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2008 Fiscal Year Final Research Report

Fabrication and Characterization of Ferromagnetic Amorphous Alloy Nanowires Using Electrodeposition Technique

Research Project

  • PDF
Project/Area Number 19560734
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Material processing/treatments
Research InstitutionNagasaki University

Principal Investigator

OHGAI Takeshi  Nagasaki University, 工学部, 准教授 (60253481)

Co-Investigator(Kenkyū-buntansha) KAGAWA Akio  長崎大学, 工学部, 教授 (00093401)
MIZUMOTO Masayuki  長崎大学, 工学部, 助教 (90325671)
TAKAO Keizo  長崎大学, 工学部, 技術職員 (90380823)
Project Period (FY) 2007 – 2008
Keywords電析 / めっき / ナノワイヤー / ナノピラー / 薄膜 / 磁性材料 / アモルファス
Research Abstract

微結晶または非晶質状態となるNi-Mo(W)およびNi-Fe-Mo(W)合金、更に、各々の合金ナノワイヤーの電析条件と得られた合金の組成、結晶構造および軟磁気特性との関連性を調査した。作製した試料を、断面SEM観察およびTEM観察した結果、合金中のモリブデン含有率の増加に伴い結晶粒は微細化し、非晶質状態へと変化することがわかった。また、テンプレート中に、高アスペクト比のナノワイヤーが形成できることが判明した。合金化により、薄膜・ナノワイヤーともに保磁力が小さくなった。

  • Research Products

    (16 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (10 results)

  • [Journal Article] 電析法による強磁性金属ナノワイヤーの作製2009

    • Author(s)
      大貝猛, 高尾慶蔵, 水本将之, 香川明男, 田中美知, 住田成和
    • Journal Title

      長崎大学工学部研究報告 39巻, 72号

      Pages: 60-67

  • [Journal Article] Electrodeposition of Cobalt Based Ferromagnetic Metal Nanowires in Polycarbonate Films with Cylindrical Nanochannels Fabricated by Heavy-Ion-Track Etching2008

    • Author(s)
      T. Ohgai, K. Hjort, R. Spohr and R. Neumann
    • Journal Title

      Journal of Applied Electrochemistry Vol.38, No.5

      Pages: 713-719

    • Peer Reviewed
  • [Journal Article] ホール効果と磁気抵抗効果2008

    • Author(s)
      大貝猛
    • Journal Title

      表面技術 Vol.59, No.3

      Pages: 182-184

  • [Journal Article] Metallic Nanowires Electrodeposited in Nano-Porous Polycarbonate Membrane2007

    • Author(s)
      R. Washio, M. Mizumoto, T. Ohgai and A. Kagawa
    • Journal Title

      Trans. Indian Inst. Met. Vol.60, No.2

      Pages: 225-227

    • Peer Reviewed
  • [Journal Article] Electrochemical Fabrication of Metallic Nanowires and Metal Oxide Nanopores2007

    • Author(s)
      T. Ohgai, M. Mizumoto, S. Nomura and A. Kagawa
    • Journal Title

      Materials and Manufacturing Processes Vol.22, No.4

      Pages: 440-443

    • Peer Reviewed
  • [Journal Article] Electrodeposition of Metallic Nanowires in Nanoporous Polycarbonate Films2007

    • Author(s)
      T. Ohgai, M. Mizumoto, S. Nomura and A. Kagawa
    • Journal Title

      Materials Science Forum Vol.539-543

      Pages: 1253-1257

    • Peer Reviewed
  • [Presentation] 鉄族金属合金電析膜の軟磁気特性2009

    • Author(s)
      大貝猛, 高尾慶蔵, 水本将之, 香川明男, 田中美知, 住田成和
    • Organizer
      表面技術協会第119回講演大会
    • Place of Presentation
      山梨大
    • Year and Date
      20090300
  • [Presentation] Magnetic Property of Electrodeposited Ni-W, Ni-Mo and Ni-Cr Alloys2009

    • Author(s)
      T. Fujimaru, T. Ohgai, K. Takao, M. Mizumoto, A. Kagawa, Y. Tanaka and S. Sumita
    • Organizer
      Nagasaki Symposium on Nano-Dynamics 2009
    • Place of Presentation
      Nagasaki, Japan
    • Year and Date
      20090100
  • [Presentation] Electrodeposition Process of Zn-Te Compound Semiconductors2009

    • Author(s)
      Y. Kawanaka, T. Ohgai, K. Takao, M. Mizumoto, A. Kagawa, Y. Tanaka and S. Sumita
    • Organizer
      Nagasaki Symposium on Nano-Dynamics 2009
    • Place of Presentation
      Nagasaki, Japan
    • Year and Date
      20090100
  • [Presentation] Ni-Fe合金電析膜の軟磁気特性2008

    • Author(s)
      津田仁, 大貝猛,高尾慶蔵, 水本将之, 香川明男, 田中美知, 住田成和
    • Organizer
      表面技術協会九州支部・腐食防食協会九州支部第161回例会
    • Place of Presentation
      九工大
    • Year and Date
      20081200
  • [Presentation] 電析法により作製された鉄族金属ナノワイヤの一軸磁気異方性2008

    • Author(s)
      大貝猛, 水本将之, 香川明男, 高尾慶蔵, 田中美知, 住田成和
    • Organizer
      表面技術協会第118回講演大会
    • Place of Presentation
      近畿大
    • Year and Date
      20080900
  • [Presentation] Ferromagnetic Metal Nanowires Electrodeposited into Cylindrical Nanochannels2008

    • Author(s)
      T. Ohgai, M. Mizumoto, A. Kagawa, K. Takao, Y. Tanaka and S. Sumita
    • Organizer
      The 10th Joint Symposium of Nagasaki University and Cheju National University on Science and Technology
    • Place of Presentation
      Cheju, Korea
    • Year and Date
      20080600
  • [Presentation] 電析法による金属ナノワイヤーの作製2008

    • Author(s)
      大貝猛
    • Organizer
      金属学会・鉄鋼協会九州支部
    • Place of Presentation
      九工大
    • Year and Date
      20080300
  • [Presentation] Electrodeposition of Nano-crystalline Nickel-Molybdenum Alloys2008

    • Author(s)
      R. Washio, M. Mizumoto, T. Ohgai, A. Kagawa, K. Takao, N. Uchida, Y. Tanaka and S. Sumita
    • Organizer
      Nagasaki Symposium on Nano-Dynamics 2008
    • Place of Presentation
      Nagasaki, Japan
    • Year and Date
      20080100
  • [Presentation] Electrodeposition of Zinc-Telluride Compound Semiconductors2008

    • Author(s)
      Y. Kawanaka, M. Mizumoto, T. Ohgai, A. Kagawa, K. Takao, Y. Tanaka and S. Sumita
    • Organizer
      Nagasaki Symposium on Nano-Dynamics 2008
    • Place of Presentation
      Nagasaki, Japan
    • Year and Date
      20080100
  • [Presentation] Soft Magnetic Property of Electrodeposited Nickel-Tungsten Alloys2008

    • Author(s)
      T. Fujimaru, M. Mizumoto, T. Ohgai, A. Kagawa, K. Takao, Y. Tanaka and S. Sumita
    • Organizer
      Nagasaki Symposium on Nano-Dynamics 2008
    • Place of Presentation
      Nagasaki, Japan
    • Year and Date
      20080100

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Published: 2010-06-10   Modified: 2016-04-21  

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