23 records found. Displaying records 1 to 10.
Thermally polymerizable phthalocyanine realizes a metal–nitrogen-doped carbon material featuring a defined single-atom catalyst motif with CO2RR activity
- Journal article
- Creator
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;Yuki Sano (author) (Search by this author);Daichi Nakajima (author) (Search by this author)Biplab Manna (author) (Search by this author)
;
Koki Chida (author) (Search by this author)
https://orcid.org/0000-0003-1197-8592
(unauthenticated)
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Ryojun Toyoda (author) (Search by this author)
https://orcid.org/0000-0002-0168-0533
(unauthenticated)
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Shinya Takaishi (author) (Search by this author)
https://orcid.org/0000-0002-6739-8119
(unauthenticated)
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Kazuyuki Iwase (author) (Search by this author)
https://orcid.org/0000-0002-5196-741X
(unauthenticated)
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Koji Harano (author) (Search by this author)
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Yuta Nishina (author) (Search by this author)
https://orcid.org/0000-0002-4958-1753
(unauthenticated)
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Takeharu Yoshii (author) (Search by this author)
https://orcid.org/0000-0002-1869-6021
(unauthenticated)
;
Ryota Sakamoto (author) (Search by this author)
https://orcid.org/0000-0002-8702-1378
(unauthenticated)
- Keyword
- phthalocyanine, catalyst, CO2 reduction, transmission electron microscopy
- Date published
- 2025-08-26
- Updated at
- 2025-09-10 16:30:30 +0900
Effect of sequential N ion implantation in the formation of a shallow Mg-implanted p-type GaN layer
- Journal article
- Creator
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Jun Uzuhashi (author) (Search by this author)Research Center for Magnetic and Spintronic Materials/Administrative Office, 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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;Ryo Tanaka (author) (Search by this author)Fuji Electric Corporation;Shinya Takashima (author) (Search by this author)Fuji Electric Corporation;Masaharu Edo (author) (Search by this author)Fuji Electric CorporationTadakatsu Ohkubo (author) (Search by this author)Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science
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Takashi Sekiguchi (author) (Search by this author)University of Tsukuba
- Keyword
- gallium nitride, atom probe tomography, transmission electron microscopy, cathodoluminescence
- Date published
- 2024-08-07
- Updated at
- 2024-08-03 08:30:15 +0900
Atomic Diffusion of Indium through Threading Dislocations in InGaN Quantum Wells
- Journal article
- Creator
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;Yudai Yamaguchi (author) (Search by this author);Yuya Kanitani (author) (Search by this author);Yoshihiro Kudo (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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Kazuhiro Hono (author) (Search by this author)National Institute for Materials Science
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Shigetaka Tomiya (author) (Search by this author)
- Keyword
- InGaN, dislocation, pipe diffusion, atom probe tomography, transmission electron microscopy
- Date published
- 2022-09-14
- Updated at
- 2024-01-05 22:12:51 +0900
Atomic-Scale Multimodal Characterization of Self-Assembled InAs/InGaAlAs Quantum Dots
- Journal article
- Creator
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;Yudai Yamaguchi (author) (Search by this author);Yuta Inaba (author) (Search by this author);Ryoji Arai (author) (Search by this author);Yuya Kanitani (author) (Search by this author);Yoshihiro Kudo (author) (Search by this author);Michinori Shiomi (author) (Search by this author);Daiji Kasahara (author) (Search by this author);Mikihiro Yokozeki (author) (Search by this author);Noriyuki Fuutagawa (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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Kazuhiro Hono (author) (Search by this author)National Institute for Materials Science
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;Kouichi Akahane (author) (Search by this author);Naokatsu Yamamoto (author) (Search by this author)Shigetaka Tomiya (author) (Search by this author)
- Keyword
- quantum dot, atom probe tomography, transmission electron microscopy
- Date published
- 2024-04-11
- Updated at
- 2025-04-14 16:30:23 +0900
Tetracene Inclusion in Boron Nitride Nanotubes for Photoluminescence Property Modulation Based on Aggregated State Control in Their Nanocavity
- Journal article
- Creator
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Hayato Saeki (author) (Search by this author)
https://orcid.org/0000-0001-9072-8414
(unauthenticated)
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Takumi Ehara (author) (Search by this author)
https://orcid.org/0009-0002-2169-8236
(unauthenticated)
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Kiyoshi Miyata (author) (Search by this author)
https://orcid.org/0000-0001-6748-1337
(unauthenticated)
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Toshikazu Ono (author) (Search by this author)
https://orcid.org/0000-0001-5427-8540
(unauthenticated)
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;Satoru Emoto (author) (Search by this author)Hiroki Ago (author) (Search by this author)
https://orcid.org/0000-0003-0908-5883
(unauthenticated)
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;Aki Masaoka (author) (Search by this author)Yoichi Sasaki (author) (Search by this author)
