9 records found.
Unveiling Twist Domains in Monolayer MoS2 through 4D‐STEM and Unsupervised Machine Learning
- Journal article
- Creator
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Koji Kimoto (author) (Search by this author)
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Ovidiu Cretu (author) (Search by this author)
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Koji Harano (author) (Search by this author)
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Fumihiko Uesugi (author) (Search by this author)
;
Jun Kikkawa (author) (Search by this author)
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Kohei Aso (author) (Search by this author)
https://orcid.org/0000-0001-6935-7655
(unauthenticated)
;
Yoshifumi Oshima (author) (Search by this author)
https://orcid.org/0000-0003-1898-0142
(unauthenticated)
;
Takashi Matsumoto (author) (Search by this author)
https://orcid.org/0009-0007-7418-6724
(unauthenticated)
;
Yoshiki Sakuma (author) (Search by this author)
- Keyword
- 4D-STEM, dichalcogenide, metal–organic chemical vapor deposition, MoS2,, scanning transmission electron microscopy, unsupervised machine learning
- Date published
- 2025-08-06
- Updated at
- 2025-08-27 12:30:17 +0900
Efficient Room‐Temperature Methane Oxidation by μ‐Nitrido‐Bridged Iron Phthalocyanine Dimer Deposited on Conductive Carbon Black
- Journal article
- Creator
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;Yasuyuki Yamada (author) (Search by this author);Akiko Sakata (author) (Search by this author);Yuka Toyoda (author) (Search by this author);Chaoqi Chen (author) (Search by this author);Satoshi Muratsugu (author) (Search by this author);Yutaka Hitomi (author) (Search by this author);Kin‐ichi Oyama (author) (Search by this author);Akiyoshi Kuzume (author) (Search by this author)Koji Harano (author) (Search by this author)
;
;Mizuki Tada (author) (Search by this author)Kentaro Tanaka (author) (Search by this author)
- Keyword
- μ-nitrido-bridged dimer, carbon substrate, iron phthalocyanine, methane oxidation, scanning transmission electron microscopy
- Date published
- 2026-01-31
- Updated at
- 2026-02-02 16:30:07 +0900
The Atomic Observation of the Structural Change Process in Pt Networks in Air Using Environmental Cell Scanning Transmission Electron Microscopy
- Journal article
- Creator
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竹口 雅樹 (author) (Search by this author)
- Keyword
- scanning transmission electron microscopy, environmental cell, atomic resolution, catalyst, Pt network
- Date published
- 2023-07-26
- Updated at
- 2024-01-05 22:14:05 +0900
Acceptor activation of Mg-doped GaN—Effects of N2/O2 vs N2 as ambient gas during annealing
- Journal article
- Creator
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Ashutosh Kumar (author) (Search by this author)
https://orcid.org/0000-0002-8085-1598
(unauthenticated)
National Institute for Materials Science
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;Martin Berg (author) (Search by this author);Qin Wang (author) (Search by this author)Jun Uzuhashi (author) (Search by this author)National Institute for Materials Science
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Tadakatsu Ohkubo (author) (Search by this author)National Institute for Materials Science
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;Michael Salter (author) (Search by this author)Peter Ramvall (author) (Search by this author)
- Keyword
- gallium nitride, scanning transmission electron microscopy, semiconductor, activation
- Date published
- 2023-07-21
- Updated at
- 2024-01-05 22:12:15 +0900
Large Tunneling Magnetoresistance in Perpendicularly Magnetized Magnetic Tunnel Junctions Using Co75Mn25/Mo/Co20Fe60B20 Multilayers
- Journal article
- Creator
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;Tatsuya Yamamoto (author) (Search by this author);Tomohiro Ichinose (author) (Search by this author)Jun Uzuhashi (author) (Search by this author)National Institute for Materials Science
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;Takayuki Nozaki (author) (Search by this author)Tadakatsu Ohkubo (author) (Search by this author)National Institute for Materials Science
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;Kay Yakushiji (author) (Search by this author);Shingo Tamaru (author) (Search by this author)Shinji Yuasa (author) (Search by this author)
- Keyword
- magnetic tunnel junctions, scanning transmission electron microscopy, energy dispersive X-ray spectrometry, nanobeam electron diffraction
- Date published
- 2023-02-07
- Updated at
- 2024-01-05 22:12:01 +0900
Direct Visualization of Defect‐Controlled Diffusion in van der Waals Gaps
- Journal article
- Creator
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;Joachim Dahl Thomsen (author) (Search by this author);Yaxian Wang (author) (Search by this author);Henrik Flyvbjerg (author) (Search by this author);Eugene Park (author) (Search by this author)Kenji Watanabe (author) (Search by this author)National Institute for Materials Science
