Continuous scanning for Bragg coherent X-ray imaging
Abstract We explore the use of continuous scanning during data acquisition for Bragg coherent diffraction imaging, i.e., where the sample is in continuous motion. The fidelity of continuous scanning Bragg coherent diffraction imaging is demonstrated on a single Pt nanoparticle in a flow reactor at $...
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Nature Portfolio
2020
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oai:doaj.org-article:c0860d45aeb747b5afb107f33b59caa62021-12-02T16:06:39ZContinuous scanning for Bragg coherent X-ray imaging10.1038/s41598-020-69678-52045-2322https://doaj.org/article/c0860d45aeb747b5afb107f33b59caa62020-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-69678-5https://doaj.org/toc/2045-2322Abstract We explore the use of continuous scanning during data acquisition for Bragg coherent diffraction imaging, i.e., where the sample is in continuous motion. The fidelity of continuous scanning Bragg coherent diffraction imaging is demonstrated on a single Pt nanoparticle in a flow reactor at $$400\,^\circ \hbox {C}$$ 400 ∘ C in an Ar-based gas flowed at 50 ml/min. We show a reduction of 30% in total scan time compared to conventional step-by-step scanning. The reconstructed Bragg electron density, phase, displacement and strain fields are in excellent agreement with the results obtained from conventional step-by-step scanning. Continuous scanning will allow to minimise sample instability under the beam and will become increasingly important at diffraction-limited storage ring light sources.Ni LiMaxime DuprazLongfei WuSteven J. LeakeAndrea RestaJérôme CarnisStéphane LabatEhud AlmogEugen RabkinVincent Favre-NicolinFrédéric-Emmanuel PiccaFelisa BerenguerRim van de PollJan P. HofmannAlina VladOlivier ThomasYves GarreauAlessandro CoatiMarie-Ingrid RichardNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-10 (2020) |
| institution |
DOAJ |
| collection |
DOAJ |
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EN |
| topic |
Medicine R Science Q |
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Medicine R Science Q Ni Li Maxime Dupraz Longfei Wu Steven J. Leake Andrea Resta Jérôme Carnis Stéphane Labat Ehud Almog Eugen Rabkin Vincent Favre-Nicolin Frédéric-Emmanuel Picca Felisa Berenguer Rim van de Poll Jan P. Hofmann Alina Vlad Olivier Thomas Yves Garreau Alessandro Coati Marie-Ingrid Richard Continuous scanning for Bragg coherent X-ray imaging |
| description |
Abstract We explore the use of continuous scanning during data acquisition for Bragg coherent diffraction imaging, i.e., where the sample is in continuous motion. The fidelity of continuous scanning Bragg coherent diffraction imaging is demonstrated on a single Pt nanoparticle in a flow reactor at $$400\,^\circ \hbox {C}$$ 400 ∘ C in an Ar-based gas flowed at 50 ml/min. We show a reduction of 30% in total scan time compared to conventional step-by-step scanning. The reconstructed Bragg electron density, phase, displacement and strain fields are in excellent agreement with the results obtained from conventional step-by-step scanning. Continuous scanning will allow to minimise sample instability under the beam and will become increasingly important at diffraction-limited storage ring light sources. |
| format |
article |
| author |
Ni Li Maxime Dupraz Longfei Wu Steven J. Leake Andrea Resta Jérôme Carnis Stéphane Labat Ehud Almog Eugen Rabkin Vincent Favre-Nicolin Frédéric-Emmanuel Picca Felisa Berenguer Rim van de Poll Jan P. Hofmann Alina Vlad Olivier Thomas Yves Garreau Alessandro Coati Marie-Ingrid Richard |
| author_facet |
Ni Li Maxime Dupraz Longfei Wu Steven J. Leake Andrea Resta Jérôme Carnis Stéphane Labat Ehud Almog Eugen Rabkin Vincent Favre-Nicolin Frédéric-Emmanuel Picca Felisa Berenguer Rim van de Poll Jan P. Hofmann Alina Vlad Olivier Thomas Yves Garreau Alessandro Coati Marie-Ingrid Richard |
| author_sort |
Ni Li |
| title |
Continuous scanning for Bragg coherent X-ray imaging |
| title_short |
Continuous scanning for Bragg coherent X-ray imaging |
| title_full |
Continuous scanning for Bragg coherent X-ray imaging |
| title_fullStr |
Continuous scanning for Bragg coherent X-ray imaging |
| title_full_unstemmed |
Continuous scanning for Bragg coherent X-ray imaging |
| title_sort |
continuous scanning for bragg coherent x-ray imaging |
| publisher |
Nature Portfolio |
| publishDate |
2020 |
| url |
https://doaj.org/article/c0860d45aeb747b5afb107f33b59caa6 |
| work_keys_str_mv |
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