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. 2023 May 9;14:2664. doi: 10.1038/s41467-023-37776-3

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 2 — HAADF-STEM images of a, b Pt/CeO₂ and c, d Pt_ATCeO₂ (Pt₁ is marked as cycles, and line-scanning of a single Pt₁ is shown in the inset of (d). e Pt L₃-edge XANES and f the corresponding magnitude of the Fourier transform of the EXAFS spectra of Pt/CeO₂ and Pt_ATCeO₂. g, h Pt 4f and Ce 3d XPS spectra of Pt/CeO₂ and Pt_ATCeO₂. i In situ CO diffuse-reflectance infrared Fourier transform spectra (CO-DRIFTS) for Pt/CeO₂ and Pt_ATCeO₂ under CO oxidation condition at 100 °C for 30 min.