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Direct Measurement of Atomic Reconstruction, Strain, and Disorder in Moiré Materials using 4D-STEM

Published online by Cambridge University Press:  22 July 2022

Madeline Van Winkle ,
Nathanael P. Kazmierczak ,
Colin Ophus ,
Karen C. Bustillo ,
Stephen Carr ,
Hamish G. Brown ,
Jim Ciston  and
D. Kwabena Bediako
Madeline Van Winkle
Affiliation:
Department of Chemistry, University of California, Berkeley, CA, United States
Nathanael P. Kazmierczak
Affiliation:
Department of Chemistry, University of California, Berkeley, CA, United States
Colin Ophus
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Karen C. Bustillo
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Stephen Carr
Affiliation:
Brown Theoretical Physics Center, Brown University, Providence, RI, United States
Hamish G. Brown
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Jim Ciston
Affiliation:
National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
D. Kwabena Bediako*
Affiliation:
Department of Chemistry, University of California, Berkeley, CA, United States
*
*Corresponding author: [email protected]

Abstract

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Type
Quantum Materials Under Electron Beam: From Atomic Structures to Working Devices
Information
Microscopy and Microanalysis , Volume 28 , Supplement S1 , August 2022 , pp. 1764 - 1766
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Copyright
Copyright © Microscopy Society of America 2022

References

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Major experimental work supported by the Office of Naval Research Young Investigator Program under award no. N00014-19-1-2199 (D.K.B.). M.V.W. acknowledges support from an NSF GRFP award and a UC Berkeley Chancellor's Fellowship. Work at the Molecular Foundry was supported by the Office of Science, Office of Basic Energy Sciences, of the US Department of Energy under contract no. DE-AC02-05CH1123. C.O. acknowledges the support of the Department of Energy Early Career Research Award program. S.C. acknowledges support from the NSF through grant no. OIA-1921199. J.C. and H.G.B. acknowledge support from the Presidential Early Career Award for Scientists and Engineers (PECASE) through the US Department of Energy. D.K.B. acknowledges support from the Rose Hills Foundation through the Rose Hills Innovator Program.Google Scholar