Journal article
Atomic resolution defocused electron ptychography at low dose with a fast, direct electron detector
- Abstract:
- Electron ptychography has recently attracted considerable interest for high resolution phase-sensitive imaging. However, to date studies have been mainly limited to radiation resistant samples as the electron dose required to record a ptychographic dataset is too high for use with beam-sensitive materials. Here we report defocused electron ptychography using a fast, direct-counting detector to reconstruct the transmission function, which is in turn related to the electrostatic potential of a two-dimensional material at atomic resolution under various low dose conditions.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
Actions
Access Document
- Files:
-
-
(Preview, Version of record, pdf, 1.8MB, Terms of use)
-
- Publisher copy:
- 10.1038/s41598-019-40413-z
Authors
+ Natural Science Foundation of Jiangsu Province (Jiangsu Provincial Natural Science Foundation)
More from this funder
- Grant:
- Grant No. BK20151383
+ RCUK | Engineering and Physical Sciences Research Council (EPSRC)
More from this funder
- Grant:
- Platform Grant EP/K032518/1
- Publisher:
- Springer Nature
- Journal:
- Scientific Reports More from this journal
- Volume:
- 9
- Article number:
- 3919
- Publication date:
- 2019-03-08
- Acceptance date:
- 2019-02-14
- DOI:
- EISSN:
-
2045-2322
- Pmid:
-
30850641
- Language:
-
English
- Keywords:
- Pubs id:
-
pubs:981535
- UUID:
-
uuid:1a4ea21a-ab5c-4389-aafe-1fd7594e38be
- Local pid:
-
pubs:981535
- Source identifiers:
-
981535
- Deposit date:
-
2019-03-20
Terms of use
- Copyright holder:
- Song et al
- Copyright date:
- 2019
- Notes:
- © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
- Licence:
- CC Attribution (CC BY)
If you are the owner of this record, you can report an update to it here: Report update to this record