Dynamics of the Interaction Between Ceria and Platinum During Redox Processes.
LEED
LEEM
cerium oxide
platinum
reduction
Journal
Frontiers in chemistry
ISSN: 2296-2646
Titre abrégé: Front Chem
Pays: Switzerland
ID NLM: 101627988
Informations de publication
Date de publication:
2019
2019
Historique:
received:
12
10
2018
accepted:
21
01
2019
entrez:
26
2
2019
pubmed:
26
2
2019
medline:
26
2
2019
Statut:
epublish
Résumé
The work is focused on understanding the dynamics of the processes which occur at the interface between ceria and platinum during redox processes, by investigating an inverse catalytic model system made of ceria epitaxial islands and ultrathin films supported on Pt(111). The evolution of the morphology, structure and electronic properties is analyzed in real-time during reduction and oxidation, using low-energy electron microscopy and spatially resolved low-energy electron diffraction. The reduction is induced using different methods, namely thermal treatments in ultra-high vacuum and in H
Identifiants
pubmed: 30800651
doi: 10.3389/fchem.2019.00057
pmc: PMC6375856
doi:
Types de publication
Journal Article
Langues
eng
Pagination
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