The Ewald dynamical diffraction theory--ninety years later
Status PubMed-not-MEDLINE Jazyk angličtina Země Spojené státy americké Médium print-electronic
Typ dokumentu časopisecké články
PubMed
15724071
DOI
10.1107/s0108767304034452
PII: S0108767304034452
Knihovny.cz E-zdroje
- Publikační typ
- časopisecké články MeSH
Diffraction on a crystalline slab formed by point-like scattering centres is treated as a multiple scattering problem based on the Ewald equations. Using general results expressed in a lucid matrix form, the two-beam solution for both coplanar and non-coplanar cases valid near and far from Bragg peaks is found and a detailed comparison of the final formulae obtained with those following from Laue's theory is performed.
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