Ashcroft model potential study of lattice dynamics of alpha-iron and barium

dc.creatorBoselli, MA
dc.creatorShukla, MM
dc.date1999
dc.dateFEB
dc.date2014-12-02T16:29:03Z
dc.date2015-11-26T16:45:29Z
dc.date2014-12-02T16:29:03Z
dc.date2015-11-26T16:45:29Z
dc.date.accessioned2018-03-28T23:31:04Z
dc.date.available2018-03-28T23:31:04Z
dc.identifierRevista Mexicana De Fisica. Sociedad Mexicana De Fisica, v. 45, n. 1, n. 31, n. 33, 1999.
dc.identifier0035-001X
dc.identifierWOS:000078687900006
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54928
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/54928
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54928
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1274228
dc.descriptionAshcroft 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.
dc.description45
dc.description1
dc.description31
dc.description33
dc.languageen
dc.publisherSociedad Mexicana De Fisica
dc.publisherCoyoacan
dc.publisherMéxico
dc.relationRevista Mexicana De Fisica
dc.relationRev. Mex. Fis.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectAshcroft potential
dc.subjectlattice dynamics
dc.subjectalpha-iron
dc.subjectbarium
dc.subjectPseudopotential Theory
dc.subjectMetals
dc.titleAshcroft model potential study of lattice dynamics of alpha-iron and barium
dc.typeArtículos de revistas


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