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September 5, 2025Journal of Applied Crystallography

On the determination of resonant curves in anomalous small-angle X-ray scattering

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Authors

DTDragomir TatchevAHArmin HoellRHRuzha Harizanova

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Overview

This research observes atomic scattering factors and resonant scattering curves in condensed matter systems, addressing key discrepancies.

Key Points

  • Negative resonant scattering curves can mislead interpretations but can be resolved by revisiting data analysis assumptions.
  • The study presents findings from ASAXS measurements near the x-ray absorption edge in nanoporous materials and silicate glass.
  • Improved interpretation leverages Kramers–Kronig relations to rectify issues with atomic scattering factors used in ASAXS.
  • Two experiments illustrate effective application of the adjusted analysis approach in capturing complex scattering phenomena.

Cite This Study

Tatchev et al. (2025) studied this question.

synapsesocial.com/papers/68bb3edf2b87ece8dc956f4dhttps://doi.org/10.1107/s1600576725006673
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