Direct strain correlations at the single-atom level in three-dimensional core-shell interface structures

Hyesung Jo; Dae Han Wi; Taegu Lee; Yongmin Kwon; Chaehwa Jeong; Juhyeok Lee; Hionsuck Baik; Alexander J. Pattison; Wolfgang Theis; Colin Ophus; Peter Ercius; Yea-Lee Lee; Seunghwa Ryu; Sang Woo Han; Yongsoo Yang

doi:10.1038/s41467-022-33236-6

Nature Communications (Oct 2022)

Direct strain correlations at the single-atom level in three-dimensional core-shell interface structures

Hyesung Jo,
Dae Han Wi,
Taegu Lee,
Yongmin Kwon,
Chaehwa Jeong,
Juhyeok Lee,
Hionsuck Baik,
Alexander J. Pattison,
Wolfgang Theis,
Colin Ophus,
Peter Ercius,
Yea-Lee Lee,
Seunghwa Ryu,
Sang Woo Han,
Yongsoo Yang

Affiliations

Hyesung Jo: Department of Physics, Korea Advanced Institute of Science and Technology (KAIST)
Dae Han Wi: Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST)
Taegu Lee: Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST)
Yongmin Kwon: Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST)
Chaehwa Jeong: Department of Physics, Korea Advanced Institute of Science and Technology (KAIST)
Juhyeok Lee: Department of Physics, Korea Advanced Institute of Science and Technology (KAIST)
Hionsuck Baik: Korea Basic Science Institute (KBSI)
Alexander J. Pattison: Nanoscale Physics Research Laboratory, School of Physics and Astronomy, University of Birmingham
Wolfgang Theis: Nanoscale Physics Research Laboratory, School of Physics and Astronomy, University of Birmingham
Colin Ophus: National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory
Peter Ercius: National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory
Yea-Lee Lee: Chemical Data-Driven Research Center, Korea Research Institute of Chemical Technology (KRICT)
Seunghwa Ryu: Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST)
Sang Woo Han: Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST)
Yongsoo Yang: Department of Physics, Korea Advanced Institute of Science and Technology (KAIST)

DOI: https://doi.org/10.1038/s41467-022-33236-6
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 13

Abstract

Read online

Understanding 3D interfacial strain at the atomic level has been a long-sought challenge in the field of core-shell nanomaterials. Here, the authors address this challenge by revealing the full 3D atomic structures of Pd@Pt core-shell nanoparticles

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/

About the journal