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Relationship between mechanical strain and chemical composition in LiFePO4 via 4D-scanning transmission electron microscopy and scanning transmission X-ray microscopy

Published online by Cambridge University Press:  05 August 2019

L.A. Hughes*
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94708, USA
Benjamin H. Savitzky
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94708, USA
Haitao D. Deng
Affiliation:
Depart. of Mat. Sci. & Eng., Stanford University, Stanford, CA 94305, USA
Norman L. Jin
Affiliation:
Depart. of Mat. Sci. & Eng., Stanford University, Stanford, CA 94305, USA
Eder G. Lomeli
Affiliation:
Depart. of Mat. Sci. & Eng., Stanford University, Stanford, CA 94305, USA
William C. Chueh
Affiliation:
Depart. of Mat. Sci. & Eng., Stanford University, Stanford, CA 94305, USA
Patrick Herring
Affiliation:
Toyota Research Institute, Los Altos, CA 94022, USA
Colin Ophus
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94708, USA
Andrew M. Minor
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94708, USA Depart. of Mat. Sci. & Eng., University of California, Berkeley, CA 94720, USA
*
*Corresponding author, laurenhughes@lbl.gov

Abstract

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Type
Microscopy and Spectroscopy of Nanoscale Materials for Energy Applications
Copyright
Copyright © Microscopy Society of America 2019 

References

[1]Holtz, M. et al. , Nano Letters, 14, (2014), pp.1453.Google Scholar
[2]Li, Y. et al. , Advanced Materials, 27, (2015), pp. 6591Google Scholar
[3]Ozdol, V.B. et al. , Applied Physics Letters, 106, (2015), pp.253107.Google Scholar
[4]https://github.com/bsavitzky/py4DSTEM. Code available under ‘copyleft’ GPL v3 license.Google Scholar
[5]This work was supported by the Toyota Research Institute through the Accelerated Materials Design and Discovery program. Work at the Molecular Foundry was also supported by the Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231.Google Scholar