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Breakdown of the dipole approximation in core losses
The validity of the dipole approximations commonly used in the inelastic scattering theory for transmission electron microscopy is reviewed. Both experimental and numerical arguments are presented, emphasizing that the dipole approximations cause significant errors of the order of up to 25% even at...
Autores principales: | Löffler, S., Ennen, I., Tian, F., Schattschneider, P., Jaouen, N. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3268650/ https://www.ncbi.nlm.nih.gov/pubmed/21741917 http://dx.doi.org/10.1016/j.ultramic.2011.03.006 |
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