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Keyword: GaN

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Irokawa_2024_ECS_J._Solid_State_Sci._Technol._13_045002.pdf

Pt/GaN Schottky barrier height lowering by incorporated hydrogen

Journal article
Creator: 色川芳宏 (author) (Search by this author)

https://orcid.org/0000-0002-6531-4356

Research Center for Electronic and Optical Materials/Functional Materials Field/Next-generation Semiconductor Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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大井暁彦 (author) (Search by this author)

https://orcid.org/0000-0003-4638-0099

Research Network and Facility Services Division/Materials Fabrication and Analysis Platform/Nanofabrication Unit, National Institute for Materials Science

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生田目俊秀 (author) (Search by this author)

https://orcid.org/0000-0002-5973-0230

Research Center for Materials Nanoarchitectonics (MANA)/Quantum Materials Field/Thin Film Electronics Group, National Institute for Materials Science

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小出康夫 (author) (Search by this author)

https://orcid.org/0000-0001-8321-9822

Research Center for Electronic and Optical Materials/Functional Materials Field/Next-generation Semiconductor Group, National Institute for Materials Science

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Keyword: GaN, hydrogen, Schottky barrier height
Date published: 2024-04-01
Updated at: 2024-04-10 16:30:21 +0900

Exploring the Effect of Temperature and Interface Atom Type on Heat Transport through the GaNdiamond Interfaces using Machine Learning Potential_Zhanpeng Sun-Prof. Liao.docx

Heat transport exploration through the GaN/diamond interfaces using machine learning potential

Journal article
Creator: Zhanpeng Sun (author) (Search by this author)

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Yunfei Song (author) (Search by this author)

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Zijun Qi (author) (Search by this author)

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Xiang Sun (author) (Search by this author)

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Meiyong Liao (author) (Search by this author)

https://orcid.org/0000-0003-1361-4266

National Institute for Materials Science

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Rui Li (author) (Search by this author)

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Qijun Wang (author) (Search by this author)

https://orcid.org/0000-0002-4299-3798 (unauthenticated)

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Lijie Li (author) (Search by this author)

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Gai Wu (author) (Search by this author)

https://orcid.org/0000-0002-9726-6328 (unauthenticated)

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Wei Shen (author) (Search by this author)

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Sheng Liu (author) (Search by this author)
Keyword: thermal conductivity, GaN, Diamond
Date published: 2025-01-16
Updated at: 2025-04-22 12:30:10 +0900

Local defect and mid-gap state analysis of GaN using monochromated EELS combined with nanodiffraction and atomic-resolution imaging

Journal article
Creator: Shunsuke Yamashita (author) (Search by this author)

https://orcid.org/0000-0003-1702-1708 (unauthenticated)

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Sei Fukushima (author) (Search by this author)

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Jun Kikkawa (author) (Search by this author)

https://orcid.org/0000-0003-0659-1844

Center for Basic Research on Materials, National Institute for Materials Science (NIMS)

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Ryoji Arai (author) (Search by this author)

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Yuya Kanitani (author) (Search by this author)

https://orcid.org/0009-0002-2154-5571 (unauthenticated)

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Koji Kimoto (author) (Search by this author)

https://orcid.org/0000-0002-3927-0492

Center for Basic Research on Materials, National Institute for Materials Science (NIMS)

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Yoshihiro Kudo (author) (Search by this author)
Keyword: defect, GaN, EELS, 4D-STEM, HAADF-STEM, ABF-STEM, HAXPES
Date published: 2024-03-01
Updated at: 2024-03-19 16:56:29 +0900

Vacancy-type defects introduced by mechanical polishing in ammonothermal GaN studied by a monoenergetic positron beam

Journal article
Creator: Akira Uedono (author) (Search by this author)

https://orcid.org/0000-0001-6224-4869 (unauthenticated)

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Shoji Ishibashi (author) (Search by this author)

https://orcid.org/0000-0002-4896-3530 (unauthenticated)

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Kohei Shima (author) (Search by this author)

https://orcid.org/0000-0003-0967-141X (unauthenticated)

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Shigefusa F. Chichibu (author) (Search by this author)

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Kacper Sierakowski (author) (Search by this author)

https://orcid.org/0000-0002-9447-1182 (unauthenticated)

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Makoto Oishi (author) (Search by this author)

https://orcid.org/0000-0003-3402-4556 (unauthenticated)

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Noriyuki Okada (author) (Search by this author)

https://orcid.org/0009-0002-0090-5646 (unauthenticated)

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Takuro Nagai (author) (Search by this author)

https://orcid.org/0000-0001-5239-3334

NIMS Researchers Directory SAMURAI

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Michal Bockowski (author) (Search by this author)

https://orcid.org/0000-0003-1616-685X (unauthenticated)
Keyword: Mechanical polishing, GaN, Vacancy, Defect, Positron annihilation
Date published: 2026-04-12
Updated at: 2026-04-20 08:56:29 +0900

Effects of nitrosyl fluoride based gas treatment on fluorination and redox reaction at GaN surface and Pt/GaN interface

Journal article
Creator: Takahiro Nagata (author) (Search by this author)

https://orcid.org/0000-0002-8591-2943

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Asahiko Matsuda (author) (Search by this author)

https://orcid.org/0000-0001-5989-027X

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Takashi Teramoto (author) (Search by this author)

https://orcid.org/0000-0002-9368-1284 (unauthenticated)

