9 records found.
Multiscale structural analysis of defective graphene in transmission electron microscopy images using persistent homology
- Journal article
- Creator
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Ryuto Eguchi (author) (Search by this author)National Institute for Materials Science
;
Ayako Hashimoto (author) (Search by this author)National Institute for Materials Science
- Keyword
- Electron microsocopy, Persistent homology, Graphene, In situ observation
- Date published
- 2026-01-01
- Updated at
- 2026-06-08 15:40:00 +0900
Phase textures of metal–oxide nanocomposites self-orchestrated by atomic diffusions through precursor alloys
- Journal article
- Creator
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;Nasrat Hannah Shudin (author) (Search by this author)Ryuto Eguchi (author) (Search by this author)National Institute for Materials Science
;
;Takeshi Fujita (author) (Search by this author);Tomoharu Tokunaga (author) (Search by this author)Ayako Hashimoto (author) (Search by this author)National Institute for Materials Science
;
Hideki Abe (author) (Search by this author)National Institute for Materials Science
- Keyword
- In-Situ TEM, Numerical Simulation, Reaction Diffusion, Phase Separation, Metal-Oxide Nano-composites
- Date published
- 2024-04-22
- Updated at
- 2025-12-10 08:30:10 +0900
A heteroepitaxial interface of Pt//CeO2 nanoparticles for enhanced catalysis of the oxygen reduction reaction (ORR)
- Journal article
- Creator
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;Nasrat Hannah Shudin (author) (Search by this author)Ryuto Eguchi (author) (Search by this author)
;
Shigenori Ueda (author) (Search by this author)
;
;Ankit Singh (author) (Search by this author)Ayako Hashimoto (author) (Search by this author)
;
Hideki Abe (author) (Search by this author)
- Keyword
- heteroepitaxial interface, nanoparticle, catalysis, oxygen reduction reaction, ORR
- Date published
- 2025-02-21
- Updated at
- 2025-08-29 12:30:20 +0900
Interpretable evaluation of STEM images of nanostructures via homology analysis
- Conference poster
- Creator
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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
;
;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 ScienceAyako 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
パーシステントホモロジーを用いた微細組織の解釈可能な構造評価
- Conference presentation
- Creator
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江口 琉斗 (author) (Search by this author)エネルギー・環境材料研究センター/電池材料分野/環境制御観察グループ, 物質・材料研究機構
;
;Yu Wen (author) (Search by this author)先端材料解析研究拠点/原子構造物性分野/実働環境計測技術開発グループ, 物質・材料研究機構橋本 綾子 (author) (Search by this author)エネルギー・環境材料研究センター/電池材料分野/環境制御観察グループ, 物質・材料研究機構
- Keyword
- persistent homology
- Date published
- Updated at
- 2024-11-28 16:31:30 +0900
ホモロジー解析を用いた微細組織の解釈可能な構造評価
- Conference presentation
- Creator
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江口 琉斗 (author) (Search by this author)マテリアル基盤研究センター/先端解析分野/実働環境電子顕微鏡開発グループ, 物質・材料研究機構
;
;文 宇 (author) (Search by this author)先端材料解析研究拠点/原子構造物性分野/実働環境計測技術開発グループ, 物質・材料研究機構橋本 綾子 (author) (Search by this author)マテリアル基盤研究センター/先端解析分野/実働環境電子顕微鏡開発グループ, 物質・材料研究機構
- Keyword
- persistent homology
- Date published
- Updated at
- 2024-11-27 16:30:57 +0900
Interpretable Structural Evaluation of Metal-Oxide Nanostructures in STEM Images via Persistent Homology
- Conference poster
- Creator
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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
;
;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 ScienceHideki 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
;
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
Interpretable Structural Evaluation of Metal-Oxide Nanostructures in Scanning Transmission Electron Microscopy (STEM) Images via Persistent Homology
- Journal article
- Creator
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Ryuto Eguchi (author) (Search by this author)National Institute for Materials Science
;
Yu Wen (author) (Search by this author)
https://orcid.org/0000-0001-7809-5941
(unauthenticated)
National Institute for Materials Science
;
Hideki Abe (author) (Search by this author)National Institute for Materials Science
;
Ayako Hashimoto (author) (Search by this author)National Institute for Materials Science
- 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
Exploration of heterogeneous catalyst for molecular hydrogen ortho-para conversion
- Journal article
- Creator
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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
;
Hiroshi Mizoguchi (author) (Search by this author)Research Center for Materials Nanoarchitectonics (MANA)/Nanomaterials Field/ElectroActive Materials Team, National Institute for Materials Science
;
Ryuto Eguchi (author) (Search by this author)Center for Basic Research on Materials/Advanced Materials Characterization Field/In-situ Electron Microscopy Technique Group, National Institute for Materials Science
;
Hideo Hosono (author) (Search by this author)National Institute for Materials Science
- Keyword
- ortho-para conversion
- Date published
- 2023-12-14
- Updated at
- 2024-11-28 16:30:34 +0900