50 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)
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;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)
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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)
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Mamoru Usami (author) (Search by this author)
https://orcid.org/0009-0002-3188-7380
(unauthenticated)
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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)
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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)
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;Tomohiro Ichinose (author) (Search by this author)Tatsuya Yamamoto (author) (Search by this author)
https://orcid.org/0000-0002-1640-1947
(unauthenticated)
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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)
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;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
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)
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R. Tanaka (author) (Search by this author)
https://orcid.org/0000-0002-4058-7649
(unauthenticated)
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S. Takashima (author) (Search by this author)
https://orcid.org/0000-0002-3212-4521
(unauthenticated)
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;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)
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;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)
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S. Ishibashi (author) (Search by this author)
https://orcid.org/0000-0002-4896-3530
(unauthenticated)
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;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
Direct observation of atomic configuration of a highly oriented MoS2 film/α-Al2O3 (0001) using atomic resolution electron microscopy
- Journal article
- Creator
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;Emi Kano (author) (Search by this author)Nagoya UniversityJun Nara (author) (Search by this author)Research Center for Materials Nanoarchitectonics (MANA)/Semiconductor Materials Field/Quantum Materials Simulation Group, National Institute for Materials Science
;
;Koki Takenaka (author) (Search by this author)Graduate School of Engineering, Nagoya University;Toshiki Yasuno (author) (Search by this author)Graduate School of Engineering, Nagoya University;Keisuke Atsumi (author) (Search by this author)Department of Materials Engineering, The University of Tokyo;Shuhong Shuhong Li (author) (Search by this author)Department of Materials Engineering, The University of Tokyo;Tomonori Nishimura (author) (Search by this author)Department of Materials Engineering, The University of Tokyo;Kaito Kanahashi (author) (Search by this author)Department of Materials Engineering, The University of TokyoJun Uzuhashi (author) (Search by this author)Research Network and Facility Services Division/Materials Fabrication and Analysis Platform/Electron Microscopy Unit, National Institute for Materials Science
;
;Kosuke Nagashio (author) (Search by this author)Department of Materials Engineering, The University of TokyoYoshiki Sakuma (author) (Search by this author)Research Center for Electronic and Optical Materials/Optical Materials Field/Semiconductor Epitaxial Structures Group, National Institute for Materials Science
;
Nobuyuki Ikarashi (author) (Search by this author)Nagoya University
- Keyword
- MoS2, sapphire
- Date published
- 2025-12-22
- Updated at
- 2025-12-24 17:24:27 +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
Non-Equilibrium Magnon Engineering Enabling Significant Thermal Transport Modulation
- Journal article
- Creator
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Takamasa Hirai (author) (Search by this author)
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;Toshiaki Morita (author) (Search by this author);Subrata Biswas (author) (Search by this author)Jun Uzuhashi (author) (Search by this author)
;
Takashi Yagi (author) (Search by this author)
https://orcid.org/0000-0002-2008-872X
(unauthenticated)
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Yuichiro Yamashita (author) (Search by this author)
https://orcid.org/0000-0003-1376-0263
(unauthenticated)
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;Varun Kumar Kushwaha (author) (Search by this author);Fuya Makino (author) (Search by this author);Rajkumar Modak (author) (Search by this author)Yuya Sakuraba (author) (Search by this author)
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Tadakatsu Ohkubo (author) (Search by this author)
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;Rulei Guo (author) (Search by this author);Bin Xu (author) (Search by this author)Junichiro Shiomi (author) (Search by this author)
https://orcid.org/0000-0002-3552-4555
(unauthenticated)
;
Daichi Chiba (author) (Search by this author)
https://orcid.org/0000-0002-6631-5131
(unauthenticated)
;
Ken-ichi Uchida (author) (Search by this author)
- Keyword
- Magnon engineering, Thermal conductivity, Interfacial thermal resistance, Time-domain thermoreflectance
- Date published
- 2025-10-01
- Updated at
- 2025-10-21 15:49:59 +0900
Characterization of Vacancy-Type Defects in Mg- and N-Implanted GaN by using a Monoenergetic Positron Beam
- Conference paper
- Creator
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;Akira Uedono (author) (Search by this author);Ryo Tanaka (author) (Search by this author);Shinya Takashima (author) (Search by this author);Katsunori Ueno (author) (Search by this author);Masaharu Edo (author) (Search by this author);Kohei Shima (author) (Search by this author);Shigefusa F. Chichibu (author) (Search by this author)Jun Uzuhashi (author) (Search by this author)
;
Tadakatsu Ohkubo (author) (Search by this author)
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;Shoji Ishibashi (author) (Search by this author);Kacper Sierakowski (author) (Search by this author)Michal Bockowski (author) (Search by this author)
- Keyword
- gallium nitride
- Date published
- 2025-06-04
- Updated at
- 2025-09-17 16:30:20 +0900
High entropy oxide epitaxial films with interface perpendicular magnetic anisotropy and tunnel magnetoresistance effect toward spintronic applications
- Journal article
- Creator
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Rombang Rizky Sihombing (author) (Search by this author)
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Thomas Scheike (author) (Search by this author)
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Jun Uzuhashi (author) (Search by this author)
;
Hideyuki Yasufuku (author) (Search by this author)
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Tadakatsu Ohkubo (author) (Search by this author)
;
Zhenchao Wen (author) (Search by this author)
;
Seiji Mitani (author) (Search by this author)
;
Hiroaki Sukegawa (author) (Search by this author)
- Keyword
- High entropy oxides, Epitaxial growth, Spintronics, Perpendicular magnetization, Tunnel magnetoresistance
- Date published
- 2025-07-05
- Updated at
- 2025-09-02 16:30:19 +0900