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Nord M, Barthel J, Allen CS, et al. Atomic resolution HOLZ-STEM imaging of atom position modulation in oxide heterostructures. Ultramicroscopy. 2021;226:113296doi: 10.1016/j.ultramic.2021.113296.
Nord, M., Barthel, J., Allen, C. S., McGrouther, D., Kirkland, A. I., & MacLaren, I. (2021). Atomic resolution HOLZ-STEM imaging of atom position modulation in oxide heterostructures. Ultramicroscopy, 226113296. https://doi.org/10.1016/j.ultramic.2021.113296
Nord, Magnus, et al. "Atomic resolution HOLZ-STEM imaging of atom position modulation in oxide heterostructures." Ultramicroscopy vol. 226 (2021): 113296. doi: https://doi.org/10.1016/j.ultramic.2021.113296
Nord M, Barthel J, Allen CS, McGrouther D, Kirkland AI, MacLaren I. Atomic resolution HOLZ-STEM imaging of atom position modulation in oxide heterostructures. Ultramicroscopy. 2021 Jul;226:113296. doi: 10.1016/j.ultramic.2021.113296. Epub 2021 May 01. PMID: 34004555.
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Ultramicroscopy. 2021 Jul;226:113296. doi: 10.1016/j.ultramic.2021.113296. Epub 2021 May 01.

Atomic resolution HOLZ-STEM imaging of atom position modulation in oxide heterostructures.

Ultramicroscopy

Magnus Nord, Juri Barthel, Christopher S Allen, Damien McGrouther, Angus I Kirkland, Ian MacLaren

Affiliations

  1. School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, UK; Department of Physics, NTNU, Høgskoleringen 5, 7491, Trondheim, Norway.
  2. Ernst Ruska-Centre (ER-C 2), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany.
  3. electron Physical Science Imaging Centre, Diamond Light Source Ltd., OX11 0DE, UK; Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, UK.
  4. School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, UK.
  5. School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, UK. Electronic address: [email protected].

PMID: 34004555 DOI: 10.1016/j.ultramic.2021.113296

Abstract

It is shown that higher order Laue zone (HOLZ) rings in high energy electron diffraction are specific to individual columns of atoms, and show different strengths, structure and radii for different atom columns along the same projection in a structure. An atomic resolution 4-dimensional STEM dataset is recorded from a <110> direction in a perovskite trilayer, where only the central LaFeO

Copyright © 2021 The Author(s). Published by Elsevier B.V. All rights reserved.

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