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| Format: | Recurso digital |
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Zenodo
2026
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| Online Access: | https://doi.org/10.5281/zenodo.18880782 |
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Table of Contents:
- <p>A bundle of notebooks for the processing of 4D-scanning transmission electron microscopy data in Pyxem. Each notebook is well commented, though referencing the websites:</p> <p>https://www.pyxem.org/en/stable/ https://hyperspy.org/</p> <p>is recommended if deeper understanding of the data structures or of the mathematical processes underlying the operations are desired.</p> <p>Features available in this release are: Cropping and initial processing of the STEM image High-angle annular dark field (HAADF) imaging; Fourier transform and power spectrum production; Simulation of electron spot diffraction patterns from CIF files; Fast template matching for crystallographic assignment.</p> <p>To get started:</p> <ol> <li>Use the Pyxem.yml file to construct a suitable environment.</li> <li>Run jupyter notebooks and start analysing.</li> <li>Generally CroppingAndProcessing.ipynb should be the first port of call.</li> </ol> <p>The typical 4D-STEM file is massive (>1GB) and so binning and cropping should be used liberally to reduce the file size as required (256x256 pixels is often perfectly sufficient for the diffraction axes, for instance).</p>