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2011 Fiscal Year Final Research Report

Physical property measurement of coupled halfmetal nanoparticles by use of nanogap electrodes

Research Project

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Project/Area Number 21360345
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural/Functional materials
Research InstitutionKonan University

Principal Investigator

KOBORI Hiromi  甲南大学, 理工学部, 准教授 (90202069)

Co-Investigator(Kenkyū-buntansha) SHIMIZU Tetsuo  産業技術総合研究所, ナノシステム研究部門・ナノ光電子応用研究グループ, 主任研究員 (40357215)
NAITOH Yasuhisa  産業技術総合研究所, ナノシステム研究部門・ナノ構造アクティブデバイスグループ, 研究員 (10373408)
Project Period (FY) 2009 – 2011
Keywordsナノ構造 / ハーフメタル / ナノギャップ / ナノ微粒子 / マグネタイト / 物性計測
Research Abstract

By use of a carbon nanotube probe set in the scanning electron microscope, we produced the measurement device for nanoparticle physical properties(MDNPP) that one or a few nanoparticles were embedded between nanogap electrodes. We measured the electrical properties of the MDNPP with a magnetite nanoparticle(MNP) and it was found that there was significant large contact resistance regarding that device. To overcome that problem, by use of the RF magnetron sputtering method, we succeeded in producing the MDNPP with the few MNPs whose contact resistance was very small. We measured the electrical-and magneto-conduction properties of the MDNPP and proposed the transport mechanism of that.

  • Research Products

    (23 results)

All 2011 2010 2009 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (5 results) Book (1 results) Remarks (4 results)

  • [Journal Article] Electrical-and Magneto-Resistance Control for Magnetite Nanoparticle Sinter by Regulation of Heat Treatment Temperature2011

    • Author(s)
      小堀裕己、旭俊則、山崎篤志、杉村陽、谷口年史、安藤淳、川中浩史、内藤泰久、清水哲夫
    • Journal Title

      J. Mag. Mag. Mat.

      Volume: Vol.323 Pages: 686-690

    • Peer Reviewed
  • [Journal Article] Magnetoresistance Intensification of Fe3O4/BaTiO3 Nanoparticle-Composite-Sinter Produced by Low Temperature Heat Treatment2011

    • Author(s)
      小堀裕己、氏本勝也、星野晃範、山崎篤志、杉村陽、谷口年史、堀江智之、内藤泰久、清水哲夫
    • Journal Title

      J. Supercon. Nov. Mag.

    • DOI

      DOI:10.1007/s10948-011-1271-9

    • Peer Reviewed
  • [Journal Article] Non-volatile high-speed resistance switching nanogap junction memory2011

    • Author(s)
      清水哲夫、内藤泰久、Somu Kumaragurubaran, 他7名
    • Journal Title

      Applied Physics Letters

      Volume: Vol.99 Pages: 263503-1-3

    • Peer Reviewed
  • [Journal Article] Threshold Current Density of the Resistance Switching Effect in Pt Nanogap Junction2010

    • Author(s)
      菅洋志、角谷透、堀川昌代、Somu Kumaragurubaran、清水哲夫、内藤泰久
    • Journal Title

      Japanese Journal Of Applied Physics

      Volume: Vol.50 Pages: 06GF11-1-3

    • Peer Reviewed
  • [Journal Article] Influence of electrode size on resistance switching effect in nanogap junctions2010

    • Author(s)
      菅洋志、堀川昌代、宮崎久生、小高隼介、塚越一仁、清水哲夫、内藤泰久
    • Journal Title

      Applied Physics Letters

      Volume: Vol.97 Pages: 073118-1-3

    • Peer Reviewed
  • [Journal Article] Memory Effect in Simple Cu Nanogap Junction2010

    • Author(s)
      菅洋志、堀川昌代、宮崎久生、小高隼介、塚越一仁、清水哲夫、内藤泰
    • Journal Title

      Mater. Res. Soc. Symp. Proc

      Volume: Vol.1250 Pages: G10-15

    • Peer Reviewed
  • [Journal Article] 半導体デバイス解析用局所プラズマ加工装置2010

    • Author(s)
      新堀俊一郎、白山裕也、川上辰男、横須賀俊太郎、樫村健太、綿谷透、清水哲夫、内藤泰久、徳本洋志
    • Journal Title

      Journal of the Vacuum Society of Japan

      Volume: Vol.53 Pages: 112-115

    • Peer Reviewed
  • [Journal Article] Spin-dependent-magnetoresistance control by regulation of heat treatment temperature for magnetite nano-particle sinter2009

    • Author(s)
      小堀裕己、旭俊則、山崎篤志、杉村陽、谷口年史、安藤淳、川中浩史、内藤泰久、清水哲夫
    • Journal Title

      Annalen der Physik

      Volume: Vol.13 Pages: 985-988

    • Peer Reviewed
  • [Journal Article] Magneto-resistance control by use of interparticle-coupling-form variation in half-metallic magnetite nano-particle sinter2009

    • Author(s)
      旭俊則、小堀裕己、山崎篤志、杉村陽、谷口年史、安藤淳、川中浩史、内藤泰久、清水哲夫
    • Journal Title

      Proceedings of the 25th International Conference of Low Temperature Physics J. Phys.: Conf. Ser.

