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Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction
For high-resolution powder diffraction in material science, high photon energies are necessary, especially for in situ and in operando experiments. For this purpose, a multi-analyser detector (MAD) was developed for the high-energy beamline P02.1 at PETRA III of the Deutsches Elektronen-Synchrotron...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7842216/ https://www.ncbi.nlm.nih.gov/pubmed/33399563 http://dx.doi.org/10.1107/S1600577520013223 |
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author | Schökel, Alexander Etter, Martin Berghäuser, Andreas Horst, Alexander Lindackers, Dirk Whittle, Thomas A. Schmid, Siegbert Acosta, Matias Knapp, Michael Ehrenberg, Helmut Hinterstein, Manuel |
author_facet | Schökel, Alexander Etter, Martin Berghäuser, Andreas Horst, Alexander Lindackers, Dirk Whittle, Thomas A. Schmid, Siegbert Acosta, Matias Knapp, Michael Ehrenberg, Helmut Hinterstein, Manuel |
author_sort | Schökel, Alexander |
collection | PubMed |
description | For high-resolution powder diffraction in material science, high photon energies are necessary, especially for in situ and in operando experiments. For this purpose, a multi-analyser detector (MAD) was developed for the high-energy beamline P02.1 at PETRA III of the Deutsches Elektronen-Synchrotron (DESY). In order to be able to adjust the detector for the high photon energies of 60 keV, an individually adjustable analyser–crystal setup was designed. The adjustment is performed via piezo stepper motors for each of the ten channels. The detector shows a low and flat background as well as a high signal-to-noise ratio. A range of standard materials were measured for characterizing the performance. Two exemplary experiments were performed to demonstrate the potential for sophisticated structural analysis with the MAD: (i) the structure of a complex material based on strontium niobate titanate and strontium niobate zirconate was determined and (ii) an in situ stroboscopy experiment with an applied electric field on a highly absorbing piezoceramic was performed. These experiments demonstrate the capabilities of the new MAD, which advances the frontiers of the structural characterization of materials. |
format | Online Article Text |
id | pubmed-7842216 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-78422162021-02-05 Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction Schökel, Alexander Etter, Martin Berghäuser, Andreas Horst, Alexander Lindackers, Dirk Whittle, Thomas A. Schmid, Siegbert Acosta, Matias Knapp, Michael Ehrenberg, Helmut Hinterstein, Manuel J Synchrotron Radiat Research Papers For high-resolution powder diffraction in material science, high photon energies are necessary, especially for in situ and in operando experiments. For this purpose, a multi-analyser detector (MAD) was developed for the high-energy beamline P02.1 at PETRA III of the Deutsches Elektronen-Synchrotron (DESY). In order to be able to adjust the detector for the high photon energies of 60 keV, an individually adjustable analyser–crystal setup was designed. The adjustment is performed via piezo stepper motors for each of the ten channels. The detector shows a low and flat background as well as a high signal-to-noise ratio. A range of standard materials were measured for characterizing the performance. Two exemplary experiments were performed to demonstrate the potential for sophisticated structural analysis with the MAD: (i) the structure of a complex material based on strontium niobate titanate and strontium niobate zirconate was determined and (ii) an in situ stroboscopy experiment with an applied electric field on a highly absorbing piezoceramic was performed. These experiments demonstrate the capabilities of the new MAD, which advances the frontiers of the structural characterization of materials. International Union of Crystallography 2021-01-01 /pmc/articles/PMC7842216/ /pubmed/33399563 http://dx.doi.org/10.1107/S1600577520013223 Text en © Schökel et al. 2021 http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Research Papers Schökel, Alexander Etter, Martin Berghäuser, Andreas Horst, Alexander Lindackers, Dirk Whittle, Thomas A. Schmid, Siegbert Acosta, Matias Knapp, Michael Ehrenberg, Helmut Hinterstein, Manuel Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction |
title | Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction |
title_full | Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction |
title_fullStr | Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction |
title_full_unstemmed | Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction |
title_short | Multi-analyser detector (MAD) for high-resolution and high-energy powder X-ray diffraction |
title_sort | multi-analyser detector (mad) for high-resolution and high-energy powder x-ray diffraction |
topic | Research Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7842216/ https://www.ncbi.nlm.nih.gov/pubmed/33399563 http://dx.doi.org/10.1107/S1600577520013223 |
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