18 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
Atomic-scale insights into the Cu ion distribution in zeolites used for ammonia selective catalytic reduction during early hydrothermal degradation
- Journal article
- Creator
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Masahiko Shimizu (author) (Search by this author)National Institute for Materials Science
;
Katsuaki Nakazawa (author) (Search by this author)National Institute for Materials Science
;
;Hisashi Shima (author) (Search by this author);Hajime Matsumoto (author) (Search by this author);Takahiko Takewaki (author) (Search by this author)Kazutaka Mitsuishi (author) (Search by this author)National Institute for Materials Science
;
Ayako Hashimoto (author) (Search by this author)National Institute for Materials Science
- Keyword
- zeolite, electron ptychography, NH3-SCR
- Date published
- 2026-01-08
- Updated at
- 2026-03-25 08:31:08 +0900
Overcoming thermodynamic incompatibilities with photons: multi-carbon hydrocarbons from methane and carbon dioxide via a hybrid photocatalytic dry reforming/Fischer–Tropsch process
- Journal article
- Creator
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;Hiroaki Kaneko (author) (Search by this author)Shusaku Shoji (author) (Search by this author)National Institute for Materials Science
;
;Yohei Cho (author) (Search by this author);Tomotaka Sugimura (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
;
;Akira Yamaguchi (author) (Search by this author)Masahiro Miyauchi (author) (Search by this author)
- Keyword
- DRM, FTS, Dry reforming of methane, Fischer Tropsch
- Date published
- 2025-11-04
- Updated at
- 2025-12-25 15:26:46 +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
Resolution improvement of differential phase-contrast microscopy via tilt-series acquisition for environmental cell application
- Journal article
- Creator
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Kazutaka Mitsuishi (author) (Search by this author)National Institute for Materials Science
;
;Fumiaki Ichihashi (author) (Search by this author);Yoshio Takahashi (author) (Search by this author)Katsuaki Nakazawa (author) (Search by this author)National Institute for Materials Science
;
Masaki Takeguchi (author) (Search by this author)National Institute for Materials Science
;
Ayako Hashimoto (author) (Search by this author)National Institute for Materials Science
;
Toshiaki Tanigaki (author) (Search by this author)
- Keyword
- differential phase contrast, environmental cell, in situ transmission electron microscopy
- Date published
- 2025-03-31
- Updated at
- 2025-11-11 08:30:20 +0900
Development of a Double-tilt Liquid Cell Holder for Zone-axis Incidence Imaging of FIB-prepared Single Crystal Samples
- Conference presentation
- Creator
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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
;
;Jonathan Lueke (author) (Search by this author)Norcada (Canada);Baibing Zhao (author) (Search by this author)KITANO SEIKI LtdAyako 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
- Double-tilt Liquid Cell Holder, FIB-prepared Single Crystal Sample
- Date published
- 2025-07-25
- Updated at
- 2025-09-12 11:41:26 +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
Liquid-cell annular dark-field scanning transmission electron microscopy imaging of single crystal samples on a low-index zone-axis incidence condition
- Journal article
- Creator
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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
;
;Jonathan Lueke (author) (Search by this author)Norcada (Canada);Matthew Reynolds (author) (Search by this author)Norcada (Canada);Baibing Zhao (author) (Search by this author)KITANO SEIKI LtdAyako 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
- liquid-cell, scanning transmission electron microscopy, zone-axis incidence, atomic resolution
- Date published
- 2025-07-17
- Updated at
- 2025-10-01 12:30:18 +0900
Geometric influence on field emission characteristics of zirconium carbide nanoneedles
- Journal article
- Creator
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Yimeng Wu (author) (Search by this author)
;
;Jie Tang (author) (Search by this author);Shuai Tang (author) (Search by this author);You-Hu Chen (author) (Search by this author);Ta-Wei Chiu (author) (Search by this author);Ankit Singh (author) (Search by this author)Masaki Takeguchi (author) (Search by this author)
;
Ayako Hashimoto (author) (Search by this author)
;
Lu-Chang Qin (author) (Search by this author)
- Keyword
- Field emission, Nanoneedle, Cold field emitter, ZrC
- Date published
- 2025-04-01
- Updated at
- 2025-05-26 16:30:10 +0900
Stable Field Emissions from Zirconium Carbide Nanoneedle Electron Source
- Journal article
- Creator
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Yimeng Wu (author) (Search by this author)National Institute for Materials Science
;
Jie Tang (author) (Search by this author)National Institute for Materials Science
;
;Shuai Tang (author) (Search by this author);You-Hu Chen (author) (Search by this author)National Institute for Materials Science;Ta-Wei Chiu (author) (Search by this author)National Institute for Materials ScienceMasaki Takeguchi (author) (Search by this author)National Institute for Materials Science
;
Ayako Hashimoto (author) (Search by this author)National Institute for Materials Science
;
Lu-Chang Qin (author) (Search by this author)
- Keyword
- zirconium carbide, nanoneedle, electron source, stable field emission
- Date published
- 2025-01-09
- Updated at
- 2025-04-08 13:15:59 +0900