      Volume: Vol.150 Pages: 022004-1-3

    • Peer Reviewed
  • [Journal Article] Structure-disorder induced magneto-resistance intensification on spin-dependent-conduction in magnetite(Fe3O4) thin film produced by RF magnetron sputtering method2009

    • Author(s)
      小堀裕己、清水大介、山崎篤志、杉村陽、谷口年史、安藤淳、川中浩史、内藤泰久、清水哲夫
    • Journal Title

      Proceedings of the 25th International Conference of Low Temperature Physics J. Phys.: Conf. Ser.

      Volume: Vol.150 Pages: 022042-1-3

    • Peer Reviewed
  • [Journal Article] Control of nanogap junction resistance by imposed pulse voltage2009

    • Author(s)
      増田雄一郎, 高橋剛、古田成生、小野雅敏、清水哲夫、内藤泰久
    • Journal Title

      Applied Surface Science

      Volume: Viol. 256 Pages: 1028-103

    • Peer Reviewed
  • [Journal Article] The Effect of Gas Molecules on Resistance Switch Employing a Gold Nanogap Junction2009

    • Author(s)
      内藤泰久、堀川昌代、清水哲夫
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: Vol.49 Pages: 01AH08-1-01AH08-4

    • Peer Reviewed
  • [Journal Article] Nanomanipulation of Single Nanoparticle Using a Carbon Nanotube Probe in a Scanning Electron Microscope2009

    • Author(s)
      菅洋志、内藤泰久、田中深幸、堀川昌代、小堀裕己、清水哲夫
    • Journal Title

      Applied Physics Express

      Volume: Vol.2 Pages: 5504

    • Peer Reviewed
  • [Presentation] Resistance Switching using Nanogap Junctionsin Gas Molecules Enviroments2011

    • Author(s)
      内藤泰久、菅洋志、堀川昌代、清水哲夫
    • Organizer
      EQuantum Nanostrucure and Nanoelectronics 2011
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2011-10-03
  • [Presentation] Intensified Magneto-Resistance by RapThermal Annealing in Magneti Film on SiO2 Glass Substrate2011

    • Author(s)
      小堀裕己、森井和真、山崎篤志、杉村陽、谷口水哲夫
    • Organizer
      26th International Confe Temperature Physics
    • Place of Presentation
      Beijing International Convention Center(北京)
    • Year and Date
      2011-08-12
  • [Presentation] Electrode W Memory2010

    • Author(s)
      菅洋志、堀内藤泰久
    • Organizer
      23th International Microprocesses and Nanotechnology Conference
    • Place of Presentation
      リーガロイヤルホテル小倉(小倉市)
    • Year and Date
      2010-11-11
  • [Presentation] イントロダクトリートークとしてのナノギャップ2009

    • Author(s)
      清水哲夫、内藤泰久、高橋剛
    • Organizer
      応用物理学会学術講演会シンポジウム
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2009-09-08
  • [Presentation] Spin-Dependent-Magnetoresistance Control by Regulation of Heat TreaTemperature for Magnetite Particle Sinter2009

    • Author(s)
      小堀裕己、旭俊則、山崎篤志、杉村陽、谷口年史、安水哲夫
    • Organizer
      International Conference on Transport in Interacting Disordered Systems 2009
    • Place of Presentation
      Savoyai Kastely(ラーツケベ)
    • Year and Date
      2009-09-01
  • [Book] ナノ粒子を一つ一つ並べる技術、中小企業のための技術宝箱~産総研特許の解説集~2011

    • Author(s)
      清水哲夫、内藤泰久、菅洋志
    • Total Pages
      234-237
    • Publisher
      産総研(全国機関ネットワーク)
  • [Remarks] 清水哲夫、内之、田中深幸、無残渣加工可能な吸引型産総研オープンラボ、2010年10月14日.秀ポスター賞受賞

  • [Remarks] 内藤泰久、高橋剛、清水哲夫、他6名、金属ナノギャリを実現、CEATEC JAPA 10月09日

  • [Remarks] 清水哲夫、内幸、徳本洋志、導体局所プラズマ加工装置Vacuum2010-真空展、2010年09月01日. 2010年09月03日

  • [Remarks] 清水哲夫、内藤泰久、新堀俊一郎、半導体用局所プラズマ加工装置の開発、福岡ナノテクNOW2009、西日本総合展示場、2009年06月11日~2009年06月13日

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Published: 2013-07-31  

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