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Ohsuna Tetsu  大砂 哲

ORCIDConnect your ORCID iD *help
… Alternative Names

OHSUNA Tetsu  大砂 晢

大砂 哲  オオスナ テツ

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Researcher Number 60271962
Affiliation (Current) 2025: 株式会社豊田中央研究所, その他部局等, ---
Affiliation (based on the past Project Information) *help 2014: 株式会杜豊田中央研究所, 分析・計測研究部・材料解析研究室
2009: 豊田中央研究所, 研究員
2006 – 2007: 早稲田大学, 理工学術院, 客員教授
2003: 東北大, 金属材料研究所, 助教授
2001 – 2002: 東北大学, 金属材料研究所, 助教授
1999 – 2000: 東北大学, 金属材料研究所, 助手
1996 – 1997: 東北大学, 金属材料研究所, 助手
Review Section/Research Field
Principal Investigator
表面界面物性 / Science and Engineering / 広領域
Except Principal Investigator
Physical properties of metals / 固体物性Ⅱ(磁性・金属・低温) / Structural/Functional materials / Inorganic materials/Physical properties / Science and Engineering
Keywords
Principal Investigator
BEC / 電子線結晶学 / マグネトロンスパッタリング / ナノ厚金属殻 / MCM-48 / シリカメソ多孔体 / ゼオライト / 電子顕微鏡像 / 自己組織化 / 鋳型 … More / メソ多孔体 / ナノ構造体 / Over Sampling法 / 骨格構造 / ミクロ多孔体 / Al合金 / 粒界構造 / 超塑性 … More
Except Principal Investigator
結晶構造 / Diamond Anvil Cell / Electronic property / atomic arrangement / Phase stability / Phase transition / Super high pressure and temperature / Complex compound / Quasicrystal・approximant / ダイアモンドアンビルセル(DAC) / ダイアモンドアンビルセル / 電子物性 / 原子配列 / 相安定性 / 相転移 / 超高圧高温 / 複雑構造物質 / 準結晶・近似結晶 / Crystal structure / Single crystal X-ray diffractometry / X-ray diffraction / Icosahedral quasicrystals / Quasicrystals / Cubic structure / Crystalline approximant / 正20面体原子クラスター / 立方晶相 / 立方晶近似結晶 / 単結晶X線回折 / X線回折 / 正20面体準結晶 / 準結晶 / 立方晶構造 / 近似結晶 / ナノクラスタ / 結晶粒界 / 結晶粒微細化 / 冷間加工 / 理想強度 / アルミニウム合金 / ナノ組織 / 加工 / 高強度化 / 金属材料 / 結晶成長 / ガラス / ダイヤモンドアンビルセル / 二酸化物 / 超高温高圧 / 電子顕微鏡像 / メソ多孔体 / ミクロ多孔体 / ナノ空間 / 界面 / 複合材料 / Al合金 / 超塑性 / 高分解能電子顕微鏡 Less
  • Research Projects

    (10 results)
  • Research Products

    (1 results)
  • Co-Researchers

    (12 People)
  •  Strengthening metallic materials with fcc crystal sturcture up to ideal strength

    • Principal Investigator
      KURAMOTO Shgeru
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Ibaraki University
      Toyota Central R&D Lab., Inc.
  •  High density dioxides glass synthesized from ultra-high pressure and temperature molten state

    • Principal Investigator
      NIWA Ken
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Young Scientists (Start-up)
    • Research Field
      Inorganic materials/Physical properties
    • Research Institution
      Nagoya University
  •  Synthesis, structure and electronic properties of noble quasicrystals under high pressure and temperature

    • Principal Investigator
      HASEGAWA Masashi
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Physical properties of metals
    • Research Institution
      Nagoya University
      Tohoku University
  •  電子顕微鏡による複合機能ナノ空間の構造解析・評価Principal Investigator

    • Principal Investigator
      大砂 哲
    • Project Period (FY)
      2002
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Tohoku University
  •  ナノメートルの厚さを持つ金属殻の作製装置の開発Principal Investigator

    • Principal Investigator
      大砂 哲
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      表面界面物性
    • Research Institution
      Tohoku University
  •  ミクロ,メソ多孔体複合機能場のナノ空間制御(電子顕微鏡を用いた3次元構造の研究)

    • Principal Investigator
      寺崎 治
    • Project Period (FY)
      2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Review Section
      Science and Engineering
    • Research Institution
      Tohoku University
  •  ミクロ,メソ多孔体を用いた新しいナノ構造体の創製場(構造決定とその空隙の利用)Principal Investigator

    • Principal Investigator
      大砂 哲, 寺崎 治
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      広領域
    • Research Institution
      Tohoku University
  •  Study on mesoscopic physical phenomenon in many particle systems by electron holography

    • Principal Investigator
      HIRAGA Kenji
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      固体物性Ⅱ(磁性・金属・低温)
    • Research Institution
      Tohoku University
  •  高分解能電子顕微鏡法による超塑性合金およびセラミックスの粒界構造の研究Principal Investigator

    • Principal Investigator
      大砂 哲
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tohoku University
  •  高分解能電子顕微鏡法による超塑性合金およびセラミックスの粒界構造の研究

    • Principal Investigator
      HIRAGA Kenji
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tohoku University

All 2010

All Journal Article

  • [Journal Article] Submicron rectangular hollow tube crystals of rutile-type GeO22010

    • Author(s)
      K. Niwa, H. Ikegaya, M. Hasegawa, T. Ohsuna, T. Yagi
    • Journal Title

      J. Crystal Growth 477

      Pages: 1731-1735

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20860044
  • 1.  HIRAGA Kenji (30005912)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  HASEGAWA Masashi (20218457)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 3.  YAGI Takehiko (20126189)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 4.  寺崎 治 (30004401)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  NIWA Ken (40509030)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 6.  KUSABA Keiji (60186385)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KURAMOTO Shgeru (10292773)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  AOI Ichro (80318782)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  FURUTA Tadahiko (40394506)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  HORIBUCHI Kayo (30394993)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  TAKAO Hisaaki (00394718)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SUGIYAMA Kazumasa (40196762)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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