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Fundamental studies for realizing the 3rd generation superconducting wires

Research Project

Project/Area Number 16H04646
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Energy engineering
Research InstitutionNagoya University

Principal Investigator

Iida Kazumasa  名古屋大学, 工学研究科, 准教授 (90749384)

Co-Investigator(Kenkyū-buntansha) 生田 博志  名古屋大学, 工学研究科, 教授 (30231129)
Research Collaborator Hänisch Jens  
Holzapfel Bernhard  
Tarantini Chiara  
Jaroszynski Jan  
Larbalestier David  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2016: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Keywords鉄系超伝導薄膜 / 粒界特性 / 臨界電流特性 / テープ線材 / 分子線エピタキシー / 鉄系超伝導体薄膜 / 積層欠陥 / 抵抗率異方性 / オフ基板 / 鉄系超伝導体 / エピタキシャル薄膜 / 超伝導線材 / オキシプニクタイド / 薄膜 / 粒界接合 / 臨界角度 / 臨界電流密度 / ミスカット基板 / プロトン照射 / 超伝導材料 / 電子・電気材料 / MBE / エピタキシャル
Outline of Final Research Achievements

Among the iron-based superconductors, NdFeAs(O,F) and BaFe2(As,P)2 were selected to characterize their intra- and inter-grain properties. The grain boundary angle at which the critical current density decreases exponentially of NdFeAs(O,F) is around 9 degree, which is almost the same value as other iron-based superconductors like Ba(Fe,Co)2As2 and Fe(Se,Te). Additionally, in BaFe2(As,P)2, it was clarified that low-angle grain boundaries act as flux pinning centers and, hence, improve the critical current characteristics.

Academic Significance and Societal Importance of the Research Achievements

鉄系超伝導体の粒界特性を明らかにすることは超伝導線材開発だけでなく,バルク磁石開発にも重要な知見となる。今回,鉄系超伝導体の中で最初に発見されたLnFeAs(O,F)[Ln: ランタノイド元素]の粒界特性を明らかにすることで,粒界における超伝導臨界電流の低下が始まる粒界角度(臨界角度)が,代表的な鉄系超伝導体であるBa(Fe,Co)2As2やFe(Se,Te)とほぼ同じであった。従って,鉄系超伝導体の超伝導ギャップ対称性は,全ての系で同じである可能性がある。工学的には,銅酸化物超伝導体に比べて,臨界角度が約2倍大きく,面内配向度の制限が緩くなるので線材作製時におけるコスト低減につながる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (40 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (6 results) Journal Article (14 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 14 results,  Open Access: 12 results,  Acknowledgement Compliant: 2 results) Presentation (20 results) (of which Int'l Joint Research: 11 results,  Invited: 4 results)

  • [Int'l Joint Research] Karlsruhe Institute of Technology(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] National High Field Magnetic Laboratory(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] National High Field Magnet Laboratory(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Karlsruhe Institute of Technology/IFW Dresden(Germany)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] National High Magnetic Field Laboratory(米国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] Karlsruhe Institute of Technology/IFW Dresden/Technical University Dresden(Germany)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Novel method to study strain effect of thin films using a piezoelectric-based device and a flexible metallic substrate2019

    • Author(s)
      Iida Kazumasa、Sugimoto Yuwa、Hatano Takafumi、Urata Takahiro、Langer Marco、Holzapfel Bernhard、Haenisch Jens、Ikuta Hiroshi
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 1 Pages: 016503-016503

    • DOI

      10.7567/1882-0786/aaf6e6

    • NAID

      120006623786

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Grain boundary characteristics of oxypnictide NdFeAs(O,F) superconductors2019

    • Author(s)
      Kazumasa Iida, Taito Omura, Takuya Matsumoto, Takafumi Hatano, Hiroshi Ikuta
    • Journal Title

      Superconductor Science and Technology

      Volume: 印刷中 Issue: 7 Pages: 074003-074003

    • DOI

      10.1088/1361-6668/ab1660

    • NAID

      120006718406

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fe-based superconducting thin films - Preparation and tuning of superconducting properties2019

    • Author(s)
      Jens Haenisch, Kazumasa Iida, Ruben Huehne, Chiara Tarantini
    • Journal Title

      Superconductor Science and Technology

      Volume: 印刷中 Issue: 9 Pages: 093001-093001

    • DOI

      10.1088/1361-6668/ab1c00

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Vortex glass-liquid transition and activated flux motion in an epitaxial, superconducting NdFeAs(O,F) thin film2018

    • Author(s)
      Haenisch J.、Iida K.、Ohmura T.、Matsumoto T.、Hatano T.、Langer M.、Kauffmann-Weiss S.、Ikuta H.、Holzapfel B.
    • Journal Title

      MRS Communications

      Volume: 8 Issue: 4 Pages: 1433-1438

    • DOI

      10.1557/mrc.2018.207

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fe-based superconducting thin films on metallic substrates: Growth, characteristics, and relevant properties2018

