22 records found.

26-Eguchi-APLMaterials14-011108.pdf
Multiscale structural analysis of defective graphene in transmission electron microscopy images using persistent homology
Journal article
Creator
Ryuto Eguchi (author) (Search by this author)
ORCID SAMURAI ;
Ayako Hashimoto (author) (Search by this author)
ORCID SAMURAI
Keyword
Electron microsocopy, Persistent homology, Graphene, In situ observation
Date published
2026-01-01
Updated at
2026-06-08 15:40:00 +0900

abstract.docx
Interpretable evaluation of STEM images of nanostructures via homology analysis
Conference poster
Creator
Eguchi Ryuto (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group, National Institute for Materials Science
ORCID SAMURAI ;
Yu Wen (author) (Search by this author)
Research Center for Advanced Measurement and Characterization/Atomic Structure and Physics Field/In-situ Characterization Technique Development Group, National Institute for Materials Science
;
Ayako Hashimoto (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group, National Institute for Materials Science
Keyword
persistent homology
Date published
Updated at
2024-12-03 16:31:06 +0900

abstract.docx
Interpretable Structural Evaluation of Metal-Oxide Nanostructures in STEM Images via Persistent Homology
Conference poster
Creator
Ryuto Eguchi (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group, National Institute for Materials Science
ORCID SAMURAI ;
Yu Wen (author) (Search by this author)
Research Center for Advanced Measurement and Characterization/Atomic Structure and Physics Field/In-situ Characterization Technique Development Group, National Institute for Materials Science
;
Hideki Abe (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Hydrogen Technology Materials Field/Hydrogen Production Catalyst Materials Group, National Institute for Materials Science
ORCID SAMURAI ;
Ayako Hashimoto (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group, National Institute for Materials Science
Keyword
persistent homology
Date published
Updated at
2024-11-27 16:30:45 +0900

nanomaterials-14-01413.pdf
Interpretable Structural Evaluation of Metal-Oxide Nanostructures in Scanning Transmission Electron Microscopy (STEM) Images via Persistent Homology
Journal article
Creator
Ryuto Eguchi (author) (Search by this author)
ORCID SAMURAI ;
Yu Wen (author) (Search by this author)
National Institute for Materials Science
ORCID ;
Hideki Abe (author) (Search by this author)
ORCID SAMURAI ;
Ayako Hashimoto (author) (Search by this author)
ORCID SAMURAI
Keyword
persistent homology, metal-oxide nanostructures, scanning transmission electron microscopy (STEM)
Date published
2024-08-29
Updated at
2024-10-09 08:30:46 +0900

21-Wen-MicroscopyandMicrosnalysis-27-2974(Proceeding).pdf
Quantitative analysis of 3D structures in metal-oxide composites
Journal article
Creator
Yu Wen (author) (Search by this author)
;
Ayako Hashimoto (author) (Search by this author)
ORCID SAMURAI ;
Akihiko Hirata (author) (Search by this author)
;
Hideki Abe (author) (Search by this author)
ORCID SAMURAI
Keyword
Betti number, Metal-oxide nanocomposite, STEM tomography, Ionic conductivity
Date published
2021-07-30
Updated at
2024-12-18 16:31:18 +0900

draft_Persistent_tomography_Micron_20240513FU.docx
Prediction of nanocomposite properties and process optimization using persistent homology and machine learning
Journal article
Creator
Fumihiko Uesugi (author) (Search by this author)
ORCID SAMURAI ;
Yu Wen (author) (Search by this author)
;
Ayako Hashimoto (author) (Search by this author)
ORCID SAMURAI ;
Masashi Ishii (author) (Search by this author)
ORCID SAMURAI
Keyword
Persistent homology, Ridge regression, Electron tomography, Oxygen permeability, Activation energy, Annealing temperature
Date published
2024-05-28
Updated at
2024-07-02 08:38:11 +0900

Microscopy_Takeguchi et al. Depth-sectioning technique.pdf
Depth sectioning using environmental and atomic-resolution STEM
Journal article
Creator
Masaki Takeguchi (author) (Search by this author)
ORCID SAMURAI ;
Ayako Hashimoto (author) (Search by this author)
ORCID SAMURAI ;
Kazutaka Mitsuishi (author) (Search by this author)
ORCID SAMURAI
Keyword
Environmental cell, Depth sectioning, STEM, Atomic resolution
Date published
2024-04-08
Updated at
2025-01-22 12:30:14 +0900

MMPaper2025(M.Takeguchi).pdf
Development of a Double-tilt Liquid Cell Holder for Zone-axis Incidence Imaging of FIB-prepared Single Crystal Samples
Conference presentation
Creator
Masaki Takeguchi (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group, National Institute for Materials Science
ORCID SAMURAI ;
Jonathan Lueke (author) (Search by this author)
Norcada (Canada)
;
Baibing Zhao (author) (Search by this author)
KITANO SEIKI Ltd
;
Ayako Hashimoto (author) (Search by this author)
Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group, National Institute for Materials Science
ORCID SAMURAI
Keyword
Double-tilt Liquid Cell Holder, FIB-prepared Single Crystal Sample
Date published
2025-07-25
Updated at
2025-09-12 11:41:26 +0900

Microscopy_MS_0829final_MDR.pdf
In-situ TEM study from the perspective of holders
Journal article
Creator
Toshie Yaguchi (author) (Search by this author)
;
Mia L San Gabriel (author) (Search by this author)
;
Ayako Hashimoto (author) (Search by this author)
ORCID SAMURAI ;
Jane Y Howe (author) (Search by this author)
Keyword
in situ transmission electron microscopy, differential pumping, closed (sealed) gas cell, environmental cell, MEM, ETEM
Date published
2024-04-08
Updated at
2024-12-20 16:31:31 +0900