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NAKAMURA Hajime  中村 元

ORCIDConnect your ORCID iD *help
Researcher Number 40250716
External Links
Affiliation (based on the past Project Information) *help 1998: 東北大学, 大学院工学研究科, 助手
1997 – 1998: Tohoku University, Graduate School of Engineering, Res.Assoc., 大学院・工学研究科, 助手
1994 – 1996: 東北大学, 工学部, 助手
Review Section/Research Field
Principal Investigator
Structural/Functional materials
Except Principal Investigator
Structural/Functional materials / Material processing/treatments
Keywords
Principal Investigator
Nd-Fe-B / 希土類磁石 / Rare-Earth magnets / vapor deposition / magnetic thin films / フラッシュ蒸着 / 微細結晶化 / アモルファス / 薄膜磁石 / 高エネルギー積 … More / スプリングマグネット / Nd_2Fe_<14>B / ナノコンポジットマグネット / 真空蒸着 / 磁性薄膜 / サマリウム・鉄・窒素合金 / ネオジム・鉄・ボロン合金 / ボンド磁石 / 異方性磁性粉末 / 微細結晶粒 / 高保磁力 / HDDR現象 … More
Except Principal Investigator
HDDR / disproportionation / permanent magnets / 3:29 phase / Sm_3(Fe,V)_<29>化合物 / 再結合反応 / 不均化反応 / ナノコンポジット / coercivity / 保磁力 / 結晶化熱処理 / メルトスパン / 微粉化抑制 / ニッケル・水素電池 / LaNi_5相 / 水素吸蔵合金 / TbCuィイD27ィエD2 type phase / Sm_3(Fe.V)_<29>化合物 / TbCuィイD27ィエD2 phase / PREVENTION ON PULVERIZING OF ALLOYS / Ni-HYDRIDES BATTERIES / FINE GRAIN SEIZE / LaNi5 PHASE / MELT-QUENCHING / La-Ni-B ALLOYS SYSTEM / AMORPHOUS PHASE / HYDROGEN ABLORBING ALLOYS / アモルファス相 / 微粒化抑制 / 微細結晶粒 / 液体急冷法 / La-Ni-B系合金 / アモルフォス相 / maximum energy products / remanence / magnetic domain / inverse domain / Nd2Fe14B / sintered magnet / magnetizing ability / 反磁界 / Nd-Fe-B系磁石 / 永久磁石 / 着磁 / 局所的反磁界 / 磁化エネルギー / 残留磁束密度 / Nd_2Fe_<14>B / 焼結磁石 / 最大エネルギー積 / 残留磁化 / 磁壁 / 逆磁区 / Nd_2Fe_<14> / 燃結磁石 / 着磁特性 / melt-spinning / nitriding / anncaling for crystallization / exchange-spring magne / nitrogen contained compound / 結晶化過程 / 交換スプリングマグネット / ThMn_<12>型化合物 / Sm_2Fe_<17>N_x系化合物 / 出現相 / 窒化処理 / スプリングマグネット / 窒素侵入型化合物 / amorphous / magneto-optical Properties / magnetic properties / sputtering / annealing for crystallization / ferromagnetic / ferroelectric / 誘電率 / アモルファス / 磁気光学特性 / 磁気特性 / スパッタ薄膜 / 強磁性 / 強誘電性 / スピノ-ダル分解 / 2相分離 / ホイスラ-合金 / Ag-Mn-Al / 熱処理 / MR比 / ホイスラー合金 / 巨大磁気抵抗 / 表面ニッケル相 / 高速活性化 / 表面処理 / 傾斜水素吸蔵機能 Less
  • Research Projects

    (10 results)
  • Co-Researchers

    (10 People)
  •  Production of Rare Earth-Fe Bonded Magnet Powders with High Remanence Utilizing Gas Reaction

    • Principal Investigator
      SUGIMOTO Satoshi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      TOHOKU UNIVERSITY
  •  Magnetic Properties of Nanostructured Rare Earth-Fe Compound Produced by HDDR Process

    • Principal Investigator
      SUGIMOTO Satoshi, BOOK David
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Material processing/treatments
    • Research Institution
      TOHOKU UNIVERSITY
  •  ホイスラー合金の巨大磁気抵抗材料への応用

    • Principal Investigator
      SUGIMOTO Satoshi (杉本 諭)
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tohoku University
  •  水素電池長寿命化、高速活性化のための傾斜機能希土類系水素吸蔵合金に関する研究

    • Principal Investigator
      OKADA Masuo
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tohoku University
  •  Development of Nd-Fe-B Sintered Magnets with high magnetizing ability

    • Principal Investigator
      HOMMA Motofumi
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tohoku University
  •  UTILITY TEST ON PROLONGING LIFE TIME OF HYDRIDE BATTERY WITH NANO-CRYSTALLIZED RARE-EARTH JYDROGEN ABSORBING ALLOYS

    • Principal Investigator
      OKADA Masuo
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      TOHOKU UNIVERSITY
  •  Development of Rere-Earth Iron based hard magnetic thin films with high energy productsPrincipal Investigator

    • Principal Investigator
      NAKAMURA Hajime
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tohoku University
  •  希土類-鉄系磁石合金におけるHDDR現象による組織の微細化。異方性化の機構Principal Investigator

    • Principal Investigator
      中村 元
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tohoku University
  •  Development of Ferroelectric & Ferromagnetic Thin Film

    • Principal Investigator
      SUGIMOTO Satoshi
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Tohoku University
  •  Development of Spring-type Magnet in Nitrogen Contained Rare-earth-Fe Compounds

    • Principal Investigator
      SUGIMOTO Satoshi
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Structural/Functional materials
    • Research Institution
      TOHOKU UNIVERSITY
  • 1.  SUGIMOTO Satoshi (10171175)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 2.  HOMMA Motofumi (50005261)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 3.  OKADA Masuo (80133049)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  TAKAMURA Hitoshi (30250715)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  KAGOTANI Toshio (40005343)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  ブック デビット (80291251)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  貝沼 亮介 (20202004)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  石田 清仁 (20151368)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  MATSUMURA Yuichi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  TAKESHIMA Kenji
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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