Unveiling the key factor for the phase reconstruction and exsolved metallic particle distribution in perovskites

Hyunmin Kim; Chaesung Lim; Ohhun Kwon; Jinkyung Oh; Matthew T. Curnan; Hu Young Jeong; Sihyuk Choi; Jeong Woo Han; Guntae Kim

doi:10.1038/s41467-021-26739-1

Nature Communications (Nov 2021)

Unveiling the key factor for the phase reconstruction and exsolved metallic particle distribution in perovskites

Hyunmin Kim,
Chaesung Lim,
Ohhun Kwon,
Jinkyung Oh,
Matthew T. Curnan,
Hu Young Jeong,
Sihyuk Choi,
Jeong Woo Han,
Guntae Kim

Affiliations

Hyunmin Kim: School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST)
Chaesung Lim: Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH)
Ohhun Kwon: Department of Chemical and Biomolecular Engineering, University of Pennsylvania
Jinkyung Oh: School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST)
Matthew T. Curnan: Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH)
Hu Young Jeong: Department of Materials Science and Engineering and UNIST Central Research Facilities (UCRF), Ulsan National Institute of Science and Technology (UNIST)
Sihyuk Choi: Department of Mechanical Engineering (Aeronautics, Mechanical and Electronic Convergence Engineering), Kumoh National Institute of Technology
Jeong Woo Han: Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH)
Guntae Kim: School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST)

DOI: https://doi.org/10.1038/s41467-021-26739-1
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 11

Abstract

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The complete phase reconstruction to Ruddlesden-Popper perovskite is greatly desirable to increase the exsolved particle distribution. Here, the authors report a key factor for the complete phase reconstruction in perovskites, leading to good catalytic activity in fuel cell and syngas production.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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