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An Atomic Level Study of Localized Strain Fields on Multiple Low-Index Ceria (CeO2) Nanoparticle Surfaces

Published online by Cambridge University Press:  30 July 2021

Piyush Haluai ,
Ethan L. Lawrence ,
Tara Boland  and
Peter Crozier
Piyush Haluai
Affiliation:
Arizona State University, United States
Ethan L. Lawrence
Affiliation:
Arizona State University, United States
Tara Boland
Affiliation:
Arizona State University, Arizona, United States
Peter Crozier
Affiliation:
Arizona State University, Tempe, Arizona, United States

Abstract

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Type
Defects in Materials: How We See and Understand Them
Information
Microscopy and Microanalysis , Volume 27 , Supplement S1 , August 2021 , pp. 2918 - 2920
Copyright
Copyright © The Author(s), 2021. Published by Cambridge University Press on behalf of the Microscopy Society of America

References

Madsen, J., Liu, P., Wagner, J. B., Hansen, T. W., and Schiøtz, J., “Accuracy of surface strain measurements from transmission electron microscopy images of nanoparticles,” Adv. Struct. Chem. Imaging, vol. 3, no. 1, p. 14, Oct. 2017.CrossRefGoogle ScholarPubMed
Temmel, S. E., Fabbri, E., Pergolesi, D., Lippert, T., and Schmidt, T. J., “Investigating the Role of Strain toward the Oxygen Reduction Activity on Model Thin Film Pt Catalysts,” ACS Catal., vol. 6, no. 11, pp. 7566–7576, Nov. 2016.CrossRefGoogle Scholar
Wu, J., Qi, L., You, H., Gross, A., Li, J., and Yang, H., “Icosahedral Platinum Alloy Nanocrystals with Enhanced Electrocatalytic Activities,” J. Am. Chem. Soc., vol. 134, no. 29, pp. 11880–11883, Jul. 2012.CrossRefGoogle ScholarPubMed
Nilsson Pingel, T., Jørgensen, M., Yankovich, A. B., Grönbeck, H., and Olsson, E., “Influence of atomic site-specific strain on catalytic activity of supported nanoparticles,” Nat. Commun., vol. 9, no. 1, Art. no. 1, Jul. 2018.CrossRefGoogle ScholarPubMed
Li, F. et al. , “Impact of Strain-Induced Changes in Defect Chemistry on Catalytic Activity of Nd2NiO4+δ Electrodes,” ACS Appl. Mater. Interfaces, vol. 10, no. 43, pp. 36926–36932, Oct. 2018.CrossRefGoogle ScholarPubMed
Sayle, T. X. T. et al. , “Strain and Architecture-Tuned Reactivity in Ceria Nanostructures; Enhanced Catalytic Oxidation of CO to CO 2,” Chem. Mater., vol. 24, no. 10, pp. 1811–1821, May 2012.CrossRefGoogle Scholar
Yang, Z., Zhou, K., Liu, X., Tian, Q., Lu, D., and Yang, S., “Single-crystalline ceria nanocubes: size-controlled synthesis, characterization and redox property,” Nanotechnology, vol. 18, no. 18, p. 185606, Apr. 2007.Google Scholar
Levin, B. D. A., Lawrence, E. L., and Crozier, P. A., “Tracking the picoscale spatial motion of atomic columns during dynamic structural change,” Ultramicroscopy, vol. 213, p. 112978, Jun. 2020.CrossRefGoogle ScholarPubMed
We gratefully acknowledge support of NSF grant DMR-1308085, DOE BES DE-SC0004954, the use of ASU's John M. Cowley Center for High Resolution Electron Microscopy and use of the K2 IS camera courtesy of Gatan.Google Scholar