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TANAKA Atsushi  田中 敦之

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Tanaka Atsushi  田中 敦之

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Researcher Number 30774286
Other IDs
Affiliation (Current) 2025: 名古屋大学, 未来材料・システム研究所, 特任准教授
Affiliation (based on the past Project Information) *help 2017 – 2024: 名古屋大学, 未来材料・システム研究所, 特任准教授
Review Section/Research Field
Principal Investigator
Basic Section 21050:Electric and electronic materials-related / Electronic materials/Electric materials
Except Principal Investigator
Basic Section 21060:Electron device and electronic equipment-related / Medium-sized Section 21:Electrical and electronic engineering and related fields
Keywords
Principal Investigator
漏れ電流 / 転位 / パワーデバイス / 窒化ガリウム / GaN / 電界強度分布 / 電界分布計測 / 多光子PL-OBIC / キャリア分布計測 / OBIC … More / 多光子PL / 衝突電離係数 / 電子デバイス・機器 / 通電劣化 / ダイオード … More
Except Principal Investigator
GaN / Microwave annealing / SJダイオード / Mgのメモリー効果 / Mgの偏析 / 高速エピタキシャル成長 / パワーデバイス / SJ / HVPE / SJ構造 / Mgドーピング / HVPE法 / pn接合 / 窒化物半導体 Less
  • Research Projects

    (4 results)
  • Research Products

    (31 results)
  • Co-Researchers

    (3 People)
  •  Investigation of the annealing response of GaN using single-mode microwaves and development of an annealing process

    • Principal Investigator
      鄭 恵貞
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21060:Electron device and electronic equipment-related
    • Research Institution
      Nagoya University
  •  High speed growth of pn junction by HVPE for fabrication of SJ diod

    • Principal Investigator
      Honda Yoshio
    • Project Period (FY)
      2022 – 2023
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      Nagoya University
  •  Direct observation of electric field distribution in GaN power devicesPrincipal Investigator

    • Principal Investigator
      Tanaka Atsushi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21050:Electric and electronic materials-related
    • Research Institution
      Nagoya University
  •  Study about the influence of dislocation on devices for practical application of GaN power devicesPrincipal Investigator

    • Principal Investigator
      Tanaka Atsushi
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Nagoya University

All 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

  • [Journal Article] Reverse leakage mechanism of dislocation-free GaN vertical p-n diodes2023

    • Author(s)
      Woong Kwon, Seiya Kawasaki, Hirotaka Watanabe, Atsushi Tanaka, Yoshio Honda, Hirotaka Ikeda, Kenji Iso, Hiroshi Amano
    • Journal Title

      IEEE Electron Device Letters

      Volume: early access Issue: 7 Pages: 1-1

    • DOI

      10.1109/led.2023.3274306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K04578
  • [Journal Article] Demonstration of Observation of Dislocations in GaN by Novel Birefringence Method2020

    • Author(s)
      Tanaka Atsushi、Inotsume Syo、Harada Shunta、Hanada Kenji、Honda Yoshio、Ujihara Toru、Amano Hiroshi
    • Journal Title

      physica status solidi (b)

      Volume: 257 Issue: 4 Pages: 1900553-1900553

    • DOI

      10.1002/pssb.201900553

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] Direct evidence of Mg diffusion through threading mixed dislocations in GaN p?n diodes and its effect on reverse leakage current2019

    • Author(s)
      Usami Shigeyoshi、Mayama Norihito、Toda Kazuya、Tanaka Atsushi、Deki Manato、Nitta Shugo、Honda Yoshio、Amano Hiroshi
    • Journal Title

      Applied Physics Letters

      Volume: 114 Issue: 23 Pages: 232105-232105

    • DOI

      10.1063/1.5097767

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] Vertical GaN p-n diode with deeply etched mesa and the capability of avalanche breakdown2019

    • Author(s)
      Hayata Fukushima, Shigeyoshi Usami, Masaya Ogura, Yuto Ando, Atsushi Tanaka, Manato Deki, Maki Kushimoto, Shugo Nitta, Yoshio Honda, Hiroshi Amano
    • Journal Title

      Applied Physics Express

      Volume: 12 Pages: 2-2

    • NAID

      120006643281

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] V-shaped dislocations in a GaN epitaxial layer on GaN substrate2019

    • Author(s)
      Tanaka Atsushi、Nagamatsu Kentaro、Usami Shigeyoshi、Kushimoto Maki、Deki Manato、Nitta Shugo、Honda Yoshio、Bockowski Michal、Amano Hiroshi
    • Journal Title

      AIP Advances

      Volume: 9 Issue: 9 Pages: 095002-095002

    • DOI

      10.1063/1.5114866

    • NAID

      120006877869

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] m-Plane GaN Schottky Barrier Diodes Fabricated With MOVPE Layer on Several Off-Angle m-Plane GaN Substrates2018

    • Author(s)
      Atsushi Tanaka, yuto Ando, Kentaro Nagamatsu, Manato Deki, Heajeong Cheong, Barry Ousmane, Maki Kushimoto, Shugo Nitta, Yoshio Honda, Hiroshi Amano
    • Journal Title

