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Imaging the facet surface strain state of supported multi-faceted Pt nanoparticles during reaction

Authors :
Maxime Dupraz
Ni Li
Jérôme Carnis
Longfei Wu
Stéphane Labat
Corentin Chatelier
Rim van de Poll
Jan P. Hofmann
Ehud Almog
Steven J. Leake
Yves Watier
Sergey Lazarev
Fabian Westermeier
Michael Sprung
Emiel J. M. Hensen
Olivier Thomas
Eugen Rabkin
Marie-Ingrid Richard
Source :
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Publication Year :
2022
Publisher :
Nature Portfolio, 2022.

Abstract

Understanding strain dynamics and their relationship with crystallographic facets have been largely unexplored. Here the authors demonstrate how the 3D lattice displacement and strain evolution depend on the crystallographic facets of Pt nanoparticles during CO oxidation reaction, providing new insights in the relationship between facet-related surface strain and chemistry.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
13
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.3ba77d4bfcc44e2d8cbc728ca16b4d89
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-022-30592-1