Dynamic structure factor of gold

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dc.creatorGurtubay, I. G.
dc.creatorPitarke, J. M.
dc.creatorCampillo, I.
dc.creatorRubio, A.
dc.date2001-02-23
dc.date.accessioned2026-07-07T02:40:31Z
dc.date.available2026-07-07T02:40:31Z
dc.descriptionWe have investigated the role of localized {\it d} bands in the dynamical response of Au, on the basis of {\it ab initio} pseudopotential calculations. The density-response function has been evaluated in the random-phase approximation. For small momenta, we have found a double peak structure in the energy-loss function, which results from the presence of {\it d} electrons. These results are in good agreement with the experimentally determined optical response of gold. We also analyze the dependence of the dynamical structure factor on the wave vector {\bf q}.
dc.description7 pages, 4 figures, to appear in Comp. Mater. Sci
dc.identifierhttps://arxiv.org/abs/cond-mat/0102433
dc.identifierhttp://arxiv.org/abs/cond-mat/0102433
dc.identifierComp. Mater. Sci. 22, 123 (2001)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17404
dc.subjectMaterials Science
dc.titleDynamic structure factor of gold
dc.typetext

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