Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra

Simple item page
dc.creatorJorissen, K.
dc.creatorRehr, J. J.
dc.date2007-08-31
dc.date.accessioned2026-07-07T08:27:06Z
dc.date.available2026-07-07T08:27:06Z
dc.description{\it Ab initio} calculations of relativistic electron energy loss spectra (REELS) are carried out using a generalization of the real-space Green's function code FEFF8 which is applicable to general aperiodic materials. Our approach incorporates relativistic effects in terms of the cross-section tensor within the dipole selection rule. In particular the approach explains relativistic corrections to the magic angle in polarized EELS experiments. Our generalization includes instrumental effects, such as the integral of the cross section over the impulse transfer dependence, to account for a finite detector aperture and electron beam width. The approach is illustrated with an application to the graphite C K edge.
dc.description8 figures
dc.identifierhttps://arxiv.org/abs/0709.0020
dc.identifierhttp://arxiv.org/abs/0709.0020
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137163
dc.subjectMaterials Science
dc.subjectOther Condensed Matter
dc.titleReal Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra
dc.typetext

Files

Collections

arXiv