Aberration corrections for non-Bragg-Brentano diffraction geometries
The construction of peak intensity, profile and displacement aberration functions based on the geometry of a powder diffraction measurement allows for physically realistic corrections to be applied in Rietveld modelling through a fundamental parameters approach. Parallel-beam corrections for asymmet...
| Main Authors: | , |
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| Format: | Journal Article |
| Published: |
Blackwell Publishing
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/50104 |
| _version_ | 1848758394848018432 |
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| author | Rowles, Matthew Buckley, C. |
| author_facet | Rowles, Matthew Buckley, C. |
| author_sort | Rowles, Matthew |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The construction of peak intensity, profile and displacement aberration functions based on the geometry of a powder diffraction measurement allows for physically realistic corrections to be applied in Rietveld modelling through a fundamental parameters approach. Parallel-beam corrections for asymmetric reflection and Debye-Scherrer geometry are summarized, and corrections for thin-plate transmission are derived and validated. Geometrically correct implementations of preferred orientation models are also summarized. |
| first_indexed | 2025-11-14T09:43:18Z |
| format | Journal Article |
| id | curtin-20.500.11937-50104 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:43:18Z |
| publishDate | 2017 |
| publisher | Blackwell Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-501042017-09-13T16:04:39Z Aberration corrections for non-Bragg-Brentano diffraction geometries Rowles, Matthew Buckley, C. The construction of peak intensity, profile and displacement aberration functions based on the geometry of a powder diffraction measurement allows for physically realistic corrections to be applied in Rietveld modelling through a fundamental parameters approach. Parallel-beam corrections for asymmetric reflection and Debye-Scherrer geometry are summarized, and corrections for thin-plate transmission are derived and validated. Geometrically correct implementations of preferred orientation models are also summarized. 2017 Journal Article http://hdl.handle.net/20.500.11937/50104 10.1107/S1600576717000085 Blackwell Publishing fulltext |
| spellingShingle | Rowles, Matthew Buckley, C. Aberration corrections for non-Bragg-Brentano diffraction geometries |
| title | Aberration corrections for non-Bragg-Brentano diffraction geometries |
| title_full | Aberration corrections for non-Bragg-Brentano diffraction geometries |
| title_fullStr | Aberration corrections for non-Bragg-Brentano diffraction geometries |
| title_full_unstemmed | Aberration corrections for non-Bragg-Brentano diffraction geometries |
| title_short | Aberration corrections for non-Bragg-Brentano diffraction geometries |
| title_sort | aberration corrections for non-bragg-brentano diffraction geometries |
| url | http://hdl.handle.net/20.500.11937/50104 |