88 records found.
Electrical activity of Mg clustering at nanoscale defects induced by N ion implantation in GaN
- Journal article
- Creator
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;Kosuke Ishikawa (author) (Search by this author)Emi Kano (author) (Search by this author)
https://orcid.org/0000-0001-6134-4980
(unauthenticated)
;
Jun Uzuhashi (author) (Search by this author)
;
;Kensuke Sumida (author) (Search by this author)Tetsuo Narita (author) (Search by this author)
https://orcid.org/0000-0002-0849-360X
(unauthenticated)
;
Masahiro Horita (author) (Search by this author)
https://orcid.org/0000-0003-0008-6732
(unauthenticated)
;
;Junya Sahashi (author) (Search by this author)Shun Lu (author) (Search by this author)
https://orcid.org/0000-0002-7342-757X
(unauthenticated)
;
Jun Suda (author) (Search by this author)
https://orcid.org/0000-0002-5453-4943
(unauthenticated)
;
Tadakatsu Ohkubo (author) (Search by this author)
;
Tetsu Kachi (author) (Search by this author)
https://orcid.org/0000-0002-4300-5720
(unauthenticated)
;
Nobuyuki Ikarashi (author) (Search by this author)
https://orcid.org/0000-0002-5575-5780
(unauthenticated)
- Keyword
- gallium nitride, atom probe tomography
- Date published
- 2026-06-22
- Updated at
- 2026-06-25 09:46:49 +0900
Investigation of Deep States in GaN Metal-Oxide-Semiconductor Interfaces
- Journal article
- Creator
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Yoshihiro Irokawa (author) (Search by this author)
;
Mamoru Usami (author) (Search by this author)
https://orcid.org/0009-0002-3188-7380
(unauthenticated)
;
Jun Uzuhashi (author) (Search by this author)
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Tadakatsu Ohkubo (author) (Search by this author)
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Toshihide Nabatame (author) (Search by this author)
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Yasuo Koide (author) (Search by this author)
- Keyword
- GaN
- Date published
- 2026-05-01
- Updated at
- 2026-05-13 10:14:20 +0900
Atomic-scale observation of native oxides on c - and m -faced GaN surfaces
- Journal article
- Creator
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Jun Uzuhashi (author) (Search by this author)
;
Yoshihiro Irokawa (author) (Search by this author)
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Toshihide Nabatame (author) (Search by this author)
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;Yasuo Koide (author) (Search by this author)Tadakatsu Ohkubo (author) (Search by this author)
- Keyword
- transmission electron microscopy, gallium nitride
- Date published
- 2026-04-01
- Updated at
- 2026-04-02 10:10:21 +0900
Material strategies for energy-efficient voltage-controlled magnetic tunnel junctions
- Journal article
- Creator
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Takayuki Nozaki (author) (Search by this author)
https://orcid.org/0000-0002-9678-8319
(unauthenticated)
;
;Tomohiro Ichinose (author) (Search by this author)Tatsuya Yamamoto (author) (Search by this author)
https://orcid.org/0000-0002-1640-1947
(unauthenticated)
;
Jun Uzuhashi (author) (Search by this author)
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Tomohiro Nozaki (author) (Search by this author)
https://orcid.org/0000-0002-6220-7344
(unauthenticated)
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Hiroyasu Nakayama (author) (Search by this author)
https://orcid.org/0000-0003-1578-6723
(unauthenticated)
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Atsushi Sugihara (author) (Search by this author)
https://orcid.org/0009-0001-1546-0128
(unauthenticated)
;
Makoto Konoto (author) (Search by this author)
https://orcid.org/0000-0001-5851-3595
(unauthenticated)
;
;Kei Yakushiji (author) (Search by this author)Tadakatsu Ohkubo (author) (Search by this author)
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Shinji Yuasa (author) (Search by this author)
- Keyword
- spintronics
- Date published
- 2026-02-20
- Updated at
- 2026-02-19 16:30:08 +0900
Mechanism of continuous intergranular phase formation in Sm(Fe,Ti,V)12-based sintered magnets by post-sinter annealing
- Journal article
- Creator
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J.S. Zhang (author) (Search by this author)
https://orcid.org/0000-0002-5048-3878
(unauthenticated)
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Xin Tang (author) (Search by this author)
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T. Ohkubo (author) (Search by this author)
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K. Hono (author) (Search by this author)
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H. Sepehri-Amin (author) (Search by this author)
- Keyword
- Permanent magnet, SmFe12
- Date published
- 2025-05-20
- Updated at
- 2026-01-14 15:17:32 +0900
Control of Covalent Bond Enables Efficient Magnetic Cooling
- Journal article
- Creator
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Xin Tang (author) (Search by this author)
;
;Yoshio Miura (author) (Search by this author)Noriki Terada (author) (Search by this author)
;
Enda Xiao (author) (Search by this author)
https://orcid.org/0000-0002-4372-1575
(unauthenticated)
