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|Type:||Artigo de periódico|
|Title:||Anomalous Scattering Effects On The Invariant Phases In Near-absorption-edge Multiple Diffraction Of X Rays|
|Abstract:||Effects of anomalous scattering on the invariant phases associated with multiple diffraction are investigated through the alteration of the asymmetry of diffraction lines near the K absorption edges ≫K for a noncentrosymmetric crystal. The alteration is found to occur when the x-ray wavelength ≫ is varied across the absorption edges. It is shown that the alteration of asymmetry is governed by the sign of cos for small effects of anomalous scattering, and by the sign of sin for large effects. © 1986 The American Physical Society.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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