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Title: Anisotropic nano-scale resolution in 3D Bragg coherent diffraction imaging

Abstract

We demonstrate that the resolution of three-dimensional (3D) real-space images obtained from Bragg coherent x-ray diffraction measurements is direction dependent. We propose and demonstrate the effectiveness of a metric to determine the spatial resolution of images that accounts for the directional dependence. The measured direction dependent resolution of ~4-9 nm is higher than the best previously obtained 3D measurements. Lastly, we quantify the relationship between the resolution of recovered real-space images and dosage and discuss its implications in the light of next generation synchrotrons.

Authors:
ORCiD logo [1]; ORCiD logo [1];  [1]
  1. Argonne National Lab. (ANL), Lemont, IL (United States)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1557667
Grant/Contract Number:  
AC02-06CH11357
Resource Type:
Accepted Manuscript
Journal Name:
Applied Physics Letters
Additional Journal Information:
Journal Volume: 113; Journal Issue: 20; Journal ID: ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Cherukara, Mathew J., Cha, Wonsuk, and Harder, Ross J. Anisotropic nano-scale resolution in 3D Bragg coherent diffraction imaging. United States: N. p., 2018. Web. doi:10.1063/1.5055235.
Cherukara, Mathew J., Cha, Wonsuk, & Harder, Ross J. Anisotropic nano-scale resolution in 3D Bragg coherent diffraction imaging. United States. doi:10.1063/1.5055235.
Cherukara, Mathew J., Cha, Wonsuk, and Harder, Ross J. Mon . "Anisotropic nano-scale resolution in 3D Bragg coherent diffraction imaging". United States. doi:10.1063/1.5055235. https://www.osti.gov/servlets/purl/1557667.
@article{osti_1557667,
title = {Anisotropic nano-scale resolution in 3D Bragg coherent diffraction imaging},
author = {Cherukara, Mathew J. and Cha, Wonsuk and Harder, Ross J.},
abstractNote = {We demonstrate that the resolution of three-dimensional (3D) real-space images obtained from Bragg coherent x-ray diffraction measurements is direction dependent. We propose and demonstrate the effectiveness of a metric to determine the spatial resolution of images that accounts for the directional dependence. The measured direction dependent resolution of ~4-9 nm is higher than the best previously obtained 3D measurements. Lastly, we quantify the relationship between the resolution of recovered real-space images and dosage and discuss its implications in the light of next generation synchrotrons.},
doi = {10.1063/1.5055235},
journal = {Applied Physics Letters},
number = 20,
volume = 113,
place = {United States},
year = {2018},
month = {11}
}

Journal Article:
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Cited by: 1 work
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