https://orcid.org/0000-0002-0619-7970
(unauthenticated)
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Koji Harano (author) (Search by this author)
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Koji Kimoto (author) (Search by this author)
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Tsuyohiko Fujigaya (author) (Search by this author)
https://orcid.org/0000-0003-3563-8234
(unauthenticated)
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Tomohiro Shiraki (author) (Search by this author)
https://orcid.org/0000-0002-6604-9662
(unauthenticated)
- Keyword
- photoluminescence, transmission electron microscopy, host-guest chemistry, boron nitride nanotubes
- Date published
- 2025-07-31
- Updated at
- 2025-08-04 08:57:45 +0900
Atomic resolution analysis of extended defects and Mg agglomeration in Mg-ion-implanted GaN and their impacts on acceptor formation
- Journal article
- Creator
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;Emi Kano (author) (Search by this author);Keita Kataoka (author) (Search by this author)Jun Uzuhashi (author) (Search by this author)National Institute for Materials Science
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;Kenta Chokawa (author) (Search by this author);Hideki Sakurai (author) (Search by this author);Akira Uedono (author) (Search by this author);Tetsuo Narita (author) (Search by this author);Kacper Sierakowski (author) (Search by this author);Michal Bockowski (author) (Search by this author);Ritsuo Otsuki (author) (Search by this author);Koki Kobayashi (author) (Search by this author);Yuta Itoh (author) (Search by this author);Masahiro Nagao (author) (Search by this author)Tadakatsu Ohkubo (author) (Search by this author)National Institute for Materials Science
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Kazuhiro Hono (author) (Search by this author)National Institute for Materials Science
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;Jun Suda (author) (Search by this author);Tetsu Kachi (author) (Search by this author)Nobuyuki Ikarashi (author) (Search by this author)
- Keyword
- gallium nitride, transmission electron microscopy, atom probe tomography
- Date published
- 2022-08-14
- Updated at
- 2024-01-05 22:13:58 +0900
Latent ion tracks were finally observed in diamond
- Journal article
- Creator
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H. Amekura (author) (Search by this author)National Institute for Materials Science
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A. Chettah (author) (Search by this author)
https://orcid.org/0000-0002-9815-0992
(unauthenticated)
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K. Narumi (author) (Search by this author)
https://orcid.org/0000-0001-8569-0108
(unauthenticated)
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;A. Chiba (author) (Search by this author);Y. Hirano (author) (Search by this author);K. Yamada (author) (Search by this author);S. Yamamoto (author) (Search by this author)A. A. Leino (author) (Search by this author)
https://orcid.org/0000-0003-3504-548X
(unauthenticated)
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F. Djurabekova (author) (Search by this author)
https://orcid.org/0000-0002-5828-200X
(unauthenticated)
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K. Nordlund (author) (Search by this author)
https://orcid.org/0000-0001-6244-1942
(unauthenticated)
;
;N. Ishikawa (author) (Search by this author);N. Okubo (author) (Search by this author)Y. Saitoh (author) (Search by this author)
- Keyword
- ion track, diamond, C60 ion, transmission electron microscopy, velocity effect
- Date published
- 2024-02-27
- Updated at
- 2024-03-04 16:30:07 +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)
;
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
Characterizing the effects of temperature on the thermal vibration properties of individual nanowires
- Journal article
- Creator
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Ovidiu Cretu (author) (Search by this author)
;
Han Zhang (author) (Search by this author)
;
Koji Harano (author) (Search by this author)
;
Koji Kimoto (author) (Search by this author)
- Keyword
- thermal vibration, nanowire, transmission electron microscopy
- Date published
- 2025-10-07
- Updated at
- 2025-10-07 08:30:40 +0900
Impact of GdOx insertion on magnetic anisotropy and damping in double-barrier magnetic stacks
- Journal article
- Creator
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Junyeon Kim (author) (Search by this author)
https://orcid.org/0000-0001-5460-1432
(unauthenticated)
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Takayuki Nozaki (author) (Search by this author)
https://orcid.org/0000-0002-9678-8319
(unauthenticated)
;
Jun Uzuhashi (author) (Search by this author)
;
Shingo Tamaru (author) (Search by this author)
https://orcid.org/0000-0001-7105-4805
(unauthenticated)
;
Tomohiro Ichinose (author) (Search by this author)
https://orcid.org/0000-0002-8158-1606
(unauthenticated)
;
Takao Ochiai (author) (Search by this author)
https://orcid.org/0009-0006-6626-2195
(unauthenticated)
;
Tatsuya Yamamoto (author) (Search by this author)
https://orcid.org/0000-0002-1640-1947
(unauthenticated)
;
Tadakatsu Ohkubo (author) (Search by this author)
;
Kay Yakushiji (author) (Search by this author)
https://orcid.org/0000-0002-1616-1613
(unauthenticated)
;
Shinji Yuasa (author) (Search by this author)
https://orcid.org/0000-0003-1093-9057
(unauthenticated)
- Keyword
- transmission electron microscopy
- Date published
- 2025-03-01
- Updated at
- 2025-03-04 16:30:37 +0900