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Takashi Taniguchi (author) (Search by this author)National Institute for Materials Science
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;Prineha Narang (author) (Search by this author)Frances M. Ross (author) (Search by this author)
- Keyword
- Defect-Controlled atomic Diffusion, van der Waals (vdW) gaps, scanning transmission electron microscopy
- Date published
- 2024-08-04
- Updated at
- 2026-02-14 22:51:07 +0900
Atomic-scale investigation of implanted Mg in GaN through ultra-high-pressure annealing
- Journal article
- Creator
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Jun Uzuhashi (author) (Search by this author)National Institute for Materials Science
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Jun Chen (author) (Search by this author)National Institute for Materials Science
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Ashutosh Kumar (author) (Search by this author)
https://orcid.org/0000-0002-8085-1598
(unauthenticated)
National Institute for Materials Science
;
Wei Yi (author) (Search by this author)
https://orcid.org/0000-0001-5040-8416
(unauthenticated)
National Institute for Materials Science
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Tadakatsu Ohkubo (author) (Search by this author)National Institute for Materials Science
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;Ryo Tanaka (author) (Search by this author);Shinya Takashima (author) (Search by this author);Masaharu Edo (author) (Search by this author);Kacper Sierakowski (author) (Search by this author);Michal Bockowski (author) (Search by this author);Hideki Sakurai (author) (Search by this author);Tetsu Kachi (author) (Search by this author)Takashi Sekiguchi (author) (Search by this author)
https://orcid.org/0000-0002-7365-9979
(unauthenticated)
National Institute for Materials Science
;
Kazuhiro Hono (author) (Search by this author)National Institute for Materials Science
- Keyword
- gallium nitride, implantation, atom probe tomography, cathodoluminescence, scanning transmission electron microscopy
- Date published
- 2022-05-14
- Updated at
- 2024-01-05 22:11:22 +0900
Facile preparation of graphene–graphene oxide liquid cells and their application in liquid-phase STEM imaging of Pt atoms
- Journal article
- Creator
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Masaki Takeguchi (author) (Search by this author)
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Kazutaka Mitsuishi (author) (Search by this author)
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Ayako Hashimoto (author) (Search by this author)
- Keyword
- liquid cell, liquid-phase transmission electron microscopy, graphene, graphene oxide, platinum, scanning transmission electron microscopy
- Date published
- 2024-08-01
- Updated at
- 2024-08-02 16:30:12 +0900
Observation of Boron Vacancy Concentration in Hexagonal Boron Nitride at Nanometer Scale
- Journal article
- Creator
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Jun Kikkawa (author) (Search by this author)Center for Basic Research on Materials/Advanced Materials Characterization Field/Electron Microscopy Group, National Institute for Materials Science
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Chikara Shinei (author) (Search by this author)Research Center for Electronic and Optical Materials/Optical Materials Field/Semiconductor Defect Design Group, National Institute for Materials Science
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Jun Chen (author) (Search by this author)Research Center for Electronic and Optical Materials/Optical Materials Field/Semiconductor Defect Design Group, National Institute for Materials Science
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;Yuta Masuyama (author) (Search by this author)National Institutes for Quantum Science and Technology;Yuichi Yamazaki (author) (Search by this author)National Institutes for Quantum Science and Technology;Teruyasu Mizoguchi (author) (Search by this author)Univ. Tokyo, Institute for Industrial ScienceKoji Kimoto (author) (Search by this author)Center for Basic Research on Materials, National Institute for Materials Science
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Takashi Taniguchi (author) (Search by this author)Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science
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Tokuyuki Teraji (author) (Search by this author)Research Center for Electronic and Optical Materials/Optical Materials Field/Semiconductor Defect Design Group, National Institute for Materials Science
- Keyword
- hexagonal boronnitride, boron vacancy, electron energy loss spectroscopy, scanning transmission electron microscopy, frist-principles simulation
- Date published
- 2025-09-03
- Updated at
- 2025-09-08 13:41:17 +0900