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. 2022 Dec 29;15:19. doi: 10.1007/s40820-022-00984-5

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© The Author(s) 2022

Open AccessThis 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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 7 — a In-situ TEM images at 20 s, 80 s, 160 s, 240 s, 320 s, and b the corresponding oriented attachment schematics, for the formation of Pt-NW [117]; Reused with approval; Copyright 2017 WILEY-VCH Verbg GmbH&Co. KGaA, Weinheim. c In-situ TEM images of single Pt–Cu NF with 3D visualization at 300 °C, 500 °C, 600 °C, 700 °C, with Pt (red), Cu (green), and orange derived from color overlay [96]; Reused with approval; Copyright 2021 Elsevier Ltd. d The schematics (upper) of Pt (red) and Ni (green) distributing, and the corresponding in-situ HRTEM images (bottom) of PtNi_1.5 NP at 50 °C, 200 °C, 300 °C, 400 °C, 500 °C [118]. Reused with approval; Copyright 2018 American Chemical Society. (Color figure online)