• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

TOYOHIRO Fabrication of ultra-thin films of high-Tc superconductors with artificial nano-structures and vortex physics in these system

Research Project

Project/Area Number 19760017
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied materials science/Crystal engineering
Research InstitutionNational Institute for Materials Science

Principal Investigator

OOI Shuuichi  National Institute for Materials Science, 超伝導材料センター, 主任研究員 (10354292)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,600,000 (Direct Cost: ¥2,600,000)
Keywords超伝導体 / 銅酸化物高温超伝導体 / アンチドット格子 / 磁束量子 / 磁束量子マッチング効果 / 磁束線フロー / マッチング効果
Research Abstract

超伝導体中の量子化された磁場(量子化磁束、渦糸)の振る舞いを理解し、人為的に制御することは、学術的な興味のみならず、できるだけロスのない超電導電力ケーブルや渦糸の運動を利用したデバイスなどへの応用面からも重要である。本研究では、劈開による薄膜作製が可能な高温超伝導体Bi2Sr2CaCu2O8+dへの人工的な微細孔の導入、および物性評価を行い、人工孔格子が渦糸系に与える影響を系統的に調べた。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (24 results)

All 2009 2008 2007 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (16 results) Remarks (1 results)

  • [Journal Article] Fractional Matching Effect in Single-Crystal Films of Bi2Sr2CaCu2O8+y with Antidot Lattice2009

    • Author(s)
      S. Ooi, T. Mochiku, K. Hirata
    • Journal Title

      Physica C

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fractional matching of vortices in Bi2Sr2CaCu2O8+y with triangular array of antidots2009

    • Author(s)
      S. Ooi, T. Mochiku, K. Hirata
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 0522031-4

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fractional matching of vortices in Bi2Sr2CaCu2O8+y with triangular array of antidots2009

    • Author(s)
      S. Ooi, T. MocMku, and K. Hitara
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 0522031-4

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vortex ratchet effect in single-crystal films of Bi2Sr2CaCu2O8+y2008

    • Author(s)
      S. Ooi, T. Mochiku, K. Hirata
    • Journal Title

      Physica C 468

      Pages: 1291-1294

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vortex ratchet effect in single-crystal films of Bi2Sr2CaCu2O8+y2008

    • Author(s)
      S. Ooi, T. Mochiku, and K. Hitara
    • Journal Title

      Physica C 468

      Pages: 1291-1294

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nonlinear Nanodevices Using Magnetic Flux Quanta2007

    • Author(s)
      S. Ooi, et al.
    • Journal Title

      Phys. Rev. Lett 99

      Pages: 2070031-4

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nonlinear Nanodevices Using Magnetic Flux Quanta2007

    • Author(s)
      Ooi S, et a1.
    • Journal Title

      Physical Review Letters 99

      Pages: 2070031-4

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 微細孔格子を持つBi2Sr2CaCu2O8+yにおける渦糸系の相転移2009

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会、第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導体Bi2Sr2CaCu2O8+y単結晶の微細加工と磁束線物性2009

    • Author(s)
      大井修一
    • Organizer
      日本物理学会,第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 微細孔格子を持つBi2Sr2CaCu2O8+yにおける渦糸系の相転移2009

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 高温超伝導体Bi2Sr2CaCu2O8+y単結晶の微細加工と磁束線物性2009

    • Author(s)
      大井修一
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] アンチドット格子を導入したBi2212の渦糸相図2008

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      第16回渦糸物理国内会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Fractional matching effect in single-crystal films of bi2212 with antidot lattice2008

    • Author(s)
      Ooi S, Mochiku T, Hirata K
    • Organizer
      International Symposium on Superconductivity
    • Place of Presentation
      Epochal Tsukuba
    • Year and Date
      2008-10-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Fractional matching effect in single-crystal films of M2212 with antidot lattice2008

    • Author(s)
      Ooi S, Mochiku T, Hirata K
    • Organizer
      International Symposium on Superconductivity
    • Place of Presentation
      Epochal Tsukuba
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] 微細孔格子を持つ「Bi2Sr2CaCu2O8+yにおける渦糸相図」日本物理学会2008

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      2008年秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Final Research Report
  • [Presentation] 微細孔格子を持つBi2Sr2CaCu2O8+yにおける渦糸相図2008

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Fractional matching of vortices in Bi2Sr2CaCu2O8+y with trianguler array of antidots2008

    • Author(s)
      Ooi S, Mochiku T, Hirata K
    • Organizer
      25th International Conference on Low Temperature Physics(LT25)
    • Place of Presentation
      RAI Congress Center, Amsterdam
    • Year and Date
      2008-08-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Fractional matching of vortices in Bi2Sr2CaCu2O8+y with trianguler array of antidots2008

    • Author(s)
      Ooi S, Mochiku T, Hirata K
    • Organizer
      25th International Conference on Low Temperature physics(LT25)
    • Place of Presentation
      RAI Congress Center,Amsterdam
    • Year and Date
      2008-08-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Bi2212における磁束格子の分数マッチング効果2008

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会、第63回年次大会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Bi2212における磁束格子の分数マッチング効果2008

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会 第63回年次大会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] Vortex Ratchet Effect in Single-Crystal Films of Bi22122007

    • Author(s)
      Ooi S, Mochiku T, Hirata K
    • Organizer
      International Symposium on Superconductivity
    • Place of Presentation
      Epochal Tsukuba
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Bi2212単結晶薄膜の膜厚制御と磁束状態2007

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会、第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2008 Final Research Report
  • [Presentation] Bi2212単結晶薄膜の膜厚制御と磁束状態2007

    • Author(s)
      大井修一、茂筑高士、平田和人
    • Organizer
      日本物理学会 第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2007 Annual Research Report
  • [Remarks] ホームページ

    • URL

      http://www.nims.go.jp/units/p05_superconducting.html

    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi