Three-Dimensional Coherent Bragg Imaging of Rotating Nanoparticles
(2020) In Physical Review Letters 125(24).- Abstract
Bragg coherent diffraction imaging is a powerful strain imaging tool, often limited by beam-induced sample instability for small particles and high power densities. Here, we devise and validate an adapted diffraction volume assembly algorithm, capable of recovering three-dimensional datasets from particles undergoing uncontrolled and unknown rotations. We apply the method to gold nanoparticles which rotate under the influence of a focused coherent x-ray beam, retrieving their three-dimensional shapes and strain fields. The results show that the sample instability problem can be overcome, enabling the use of fourth generation synchrotron sources for Bragg coherent diffraction imaging to their full potential.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3dfc707b-1e9d-4f41-aca2-47d61dbbe319
- author
- Björling, Alexander LU ; Marçal, Lucas A.B. ; Solla-Gullón, José ; Wallentin, Jesper LU ; Carbone, Dina LU and Maia, Filipe R.N.C.
- organization
- publishing date
- 2020-12-09
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review Letters
- volume
- 125
- issue
- 24
- article number
- 246101
- publisher
- American Physical Society
- external identifiers
-
- scopus:85097583237
- pmid:33412038
- ISSN
- 0031-9007
- DOI
- 10.1103/PhysRevLett.125.246101
- language
- English
- LU publication?
- yes
- id
- 3dfc707b-1e9d-4f41-aca2-47d61dbbe319
- date added to LUP
- 2020-12-22 10:55:29
- date last changed
- 2024-05-01 22:54:18
@article{3dfc707b-1e9d-4f41-aca2-47d61dbbe319, abstract = {{<p>Bragg coherent diffraction imaging is a powerful strain imaging tool, often limited by beam-induced sample instability for small particles and high power densities. Here, we devise and validate an adapted diffraction volume assembly algorithm, capable of recovering three-dimensional datasets from particles undergoing uncontrolled and unknown rotations. We apply the method to gold nanoparticles which rotate under the influence of a focused coherent x-ray beam, retrieving their three-dimensional shapes and strain fields. The results show that the sample instability problem can be overcome, enabling the use of fourth generation synchrotron sources for Bragg coherent diffraction imaging to their full potential.</p>}}, author = {{Björling, Alexander and Marçal, Lucas A.B. and Solla-Gullón, José and Wallentin, Jesper and Carbone, Dina and Maia, Filipe R.N.C.}}, issn = {{0031-9007}}, language = {{eng}}, month = {{12}}, number = {{24}}, publisher = {{American Physical Society}}, series = {{Physical Review Letters}}, title = {{Three-Dimensional Coherent Bragg Imaging of Rotating Nanoparticles}}, url = {{http://dx.doi.org/10.1103/PhysRevLett.125.246101}}, doi = {{10.1103/PhysRevLett.125.246101}}, volume = {{125}}, year = {{2020}}, }