Abstract
At the nanoscale, the properties of materials depend critically on the presence of crystal defects. However, imaging and characterizing the structure of defects in three dimensions inside a crystal remain a challenge. Here, by using Bragg coherent diffraction imaging, we observe an unexpected anomalous {110} glide plane in two Pt submicrometer crystals grown by very different processes and having very different morphologies. The structure of the defects (type, associated glide plane, and lattice displacement) is imaged in these faceted Pt crystals. Using this noninvasive technique, both plasticity and unusual defect behavior can be probed at the nanoscale.
Original language | English |
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Pages (from-to) | 6113-6120 |
Number of pages | 8 |
Journal | ACS Nano |
Volume | 17 |
Issue number | 6 |
DOIs | |
Publication status | Published - 28 Mar 2023 |
Bibliographical note
Funding Information:The authors are grateful to ESRF (proposal HC4760) and PETRA (proposal 20180962EC) synchrotrons for allocating beamtime. The measurement was performed at the ID01 beamline of the European synchrotron (ESRF) and at the P10 beamline of the PETRA III synchrotron at DESY, a member of the Helmholtz Association (HGF). We thank the ID01 and P10 beamline staff for excellent support during the experiment. This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 818823) and from the DINACS ANR project (ANR-21-CE08-0033-01). The research leading to this result has been supported by the project CALIPSOplus under the Grant Agreement 730872 from the EU Framework Programme for Research and Innovation HORIZON 2020. We also wish to thank the support by a grant from the Ministry of Science and Technology, Israel and from the Centre National de la Recherche Scientifique (CNRS), France.
Publisher Copyright:
© 2023 American Chemical Society.
Funding
The authors are grateful to ESRF (proposal HC4760) and PETRA (proposal 20180962EC) synchrotrons for allocating beamtime. The measurement was performed at the ID01 beamline of the European synchrotron (ESRF) and at the P10 beamline of the PETRA III synchrotron at DESY, a member of the Helmholtz Association (HGF). We thank the ID01 and P10 beamline staff for excellent support during the experiment. This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 818823) and from the DINACS ANR project (ANR-21-CE08-0033-01). The research leading to this result has been supported by the project CALIPSOplus under the Grant Agreement 730872 from the EU Framework Programme for Research and Innovation HORIZON 2020. We also wish to thank the support by a grant from the Ministry of Science and Technology, Israel and from the Centre National de la Recherche Scientifique (CNRS), France.
Keywords
- Bragg coherent diffraction imaging
- defects
- dislocations
- glide planes
- platinum