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Title: In situ study of annealing-induced strain relaxation in diamond nanoparticles using Bragg coherent diffraction imaging

Here, we observed changes in morphology and internal strain state of commercial diamond nanocrystals during high-temperature annealing. Three nanodiamonds were measured with Bragg coherent x-ray diffraction imaging, yielding three-dimensional strain-sensitive images as a function of time/temperature. Up to temperatures of 800 °C, crystals with Gaussian strain distributions with a full-width-at-half-maximum of less than 8 × 10 –4 were largely unchanged, and annealing-induced strain relaxation was observed in a nanodiamond with maximum lattice distortions above this threshold. X-ray measurements found changes in nanodiamond morphology at temperatures above 600 °C that are consistent with graphitization of the surface, a result verified with ensemble Raman measurements.
Authors:
 [1] ;  [1] ;  [2] ;  [2] ;  [1] ;  [1] ;  [1] ;  [3] ;  [3]
  1. Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Univ. of Chicago, Chicago, IL (United States)
  3. Argonne National Lab. (ANL), Argonne, IL (United States); Univ. of Chicago, Chicago, IL (United States)
Publication Date:
Grant/Contract Number:
AC02-06CH11357
Type:
Accepted Manuscript
Journal Name:
APL Materials
Additional Journal Information:
Journal Volume: 5; Journal Issue: 2; Journal ID: ISSN 2166-532X
Publisher:
American Institute of Physics (AIP)
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
OSTI Identifier:
1352510
Alternate Identifier(s):
OSTI ID: 1349330

Hruszkewycz, S. O., Cha, W., Andrich, P., Anderson, C. P., Ulvestad, A., Harder, R., Fuoss, P. H., Awschalom, D. D., and Heremans, F. J.. In situ study of annealing-induced strain relaxation in diamond nanoparticles using Bragg coherent diffraction imaging. United States: N. p., Web. doi:10.1063/1.4974865.
Hruszkewycz, S. O., Cha, W., Andrich, P., Anderson, C. P., Ulvestad, A., Harder, R., Fuoss, P. H., Awschalom, D. D., & Heremans, F. J.. In situ study of annealing-induced strain relaxation in diamond nanoparticles using Bragg coherent diffraction imaging. United States. doi:10.1063/1.4974865.
Hruszkewycz, S. O., Cha, W., Andrich, P., Anderson, C. P., Ulvestad, A., Harder, R., Fuoss, P. H., Awschalom, D. D., and Heremans, F. J.. 2017. "In situ study of annealing-induced strain relaxation in diamond nanoparticles using Bragg coherent diffraction imaging". United States. doi:10.1063/1.4974865. https://www.osti.gov/servlets/purl/1352510.
@article{osti_1352510,
title = {In situ study of annealing-induced strain relaxation in diamond nanoparticles using Bragg coherent diffraction imaging},
author = {Hruszkewycz, S. O. and Cha, W. and Andrich, P. and Anderson, C. P. and Ulvestad, A. and Harder, R. and Fuoss, P. H. and Awschalom, D. D. and Heremans, F. J.},
abstractNote = {Here, we observed changes in morphology and internal strain state of commercial diamond nanocrystals during high-temperature annealing. Three nanodiamonds were measured with Bragg coherent x-ray diffraction imaging, yielding three-dimensional strain-sensitive images as a function of time/temperature. Up to temperatures of 800 °C, crystals with Gaussian strain distributions with a full-width-at-half-maximum of less than 8 × 10–4 were largely unchanged, and annealing-induced strain relaxation was observed in a nanodiamond with maximum lattice distortions above this threshold. X-ray measurements found changes in nanodiamond morphology at temperatures above 600 °C that are consistent with graphitization of the surface, a result verified with ensemble Raman measurements.},
doi = {10.1063/1.4974865},
journal = {APL Materials},
number = 2,
volume = 5,
place = {United States},
year = {2017},
month = {2}
}