    • Author(s)
      Iida Kazumasa、Haenisch Jens、Tarantini Chiara
    • Journal Title

      Applied Physics Reviews

      Volume: 5 Issue: 3 Pages: 031304-031304

    • DOI

      10.1063/1.5032258

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Universal scaling behavior of the upper critical field in strained FeSe0.7Te0.3 thin films2018

    • Author(s)
      Yuan Feifei、Grinenko Vadim、Iida Kazumasa、Richter Stefan、Pukenas Aurimas、Skrotzki Werner、Sakoda Masahito、Naito Michio、Sala Alberto、Putti Marina、Yamashita Aichi、Takano Yoshihiko、Shi Zhixiang、Nielsch Kornelius、Huehne Ruben
    • Journal Title

      New Journal of Physics

      Volume: 20 Issue: 9 Pages: 093012-093012

    • DOI

      10.1088/1367-2630/aade66

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Recent progress in thin-film growth of Fe-based superconductors: superior superconductivity achieved by thin films2018

    • Author(s)
      Sakoda Masahito、Iida Kazumasa、Naito Michio
    • Journal Title

      Superconductor Science and Technology

      Volume: 31 Issue: 9 Pages: 093001-093001

    • DOI

      10.1088/1361-6668/aabddb

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of α-particle irradiation on a NdFeAs(O,F) thin film2018

    • Author(s)
      Tarantini C、Iida K、Sumiya N、Chihara M、Hatano T、Ikuta H、Singh R K、Newman N、Larbalestier D C
    • Journal Title

      Superconductor Science and Technology

      Volume: 31 Issue: 3 Pages: 034002-034002

    • DOI

      10.1088/1361-6668/aaa821

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Deposition and properties of Fe(Se,Te) thin films on vicinal CaF2 substrates2017

    • Author(s)
      Bryja Hagen、Huehne Ruben、Iida Kazumasa、Molatta Sebastian、Sala Alberto、Putti Marina、Schultz Ludwig、Nielsch Kornelius、Haenisch Jens
    • Journal Title

      Superconductor Science and Technology

      Volume: 30 Issue: 11 Pages: 115008-115008

    • DOI

      10.1088/1361-6668/aa8421

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The influence of the in-plane lattice constant on the superconducting transition temperature of FeSe0.7Te0.3 thin films2017

    • Author(s)
      Yuan Feifei、Iida Kazumasa、Grinenko Vadim、Chekhonin Paul、Pukenas Aurimas、Skrotzki Werner、Sakoda Masahito、Naito Michio、Sala Alberto、Putti Marina、Yamashita Aichi、Takano Yoshihiko、Shi Zhixiang、Nielsch Kornelius、Huehne Ruben
    • Journal Title

      AIP Advances

      Volume: 7 Issue: 6 Pages: 065015-065015

    • DOI

      10.1063/1.4989566

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dimensional Crossover in Fe-based Superconductors2017

    • Author(s)
      飯田 和昌、Jens HAENISCH、内藤 方夫
    • Journal Title

      TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)

      Volume: 52 Issue: 6 Pages: 443-447

    • DOI

      10.2221/jcsj.52.443

    • NAID

      130006247582

    • ISSN
      0389-2441, 1880-0408
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Selective mass enhancement close to the quantum critical point in BaFe2(As1-xPx)22017

    • Author(s)
      Grinenko V., Iida K., Kurth F., Efremov D. V., Drechsler S.-L., Cherniavskii I., Morozov I., Haenisch J., Foerster T., Tarantini C., Jaroszynski J., Maiorov B., Jaime M., Yamamoto A., Nakamura I., Fujimoto R., Hatano T., Ikuta H., Huehne R.
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 4589-4589

    • DOI

      10.1038/s41598-017-04724-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-field transport properties of a P-doped BaFe2As2 film on technical substrate2017

    • Author(s)
      K. Iida, H. Sato, C. Tarantini, J. Hänisch, J. Jaroszynski, H. Hiramatsu, B. Holzapfel, and H. Hosono
    • Journal Title

      Sci. Rep.

      Volume: 7 Issue: 1

    • DOI

      10.1038/srep39951

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Superconducting properties of Ba(Fe1-xNix)2As2 thin films in high magnetic fields2017

    • Author(s)
      S. Richter, F. Kurth, K. Iida, K. Pervakov, A. Pukenas, C. Tarantini, J. Jaroszynski, J. Haenisch, V. Grinenko, W. Skrotzki, K. Nielsch, R. Huehne
    • Journal Title

      Applied Physics Letters

      Volume: 110 Issue: 2

    • DOI

      10.1063/1.4973522

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 傾斜基板上に成長したNdFeAs(O,F)薄膜の臨界電流特性2019