      Physica Status Solidi A

      Volume: 215 Pages: 1700525-1700525

    • NAID

      120006498158

    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] Correlation between dislocations and leakage current of p-n diodes on a free-standing GaN substrate2018

    • Author(s)
      Usami Shigeyoshi、Ando Yuto、Tanaka Atsushi、Nagamatsu Kentaro、Deki Manato、Kushimoto Maki、Nitta Shugo、Honda Yoshio、Amano Hiroshi、Sugawara Yoshihiro、Yao Yong-Zhao、Ishikawa Yukari
    • Journal Title

      Applied Physics Letters

      Volume: 112 Issue: 18 Pages: 182106-182106

    • DOI

      10.1063/1.5024704

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K17808, KAKENHI-PROJECT-18J12845
  • [Journal Article] Correlation between dislocations and leakage current of p-n diodes on a free-standing GaN substrate2018

    • Author(s)
      Shigeyoshi Usami, Yuto Ando, Atsushi Tanaka, Kentaro Nagamatsu, Manato Deki, Maki Kushimoto, Shugo Nitta, Yoshio Honda, Hiroshi Amano, Yoshihiro Sugawara, Yong-Zhao Yao, Yukari Ishikawa
    • Journal Title

      Applied Physics Letters

      Volume: 112 Pages: 182106-182106

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] Comparing high-purity c-and m-plane GaN layers for Schottky barrier diodes Grown homoepitaxially by metalorganic vapor phase epitaxy2018

    • Author(s)
      Kentaro Nagamatsu, Yuto Ando, Zheng Ye, Osmane Barry, Atsushi Tanaka, Manato Deki, Shugo Nitta, Yoshio Honda, Markus Pristovsek, Hiroshi Amano
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 56 Pages: 105501-105501

    • NAID

      210000149720

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Journal Article] Initial leakage current paths in the vertical-type GaN-on-GaN Schottky barrier diodes2017

    • Author(s)
      Sang Liwen、Ren Bing、Sumiya Masatomo、Liao Meiyong、Koide Yasuo、Tanaka Atsushi、Cho Yujin、Harada Yoshitomo、Nabatame Toshihide、Sekiguchi Takashi、Usami Shigeyoshi、Honda Yoshio、Amano Hiroshi
    • Journal Title

      Applied Physics Letters

      Volume: 111 Issue: 12 Pages: 122102-122102

    • DOI

      10.1063/1.4994627

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Reverse leakage mechanism of 900V GaN vertical p-n junction diodes with and without threading dislocations2022

    • Author(s)
      W. Kwon, S. Kawasaki, H. Watanabe, A. Tanaka, Y. Honda, H. Ikeda, K. Iso, H. Amano
    • Organizer
      International Workshop on Nitride Semicondoctors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K04578
  • [Presentation] 多光子励起OBICを用いたGaN縦型p-nダイオード駆動中におけるキャリア濃度分布測定手法の提案2021

    • Author(s)
      八木誠、川崎晟也、隈部岳瑠、安藤悠人、田中敦之、出来真斗、久志本真希、新田州吾、本田善央、天野浩
    • Organizer
      第69回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K04578
  • [Presentation] 多光子励起を用いたGaNの正孔の衝突イオン化係数の測定2021

    • Author(s)
      川崎晟也、安藤悠人、渡邉浩崇、田中敦之、出来真斗、新田州吾、本田善央、天野浩
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K04578
  • [Presentation] GaNによるpn接合ダイオード中の光学的手法及び電気的手法による欠陥評価2021

    • Author(s)
      本田善央、田中敦之、川崎晟也、出来真斗、天野浩
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K04578
  • [Presentation] GaNパワーデバイスの実用化に向けた準備状況について2019

    • Author(s)
      田中敦之、安藤悠人、高橋昌大、三浦史也、川崎晟也、渡邉浩崇、久志本真希、出来真斗、新田州吾、本田善央、天野浩
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] A novel birefringent observation for analyzing dislocations in GaN2019

    • Author(s)
      Atushi Tanaka, Sho Inotsume, Shunta Harada, Kenji Hanada, Yoshio Honda, Toru Ujihara, Hiroshi Amano
    • Organizer
      13th International Conference on Nitride Semiconductors
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Characterizations of high-temperature Mg ion implantation in GaN2018

    • Author(s)
      M. Takahashi, K. Sone, A. Tanaka, S. Usami, M. Deki, M. Kushimoto, K. Nagamatsu, S. Nitta, Y. Honda, and H. Amano,
    • Organizer
      Internatinal Symposium on Growth of III-Nitrides ISGN-7
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Screw dislocations and nanopipe generation in a MOVPE-grown homoepitaxial layer on freestanding GaN substrates and the electrical influence on vertical p-n diodes2018

    • Author(s)
      Shigeyoshi Usami, Atsushi Tanaka, Hayata Fukushima, Yuto Ando, Manato Deki, Maki Kushimoto, Shugo Nitta, Yoshio Honda, Hiroshi Amano
    • Organizer
      International Workshop on Nitride Semiconductors 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] 3DAPおよびLACBED法によるGaN自立基板上pnダイオードのリークの起源調査2018

