subject | Barium | en |
dc.subject | Potencial de Ashroft | es |
dc.subject | Dinámica de redes | es |
dc.subject | α-acero | es |
dc.subject | Bario | es |
dc.title | Ashcroft model potential study of lattice dynamics of α-iron and barium | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Universidade Estadual de Campinas (UNICAMP), Departamento de Física, Campinas, SP, Brasil | - |
dc.description.affiliation | Universidade Estadual Paulista (UNESP), Faculdade de Ciências (FC), Departamento de Física, Bauru, SP, Brasil | - |
dc.description.affiliationUnesp | Universidade Estadual Paulista (UNESP), Faculdade de Ciências (FC), Departamento de Física, Bauru, SP, Brasil | - |
dc.identifier.wos | WOS:000078687900006 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | WOS000078687900006.pdf | - |
dc.relation.ispartof | Revista Mexicana de Física | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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