Rchr
J-GLOBAL ID:201801017341584742
Update date: Jul. 15, 2024
Ohmagari Shinya
オオマガリ シンヤ | Ohmagari Shinya
Affiliation and department:
Homepage URL (1):
https://staff.aist.go.jp/shinya.ohmagari/
Research field (2):
Inorganic materials
, Electronic devices and equipment
Research keywords (4):
dislocation
, Crystal growth
, Power device
, Diamond
Research theme for competitive and other funds (9):
- 2022 - 2026 多元窒化物の高い圧電性の実態に迫るオペランドXASによる局所構造と元素物性の解析
- 2022 - 2024 長期環境モニタリングに向けた化学センサのIoT化を実現する自己洗浄技術開発
- 2021 - 2024 インチサイズダイヤモンド単結晶ウェハ上の結晶成長メカニズムの解明
- 2022 - 2024 ポータブル電子舌センサとAI技術を活用した溶液情報のDX化
- 2019 - 2021 Reduction of threading dislocations in diamond via in-situ metal incorporations and their application for electric devices as a buffer layer
- 2017 - 2020 Low-loss vertical-type diamond power MOSFET
- 2015 - 2018 Growth of low-reisitivity diamond wafers for ultra low-loss power electronics
- 2013 - 2014 Basic study on synthesis of heavily boron-doped diamond wafers
- 2010 - 2012 超ナノ微結晶ダイヤモンド/アモルファスカーボンの伝導型制御と太陽電池への応用
Show all
Papers (69):
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Takafumi Kusaba, Phongsaphak Sittimart, Yuki Katamune, Taisuke Kageura, hiroshi naragino, Shinya Ohmagari, Sreenath Mylo Valappil, Satoki Nagano, abdelrahman Zkria, Tsuyoshi YOSHITAKE. Heteroepitaxial growth of β-Ga2O3 thin films on singlecrystalline diamond (111) substrates by radio frequency magnetron sputtering. Applied Physics Express. 2023
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Phongsaphak Sittimart, Shinya Ohmagari, Hitoshi Umezawa, Hiromitsu Kato, Kotaro Ishiji, Tsuyoshi Yoshitake. Thermally Stable and Radiation-Proof Visible-Light Photodetectors Made from N-Doped Diamond. Advanced Optical Materials. 2023. 11. 12
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Sreenath Mylo Valappil, Abdelrahman Zkria, Shinya Ohmagari, Hiroshi Naragino, Hiromitsu Kato, Tsuyoshi Yoshitake. Corrosion-Resistive and Low Specific Contact Resistance Ohmic Contacts to Semiconducting Diamonds Using Nanocarbon Electrodes. physica status solidi (a). 2023. 220. 3. 2200627-2200627
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Eslam Abubakr, Shinya Ohmagari, Abdelrahman Zkria, Hiroshi Ikenoue, Julien Pernot, Tsuyoshi Yoshitake. Formation of p-n(+) diamond homojunctions by shallow doping of phosphorus through liquid emersion excimer laser irradiation. MATERIALS RESEARCH LETTERS. 2022. 10. 10. 666-674
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Yota Uehigashi, Shinya Ohmagari, Hitoshi Umezawa, Hideaki Yamada, Jianbo Liang, Naoteru Shigekawa. Electrical properties of Si/diamond heterojunction diodes fabricated by using surface activated bonding. Diamond and Related Materials. 2022. 109425-109425
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MISC (20):
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上東洋太, 大曲新矢, 梅沢仁, 山田英明, LIANG Jianbo, 重川直輝. Fabrication and electrical characterization of n+-Si/p-diamond heterojunction diodes. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
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上東洋太, 大曲新矢, 梅沢仁, 山田英明, LIANG Jianbo, 重川直輝. Evaluation of thermal stability of Si/diamond heterojunction diodes. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
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竹内大輔, 竹内大輔, 本部達也, 本部達也, 市川公善, 大曲新矢, 寺地徳之, 小倉政彦, 加藤宙光, 牧野俊晴, et al. Distinguishing crystal quality for intrinsic layers of pin diamond diodes fabricated on the p-type substrates with different boron concentration levels. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
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上東洋太, 大曲新矢, 梅沢仁, 山田英明, LIANG Jianbo, 重川直輝. Fabrication of diamond/Si heterojunction diodes by surface activated bonding. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
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大曲 新矢, 小林 篤史, 坪内 信輝, 梅沢 仁, 花田 尊徳, 金子 純一, 山田 英明. 科学解説 単結晶ダイヤモンドの欠陥制御とデバイス安定化技術. New diamond = ニューダイヤモンド. 2020. 36. 4. 3-9
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Professional career (1):
Committee career (1):
- 2019 - 現在 SSDM Area-4 SSDM Area-4 Program committee
Association Membership(s) (2):
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