    • Author(s)
      宇佐美茂佳、菅原義弘、姚永昭、石川由加里、間山憲仁、戸田一也、安藤悠人、田中敦之、永松謙太郎、久志本真希、出来真斗、新田州吾、本田善央、天野浩
    • Organizer
      第65会 応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] GaN自立基板上pnダイオード逆方向リーク電流の成長条件依存性2018

    • Author(s)
      宇佐美茂佳、福島颯太、安藤悠人、田中敦之、永松謙太郎、久志本真希、出来真斗、新田州吾、本田善央、天野浩
    • Organizer
      第65会 応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] GaNデバイスのキラーとなる転位欠陥とその低減法2018

    • Author(s)
      田中敦之, 宇佐美茂佳, 福島颯太, 安藤悠人, 久志本真希, 出来真斗, 新田州吾, 本田善央, 天野浩
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Vertical GaN pn diode with Avalanche capability structure2018

    • Author(s)
      Hayata Fukushima, Shigeyoshi Usami, Yuto Ando, Atsushi Tanaka, Manato Deki, Maki Kushimoto, Shugo Nitta, Yoshio Honda, and Hiroshi Amano
    • Organizer
      International Workshop on Nitride Semiconductors 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Improvement of Electrical Stability of ALD-Al2O3/GaN interface by UV/O3 Oxidation and Postdeposition Annealing2018

    • Author(s)
      Manato Deki, Kazushi Sone, Kenta Watanabe, Fumiya Watanabe, Kentaro Nagamatsu, Atsushi Tanaka, Maki Kushimoto, Shugo Nitta, Yoshio Honda, Hiroshi Amano
    • Organizer
      Internatinal Symposium on Growth of III-Nitrides ISGN-7
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Ammonia Decomposition and Reaction by High-Resolution Mass Spectrometry for Group III-Nitrides Epitaxial Growth2018

    • Author(s)
      Zheng Ye, Shugo Nitta, Kentaro Nagamatsu, Naoki Fujimoto, Maki Kushimoto, Manato Deki, Atsushi Tanaka, Yoshio Honda, Markus Pristovsek, Hiroshi Amano
    • Organizer
      19th International Conference on Metalorganic Vapor Phase Epitaxy
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Schottky Barrier Diodes Fabricated on Miscut m-plane Substrates2018

    • Author(s)
      Yuto Ando, Kentaro Nagamatsu, Atsushi Tanaka, Manato Deki, Ousmane 1 Barry, Shigeyoshi Usami, Maki Kushimoto, Shugo Nitta, Yoshio Honda, and Hiroshi Amano
    • Organizer
      Internatinal Symposium on Growth of III-Nitrides ISGN-7
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] GaN中転位の三次元観察と転位がデバイスに与える影響2018

    • Author(s)
      田中敦之、宇佐美茂佳、安藤悠人、永松謙太郎、久志本真希、出来真斗、新田州吾、本田善央、天野浩
    • Organizer
      第65会 応用物理学会春季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] 多光子PL顕微鏡による窒化ガリウム中転位の三次元観察2018

    • Author(s)
      田中敦之,永松謙太郎,久志本真希,出来真斗,新田州吾,本田善央,天野浩
    • Organizer
      第10回ナノ構造・エピタキシャル成長講演会
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Dislocation Characterization of GaN epilayer grown for power devices2018

    • Author(s)
      Atsushi Tanaka
    • Organizer
      ACALED workshop
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Investigation of the Origin of the Leakage of P-N Diodes on a Free-Standing GaN Substrate Using the 3DAP and LACBED Methods2018

    • Author(s)
      Shigeyoshi Usami, Yoshihiro Sugawara, Yong-Zhao Yao, Yukari Ishikawa, Norihito Mayama, Kazuya Toda, Yuto Ando, Atsushi Tanaka, Kentaro Nagamatsu, Manato Deki, Maki Kushimoto, Shugo Nitta, Yoshio Honda, Hiroshi Amano
    • Organizer
      The Compound Semiconductor Week 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] Observation of Dislocation Propagation in GaN on GaN Structure with a Multiphoton Excitation Photoluminescence Microscope2018

    • Author(s)
      Atushi Tanaka, Kentaro Nagamatsu, Shigeyoshi Usami, Maki Kushimoto, Manato Deki, Shugo Nitta, Yoshio Honda HIroshi Amano
    • Organizer
      Internatinal Symposium on Growth of III-Nitrides ISGN-7
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K17808
  • [Presentation] 多光子PLを用いたGaN基板・GaNエピ層中の転位観察2017

    • Author(s)
      田中敦之、宇佐美茂佳、安藤悠人、永松謙太郎、新田州吾、本田善央、天野浩
    • Organizer
      日本結晶成長国内会議
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K17808
  • 1.  Honda Yoshio (60362274)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  新田 州吾 (80774679)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  鄭 恵貞 (10898399)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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