Dispersion effects in the excitation of interfaces by fast-electron beams

作者: P. M. Echenique

DOI: 10.1080/13642818508243156

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摘要: Abstract A study of the influence non-locality in spatial response function a medium on excitation probability STEM electron is presented. At small (less than 10 A) distances from surface, where many specific features related to surface itself might be observed, dispersion effects must accounted for any quantitative theory inelastic STEM.

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