Combining reverse Monte Carlo analysis of X-ray scattering and extended X-ray absorption fine structure spectra of very small nanoparticles
© Winterer and Geiß 2023.
Publié dans: | Journal of applied crystallography. - 1998. - 56(2023), Pt 1 vom: 01. Feb., Seite 103-109 |
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Auteur principal: | |
Autres auteurs: | |
Format: | Article en ligne |
Langue: | English |
Publié: |
2023
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Accès à la collection: | Journal of applied crystallography |
Sujets: | Journal Article EXAFS LaFeO3 RMC WAXS extended X-ray absorption fine structure nanocrystals reverse Monte Carlo wide-angle X-ray scattering |
Résumé: | © Winterer and Geiß 2023. Finite size effects in partial pair distribution functions generate artefacts in the scattering structure factor and scattering intensity. It is shown how they can be overcome using a binned version of the Debye scattering equation. Accordingly, reverse Monte Carlo simulations are used for very small nanoparticles of LaFeO3 with diameters below 10 nm to simultaneously analyse X-ray scattering data and extended X-ray absorption fine structure spectra at the La K and Fe K edges. The structural information obtained is consistent regarding local structure and long-range order |
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Description: | Date Revised 14.02.2023 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
ISSN: | 0021-8898 |
DOI: | 10.1107/S1600576722010858 |