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;Shintaro Kobayashi (author) (Search by this author);Allan Döring (author) (Search by this author)Terumasa Tadano (author) (Search by this author)
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Andres Martin‐Cid (author) (Search by this author)
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;Takuo Ohkochi (author) (Search by this author);Shogo Kawaguchi (author) (Search by this author)Yoshitaka Matsushita (author) (Search by this author)
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Tadakatsu Ohkubo (author) (Search by this author)
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;Tetsuya Nakamura (author) (Search by this author);Konstantin Skokov (author) (Search by this author);Oliver Gutfleisch (author) (Search by this author)Kazuhiro Hono (author) (Search by this author)
;
Hossein Sepehri‐Amin (author) (Search by this author)
- Keyword
- magnetocaloric materials, hydrogen liquefaction
- Date published
- 2025-12-17
- Updated at
- 2026-01-14 14:47:52 +0900
Recent advances in the development of high-performance HRE-free and RE-lean permanent magnets
- Conference presentation
- Creator
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SEPEHRI AMIN Hossein (author) (Search by this author)Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
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KULESH Nikita (author) (Search by this author)International Center for Young Scientists, National Institute for Materials Science
;
;ZHANG Jiasheng (author) (Search by this author)Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials ScienceKAUTSAR Zulfa Hilmi (author) (Search by this author)Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
;
BOLYACHKIN Anton (author) (Search by this author)Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
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TANG Xin (author) (Search by this author)Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
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;H. Nakamura (author) (Search by this author)Shin-Etsu ChemicalOHKUBO Tadakatsu (author) (Search by this author)Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science
;
HONO Kazuhiro (author) (Search by this author)National Institute for Materials Science
- Keyword
- Hard magnets, Microstructure, Coercivity
- Date published
- Updated at
- 2026-01-14 15:01:40 +0900
Characterization of Vacancy-Type Defects in Mg- and N-Implanted GaN by Using a Monoenergetic Positron Beam
- Journal article
- Creator
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A. Uedono (author) (Search by this author)
https://orcid.org/0000-0001-6224-4869
(unauthenticated)
;
R. Tanaka (author) (Search by this author)
https://orcid.org/0000-0002-4058-7649
(unauthenticated)
;
S. Takashima (author) (Search by this author)
https://orcid.org/0000-0002-3212-4521
(unauthenticated)
;
;K. Ueno (author) (Search by this author);M. Edo (author) (Search by this author)K. Shima (author) (Search by this author)
https://orcid.org/0000-0003-0967-141X
(unauthenticated)
;
;S. F. Chichibu (author) (Search by this author)J. Uzuhashi (author) (Search by this author)
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T. Ohkubo (author) (Search by this author)
;
S. Ishibashi (author) (Search by this author)
https://orcid.org/0000-0002-4896-3530
(unauthenticated)
;
;K. Sierakowski (author) (Search by this author)M. Bockowski (author) (Search by this author)
https://orcid.org/0000-0003-1616-685X
(unauthenticated)
- Keyword
- gallium nitride
- Date published
- 2025-08-27
- Updated at
- 2026-01-05 13:57:59 +0900
Bayesian inference for peak feature extraction and prediction of material property in X-ray diffraction data
- Journal article
- Creator
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Ryo Murakami (author) (Search by this author)National Institute for Materials Science
;
Taisuke T. Sasaki (author) (Search by this author)National Institute for Materials Science
;
Hideki Yoshikawa (author) (Search by this author)National Institute for Materials Science
;
Yoshitaka Matsushita (author) (Search by this author)National Institute for Materials Science
;
Keitaro Sodeyama (author) (Search by this author)National Institute for Materials Science
;
Tadakatsu Ohkubo (author) (Search by this author)National Institute for Materials Science
;
Hiroshi Shinotsuka (author) (Search by this author)National Institute for Materials Science
;
Kenji Nagata (author) (Search by this author)National Institute for Materials Science
- Keyword
- Materials informatics, Spectral decomposition, Bayesian estimation, Feature selection, AI-ready
- Date published
- 2024-12-31
- Updated at
- 2025-11-10 16:30:53 +0900
SAXS・SANS及びAPTによるSi量の異なるCu-Ni-Si合金中の析出相の解析
- Journal article
- Creator
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;佐々木 宏和 (author) (Search by this author)古河電気工業株式会社;大場 洋次郎 (author) (Search by this author)豊橋技術科学大学;廣井 孝介 (author) (Search by this author)日本原子力研究開発機構;大沼 正人 (author) (Search by this author)北海道大学埋橋 淳 (author) (Search by this author)National Institute for Materials Science
;
大久保 忠勝 (author) (Search by this author)National Institute for Materials Science
- Keyword
- atom probe tomography
- Date published
- Updated at
- 2025-11-28 16:30:03 +0900