Hostname: page-component-77c89778f8-7drxs Total loading time: 0 Render date: 2024-07-20T20:55:09.842Z Has data issue: false hasContentIssue false

Imaging the Structure and Properties of 2D Materials with 4D-STEM

Published online by Cambridge University Press:  30 July 2020

David Muller
Affiliation:
Cornell University, Ithaca, New York, United States
Zhen Chen
Affiliation:
Cornell University, Ithaca, New York, United States
Yi Jiang
Affiliation:
Argonne National Laboratory, Lemont, Illinois, United States
Michal Odstrcil
Affiliation:
Paul Scherrer Institut, Villigen PSI, Aargau, Switzerland

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
New Frontiers in Electron Microscopy of Two-dimensional Materials
Copyright
Copyright © Microscopy Society of America 2020

References

Tate, M. W. et al. High dynamic range pixel array detector for scanning transmission electron microscopy. Microsc. Microanal. 22, 237-249 (2016).10.1017/S1431927615015664CrossRefGoogle ScholarPubMed
Maiden, A, et al. , Ultramicroscopy 109 (2009), p. 1256.10.1016/j.ultramic.2009.05.012CrossRefGoogle Scholar
Jiang, Y. et al. Electron ptychography of 2D materials to deep sub-ångström resolution. Nature 559, 343-349 (2018).10.1038/s41586-018-0298-5CrossRefGoogle Scholar
Pelz, P. M., Qiu, W. X., Bucker, R., Kassier, G. & Miller, R. J. D. Low-dose cryo electron ptychography via non-convex Bayesian optimization. Sci. Rep. 7, 9883 (2017).10.1038/s41598-017-07488-yCrossRefGoogle ScholarPubMed
Song, J. et al. Atomic Resolution Defocused Electron Ptychography at Low Dose with a Fast, Direct Electron Detector. Sci. Rep. 9, 3919 (2019).10.1038/s41598-019-40413-zCrossRefGoogle ScholarPubMed
We thank Park, Jiwoong, Xie, Saien, Gao, Hui, Chiu, Ming-Hui, and Li, Lain-Jong for samples. Research supported by US National Science Foundation (grants DMR-1539918, DMR-1719875, DMR-1429155).Google Scholar