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observation of non-c-axis oriented oxide superconductor by scanning SQUID microscopy

Research Project

Project/Area Number 15K06449
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionNational Institute for Materials Science

Principal Investigator

Shunichi ARISAWA  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, グループリーダー (00354340)

Co-Investigator(Kenkyū-buntansha) 遠藤 和弘  金沢工業大学, 工学研究科, 教授 (50356606)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords走査SQUID顕微鏡 / 超伝導体薄膜 / 超伝導 / 酸化物薄膜 / 磁束量子 / 超伝導体
Outline of Final Research Achievements

The objective of this study is to improve the quality of non-c-axis oriented Bi-based oxide superconductor thin films grown on single crystal substrates and to directly observe the ellipsoidal magnetic flux by scanning SQUID microscopy (SSM). With regard to the synthesis of the thin film, it was possible to improve the film quality of the thin film by suppressing the formation of twins.
The prepared thin film was to be subjected to microfabrication to allow a sample current to flow and to be observed by SSM preferentially, but a method using a shielding current was adopted because of the problem of setting etching conditions. Although the difficulty of obtaining liquid helium, the steep rise in price, and the failure of the equipment made it impossible to carry out the planned number of experiments, the preliminary results were obtained.

Academic Significance and Societal Importance of the Research Achievements

本研究を通じ、観察対象となる非c軸型のBi系酸化物超伝導薄膜は実用に適した構造であるが、その配向性その他膜質が格子エンジニアリング技術を通じて向上し、実用デバイスに近づくことができた。走査SQUIDによる観測に関しては、非従来型の磁束の観測ノウハウが得られ、課題も明らかとなった。またこれにより走査SQUID顕微鏡を用いた非従来型多層薄膜の観測技術を、人工積層膜の観察と新原理に基づく磁束量子デバイスなど新たなテーマへの展開につながった。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (15 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (1 results) Journal Article (3 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (11 results) (of which Int'l Joint Research: 7 results,  Invited: 3 results)

  • [Int'l Joint Research] National Institute of Materials Physics(ルーマニア)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Growth of SrTiO3 Single Crystals with a Diameter of about 30 mm by the Verneuil Method2019

    • Author(s)
      Yasushi Tateno, Kazuhiro Endo, Shunichi Arisawa, Petre Badica, et al.
    • Journal Title

      Crystal Growth & Design

      Volume: 19 (2) Issue: 2 Pages: 604-612

    • DOI

      10.1021/acs.cgd.8b01004

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Epitaial Non c-Axis Twin-Free Bi2Sr2CaCu2O8 Thin Films for Future THz Devices2019

    • Author(s)
      Kazuhiro Endo, Shunichi Arisawa, Petre Badica
    • Journal Title

      Materials

      Volume: 12 Issue: 7 Pages: 1124-1134

    • DOI

      10.3390/ma12071124

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization by X-ray Diffraction of Non c-axis Epitaxial Bi2Sr2CaCu2O8+ Thin Films2016

    • Author(s)
      K. Endo, S. Arisawa, T. Kaneko, I. Tsuyumoto, Y. Tateno and P. Badica
    • Journal Title

      IEEE Transactions of Applied Superconductivity

      Volume: 26 Issue: 3 Pages: 7500104-7500104

    • DOI

      10.1109/tasc.2016.2529005

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] “Observation of unconventional magnetic flux quantum in multilayered superconducting thin films by scanning SQUID microscopy2018

    • Author(s)
      S. Arisawa, K. Endo, Y. Tanaka, H. Yamamori, T. Yanagisawa, T. Nishio.
    • Organizer
      European Materials Research Society Fall meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] In-plane Textures of non c-axis oriented Bi-based Superconducting Thin Films and Scanning SQUID Observations of Magnetic Quanta2018

    • Author(s)
      S. Arisawa, S. Kawai, T. Kaneko and K. Endo
    • Organizer
      日本MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Orientation Control of Bi2Sr2CaCu2O8+δ Thin Films Grown by MOCVD2017

    • Author(s)
      K. Endo, Shunichi ARISAWA, Shinya KAWAI, Toshiyuki KANEKO, Isao TSUYUMOTO, Yasushi TATENO, P. Badica
    • Organizer
      IUMRS-International Conference on Advanced Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Growth by Verneuil Method and Characterization of SrTiO3 Single Crysta2017

    • Author(s)
      Y. Tateno, K. Endo, S. ARISAWA, M. Vlaicu, L. Nedelcu, M. Secu, P. Badica
    • Organizer
      IUMRS-International Conference on Advanced Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Characterization of non c-axis Oriented Bi-based Superconducting Thin Films by Scanning SQUID Microscopy2017

    • Author(s)
      S. Arisawa, S. Kawai, T. Kaneko, K. Endo
    • Organizer
      日本MRS年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Growth by Verneuil Method and Characterization of SrTiO3 Single Crystals2017

    • Author(s)
      Y. Tateno, P. Badica, S. Arisawa, K. Endo
    • Organizer
      日本MRS年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Scanning SQUID Microscopy and materials development2016

    • Author(s)
      Shunichi ARISAWA, Kazuhiro Endo, Ienari Iguchi, Kyungusung YUN, Takeshi HATANO, Yasumoto Tanaka, Taichiro Nishio.
    • Organizer
      International Conference on Technologically Advanced Materials and Asian Meeting on Ferroelectricity
    • Place of Presentation
      University of Dehli
    • Year and Date
      2016-11-07
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Preparation by MOCVD and Evaluation of Bi-based Copper Oxide Superconductor Films toward Power Electronics Module Application2016

    • Author(s)
      S. Kawai, T. Tsuchiya, S. Arisawa, I. Tsuyumoto, P. Badica, K. Endo
    • Organizer
      1st Asian ICMC-CSSJ 50
    • Place of Presentation
      Kanazawa
    • Year and Date
      2016-11-07
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] MOCVD Growth of High-Quality c -Axis and Non-c -Axis Oriented Thin Films of Bi2Sr2CaCu2O8 Superconductor2015

    • Author(s)
      K. Endo, S. Arisawa, T. Tsuchiya, Y. Tateno, P. Badica, S. Kawai, M. Wada, I. Tsuyumoto,T. Kaneko, H. Kezuka, T. Endo
    • Organizer
      第25回日本MRS年次大会 国際シンポジウム
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-12-08
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Characterization of superconducting thin films by scanningSQUID microscopy and their device applications2015

    • Author(s)
      Shunichi ARISAWA
    • Organizer
      The First NIMS-IMRE Workshop on Materials Science
    • Place of Presentation
      Tsukuba, Ibaraki, Japan
    • Year and Date
      2015-10-21
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Orientation Engineering for the Growth of c-axis and Non-c-axis Epitaxial Bi2Sr2CaCu2O8+δ Thin Films by MOCVD2015

    • Author(s)
      Kazuhiro Endo, Shunichi ARISAWA, Toshiyuki KANEKO, Isao TSUYUMOTO, Yasushi, TATENO, Hirofumi YAMASAKI, Petre BADICA
    • Organizer
      The 12th European Conference on Applied Superconductivity
    • Place of Presentation
      Lyon, France
    • Year and Date
      2015-09-06
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2020-03-30  

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