Software Ptychographical reconstruction code by Wigner Distribution Deconvolution (WDD)

Nakazawa Katsuaki SAMURAI ORCID (ICYS, National Institute for Materials ScienceROR) ; Mitsuishi Kazutaka SAMURAI ORCID (Research Center for Advanced Measurement and Characterization, National Institute for Materials ScienceROR)

Collection

Citation
Nakazawa Katsuaki, Mitsuishi Kazutaka. Ptychographical reconstruction code by Wigner Distribution Deconvolution (WDD). https://doi.org/10.48505/nims.3859

Description:

(abstract)

Codes for Ptychographical reconstruction by WDD method and aberration measuremnt.

The codes were originally developed by Katsuaki Nakazawa(ICYS fellow at NIMS Japan) and debugged and modified by Kazutaka Mitsuishi (NIMS Japan) based on the following papers and books:

Pennycook, T. J. et al. Efficient phase contrast imaging in STEM using a pixelated detector. Part 1: experimental demonstration at atomic resolution. Ultramicroscopy 151, 160-167, doi:10.1016/j.ultramic.2014.09.013 (2015). Yang, H. et al. Simultaneous atomic-resolution electron ptychography and Z-contrast imaging of light and heavy elements in complex nanostructures. Nat Commun 7, 12532, doi:10.1038/ncomms12532 (2016). Rodenburg, J. & Maiden, A. in Springer handbook of microscopy (eds P. W. Hawkes & John C. H. Spence) Ch. 17, (Springer Nature, 2019). Rodenburg, J. M. Advances in Imaging and Electron Physics 87-184 (2008).

Disclaimer THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Rights:

Keyword: ptychography, 4DSTEM, electron microscopy, Wigner distribution deconvolution, aberration correction

Date published: 2022-11-30

Publisher: National Institute for Materials Science

Journal:

  • Scientific reports (ISSN: 20452322) vol. 13 issue. 1 p. 316- 10.1038/s41598-023-27452-3

Funding:

  • 日本学術振興会 21K04890 (基盤研究(C))

Manuscript type: Not a journal article

MDR DOI: https://doi.org/10.48505/nims.3859

First published URL: https://github.com/Kazu32143952/Ptychography-reconstruction-by-WDD-method-and-aberration-measurement

Related item:

Other identifier(s):

Contact agent: Mitsuishi Kazutaka (Research Center for Advanced Measurement and Characterization, National Institute for Materials Science) Mitsuishi.Kazutaka@nims.go.jp

Updated at: 2023-02-03 17:43:11 +0900

Published on MDR: 2023-02-06 11:52:38 +0900

Measurement method / 計測法

Description / 説明 : microscopy -- scanning transmission electron microscopy

Category / カテゴリ : scanning transmission electron microscopy MatVoc

Category description / カテゴリの説明 :

Analysis field / 解析分野 :

Analysis field description / 解析分野の説明 :

Measurement environment / 計測環境 :

Standarized procedure / 標準手順 :

Measured at / 計測時刻 :

Filename Size
Filename Ptychography reconstruction by WDD method and aberration measurement_user guide..ipynb
application/octet-stream
Size 885 KB Detail
Filename Ptychography.py
text/troff
Size 30.1 KB Detail
Filename stem4d.py (Thumbnail)
text/troff
Size 4.6 KB Detail
Filename Si110_7x5_128.tif
image/tiff
Size 83.4 KB Detail