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HAT: a high-energy surface X-ray diffraction analysis toolkit
Gary S Harlow1,2, Sebastian Pfaff3, Giuseppe Abbondanza2
1Department of Chemistry and Biochemistry and the Oregon Center for Electrochemistry, University of Oregon, Eugene, OR 97403, USA.
Summary
This study presents HAT, a new Python software for analyzing high-energy surface X-ray diffraction (HESXRD) data. It simplifies processing large datasets, enabling easier exploration and analysis of reciprocal space maps and crystal truncation rods.
Area of Science:
- Materials Science
- Crystallography
- Data Analysis Software
Background:
- High-energy surface X-ray diffraction (HESXRD) generates massive datasets from large-area detectors.
- Analyzing these extensive HESXRD datasets is computationally intensive and complex.
- Efficient tools are needed for extracting meaningful crystallographic information.
Purpose of the Study:
- Introduce the High-energy surface X-ray diffraction analysis toolkit (HAT).
- Provide an open-source, cross-platform software for HESXRD data processing.
- Facilitate interactive exploration and analysis of HESXRD data.
Main Methods:
- Developed HAT using Python as an open-source, cross-platform software package.
- Implemented an optimized reciprocal space binner with a graphical user interface.
- Enabled interactive selection and projection of reciprocal space regions using masks.
Main Results:
- HAT allows efficient extraction and processing of HESXRD data sets.
- The software facilitates the creation of reciprocal space maps.
- Facilitates the extraction of crystal truncation rods from complex data.
Conclusions:
- HAT offers a user-friendly solution for HESXRD data analysis.
- The toolkit democratizes access to advanced surface crystallography analysis.
- HAT is freely available for current and future use.
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