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Recent developments in X-ray diffraction/scattering computed tomography for materials science

Omori, Naomi E; Bobitan, Antonia D; Vamvakeros, Antonis; Beale, Andrew M; Jacques, Simon DM; (2023) Recent developments in X-ray diffraction/scattering computed tomography for materials science. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences , 381 (2259) , Article 20220350. 10.1098/rsta.2022.0350. Green open access

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Abstract

X-ray diffraction/scattering computed tomography (XDS-CT) methods are a non-destructive class of chemical imaging techniques that have the capacity to provide reconstructions of sample cross-sections with spatially resolved chemical information. While X-ray diffraction CT (XRD-CT) is the most well-established method, recent advances in instrumentation and data reconstruction have seen greater use of related techniques like small angle X-ray scattering CT and pair distribution function CT. Additionally, the adoption of machine learning techniques for tomographic reconstruction and data analysis are fundamentally disrupting how XDS-CT data is processed. The following narrative review highlights recent developments and applications of XDS-CT with a focus on studies in the last five years. This article is part of the theme issue 'Exploring the length scales, timescales and chemistry of challenging materials (Part 2)'.

Type: Article
Title: Recent developments in X-ray diffraction/scattering computed tomography for materials science
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1098/rsta.2022.0350
Publisher version: https://doi.org/10.1098/rsta.2022.0350
Language: English
Additional information: Copyright © 2023 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, provided the original author and source are credited.
Keywords: X-ray, XRD-CT, chemical imaging, diffraction, scattering, tomography
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Chemistry
URI: https://discovery.ucl.ac.uk/id/eprint/10177136
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