Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra

Details Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra

2007-08-31

arxiv.org/abs/0709.0020v1

Physics

Condensed Matter

Materials Science

8 figures

Scientific paper

{\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.

Affiliated with

Also associated with

No associations

Rating

Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Real Space Multiple Scattering Calculations of Relativistic Electron Energy Loss Spectra will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-195777