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Dominic Gerlach (author) (Search by this author)

https://orcid.org/0000-0003-1859-0750 (unauthenticated)

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Peng Shen (author) (Search by this author)

https://orcid.org/0000-0002-1971-5490 (unauthenticated)

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Shigenori Ueda (author) (Search by this author)

https://orcid.org/0000-0001-9425-0614

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Takako Kimura (author) (Search by this author)

https://orcid.org/0009-0007-0109-4482 (unauthenticated)

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Christian Dussarrat (author) (Search by this author)

https://orcid.org/0009-0000-1063-6473 (unauthenticated)

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Toyohiro Chikyow (author) (Search by this author)

https://orcid.org/0000-0003-3860-4806

NIMS Researchers Directory SAMURAI
Keyword: gallium nitride, GaN, nitrosyl fluoride, FNO, HAXPES, defect passivation, fluorination
Date published: 2025-03-07
Updated at: 2025-03-26 17:26:31 +0900

Effect of surface vacancy defects on the phonon thermal transport across GaN/diamond interface

Journal article
Creator: Kongping Wu (author) (Search by this author)

https://orcid.org/0000-0001-5672-7610 (unauthenticated)

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Renxiang Cheng (author) (Search by this author)

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Leng Zhang (author) (Search by this author)

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Wenxiu Wang (author) (Search by this author)

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Fangzhen Li (author) (Search by this author)

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Meiyong Liao (author) (Search by this author)

https://orcid.org/0000-0003-1361-4266

NIMS Researchers Directory SAMURAI
Keyword: diamond, heat spreader, GaN, calculation
Date published: 2024-12-19
Updated at: 2025-04-22 08:30:20 +0900

Uncovering crystal structure evolution via nanobeam X-ray diffraction with a continuity-driven machine learning approach

Journal article
Creator: Zhendong Wu (author) (Search by this author)

https://orcid.org/0000-0002-9882-4133 (unauthenticated)

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Tetsuya Tohei (author) (Search by this author)

https://orcid.org/0000-0002-4113-2566 (unauthenticated)

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Yusuke Hayashi (author) (Search by this author)

https://orcid.org/0000-0001-5672-1497

NIMS Researchers Directory SAMURAI

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Shigeyoshi Usami (author) (Search by this author)

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Masayuki Imanishi (author) (Search by this author)

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Yusuke Mori (author) (Search by this author)

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Junichi Takino (author) (Search by this author)

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Kazushi Sumitani (author) (Search by this author)

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Yasuhiko Imai (author) (Search by this author)

https://orcid.org/0000-0003-4686-2629 (unauthenticated)

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Shigeru Kimura (author) (Search by this author)

https://orcid.org/0000-0003-1064-7572 (unauthenticated)

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Akira Sakai (author) (Search by this author)

https://orcid.org/0000-0002-0654-504X (unauthenticated)
Keyword: GaN, nanoXRD, ML
Date published: 2026-02-15
Updated at: 2026-02-26 12:30:06 +0900

JAP135(2024)185701_GaNMGRCWalukiewiczTribute.pdf

Impacts of vacancy complexes on the room-temperature photoluminescence lifetime of state-of-the-art GaN substrates, epitaxial layers, and Mg-implanted layers

Journal article
Creator: Shigefusa F. Chichibu (author) (Search by this author)

Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

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Kohei Shima (author) (Search by this author)

Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

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Akira Uedono (author) (Search by this author)

Department of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan

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Shoji Ishibashi (author) (Search by this author)

AIST

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Hiroko Iguchi (author) (Search by this author)

TOYOTA CENTRAL R&D LABS., INC.

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Tetsuo Narita (author) (Search by this author)

TOYOTA CENTRAL R&D LABS., INC.

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Keita Kataoka (author) (Search by this author)

TOYOTA CENTRAL R&D LABS., INC.

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Ryo Tanaka (author) (Search by this author)

Fuji Electric Corporation

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Shinya Takashima (author) (Search by this author)

Fuji Electric Corporation

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Katsunori Ueno (author) (Search by this author)

Fuji Electric Corporation

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Masaharu Edo (author) (Search by this author)

Fuji Electric Corporation

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Hirotaka Watanabe (author) (Search by this author)

Institute of Materials and Systems for Sustainability, Nagoya University

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Atsushi Tanaka (author) (Search by this author)

Institute of Materials and Systems for Sustainability, Nagoya University

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Yoshio Honda (author) (Search by this author)

Institute of Materials and Systems for Sustainability, Nagoya University

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Jun Suda (author) (Search by this author)

Institute of Materials and Systems for Sustainability, Nagoya University

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Hiroshi Amano (author) (Search by this author)

Institute of Materials and Systems for Sustainability, Nagoya University

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Tetsu Kachi (author) (Search by this author)

Institute of Materials and Systems for Sustainability, Nagoya University

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Toshihide Nabatame (author) (Search by this author)

https://orcid.org/0000-0002-5973-0230

Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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Yoshihiro Irokawa (author) (Search by this author)

https://orcid.org/0000-0002-6531-4356

Research Center for Electronic and Optical Materials/Functional Materials Field/Next-generation Semiconductor Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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Yasuo Koide (author) (Search by this author)

https://orcid.org/0000-0001-8321-9822

Research Center for Electronic and Optical Materials/Functional Materials Field/Next-generation Semiconductor Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI
Keyword: GaN
Date published: 2024-05-14
Updated at: 2024-05-09 16:30:16 +0900