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Bragg coherent diffraction imaging of single 20 nm Pt particles at the ID01-EBS beamline of ESRF

Authors :
M.-I. Richard
S. Labat
M. Dupraz
N. Li
E. Bellec
P. Boesecke
H. Djazouli
J. Eymery
O. Thomas
T. U. Schülli
M. K. Santala
S. J. Leake
Nanostructures et Rayonnement Synchrotron (NRS )
Modélisation et Exploration des Matériaux (MEM)
Institut de Recherche Interdisciplinaire de Grenoble (IRIG)
Direction de Recherche Fondamentale (CEA) (DRF (CEA))
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA))
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA)
Institut des Matériaux, de Microélectronique et des Nanosciences de Provence (IM2NP)
Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)
Université Grenoble Alpes (UGA)
European Synchroton Radiation Facility [Grenoble] (ESRF)
Department of Mechanical, Industrial and Manufacturing Engineering, Oregon State University
This project has received funding from the EuropeanResearch Council (ERC) under the European Union’sHorizon 2020 research and innovation program (grantagreement No. 818823).
European Project: 818823,CARINE
Source :
Journal of Applied Crystallography, Journal of Applied Crystallography, 2022, 55, pp.621-625. ⟨10.1107/s1600576722002886⟩
Publication Year :
2022
Publisher :
HAL CCSD, 2022.

Abstract

Electronic or catalytic properties can be modified at the nanoscale level. Engineering efficient and specific nanomaterials requires the ability to study their complex structure–property relationships. Here, Bragg coherent diffraction imaging was used to measure the three-dimensional shape and strain of platinum nanoparticles with a diameter smaller than 30 nm, i.e. significantly smaller than any previous study. This was made possible by the realization of the Extremely Brilliant Source of ESRF, The European Synchrotron. This work demonstrates the feasibility of imaging the complex structure of very small particles in three dimensions and paves the way towards the observation of realistic catalytic particles.

Details

Language :
English
ISSN :
00218898 and 16005767
Database :
OpenAIRE
Journal :
Journal of Applied Crystallography, Journal of Applied Crystallography, 2022, 55, pp.621-625. ⟨10.1107/s1600576722002886⟩
Accession number :
edsair.doi.dedup.....ffdda7896c86435761cabd0518155705
Full Text :
https://doi.org/10.1107/s1600576722002886⟩