    • Author(s)
      飯田和昌,松本拓也,近藤圭介,畑野敬史,生田博志
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Electronic Anisotropy of NdFeAs(O,F) Epitaxial Thin Films Grown on Vicinal- Cut MgO Substrates2018

    • Author(s)
      Takuya Matsumoto, Keisuke Kondo, Takafumi Hatano, Takahiro Urata, Kazumasa Iida, Hiroshi Ikuta
    • Organizer
      31th International Symposium on Superconductivity
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Grain boundary characteristics of NdFeAs(O,F) superconductors2018

    • Author(s)
      Kazumasa Iida, Taito Omura, Takuya Matsumoto, Takafumi Hatano, Hiroshi Ikuta
    • Organizer
      Applied Superconductivity Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ミスカットMgO基板上に成膜したNdFeAs(O,F)薄膜の輸送特性Ⅱ2018

    • Author(s)
      松本拓也,近藤圭介,畑野敬史,浦田隆広,飯田和昌,生田博志
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Flux pinning in oxypnictide thin films2018

    • Author(s)
      K. Iida, C. Tarantini, J. Haenisch, F. Kurth, J. Jaroszynski, T. Omura, T. Matsumoto, T. Urata, T. Hatano, S. Meyer, S. Kauffmann-Weiss, B. Holzapfel, D. C. Larbalestier, H. Ikuta
    • Organizer
      8th Forum on New Materials, CIMTEC2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Misorientaion angle dependence of inter-grain Jc for NdFeAs(O,F)2018

    • Author(s)
      K. Iida, T. Omura, T. Matsumoto, T. Hatano, H. Ikuta, S. Kaufmann-Weiss, B. Holzapfel, J. Haenisch, T. Boll, R. Schneider
    • Organizer
      6th ICSM2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 形状効果によるNdFeAs(O,F)薄膜のピン力向上2018

    • Author(s)
      飯田 和昌, カウフマンーヴァイス サンドラ, 大村 泰斗, 松本 拓也, タランティーニ キアラ, ヤロスンスキー ヤン, 畑野 敬史, トーベン ボール, ランガー マルコ, ホルツアプフェル バーンハルド, ヘーニッシュ イェンツ, 生田 博志
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] オキシプニクタイドNdFeAs(O,F)超伝導体の粒界特性2018

    • Author(s)
      飯田 和昌, 大村 泰斗, 松本 拓也, 畑野 敬史, 生田 博志
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ミスカットMgO基板上に成膜したNdFeAs(O,F)薄膜の抵抗率の異方性2018

    • Author(s)
      松本拓也, 大村泰斗, 畑野敬史, 浦田隆広, 飯田和昌, 生田博志
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Intrinsic vortex pinning and critical current scaling in NdFeAs(O,F)2017

    • Author(s)
      飯田和昌
    • Organizer
      IWRS2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Practical-level performance of P-doped BaFe2As2 films on technical substrates for high-field-magnet applications2017

    • Author(s)
      K. Iida, H. Sato, C. Tarantini, J. Haenisch, J. Jaroszynski, H. Hiramatsu, B. Holzapfel, H. Hosono
    • Organizer
      CEC-ICMC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric double layer transistor in NdFeAsO and grain boudary junctions of NdFeAs(O,F)2017

    • Author(s)
      Kazumasa Iida
    • Organizer
      2nd Workshop IMS2017, Initerant magnetsim and superconductivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ミスカットMgO基板上に成膜したNdFeAs(O,F)薄膜の輸送特性2017

    • Author(s)
      松本 拓也, 大村 泰斗, 畑野 敬史, 浦田 隆広, 飯田 和昌, 生田 博志
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Transport Properties of NdFeAs(O,F) Epitaxial Thin Films Grown on Vicinal-Cut MgO Substrates2017

    • Author(s)
      T. Matsumoto, T. Omura, T. Hatano, K. Iida, H. Ikuta
    • Organizer
      30th International Symposium on Superconductivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] FABRICATION OF GRAIN BOUNDARY JUNCTIONS USING NdFeAs(O,F) SUPERCONDUCTING THIN FILMS2017

    • Author(s)
      T. Omura, T. Matsumoto, T. Hatano, K. Iida, H. Ikuta
    • Organizer
      30th International Symposium on Superconductivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Epitaxial NdFeAs(O,F) Films By Molecular Beam Epitaxy: Influence Of Film Thickness And Surface Morphology On Superconducting Properties2017

    • Author(s)
      S. Kauffmann-Weiss, K. Iida, T. Matsumoto, T. Ohmura, T. Hatano, T. Boll, M. Langer, B. Holzapfel, H. Ikuta, J. Haenisch
    • Organizer
      30th International Symposium on Superconductivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tracing the s±-symmetry in Co-doped BaFe2As2 by controlled disorder2016

    • Author(s)
      Kazumasa Iida
    • Organizer
      International Workshop on Superconductivity and Related Functional Materials 2016
    • Place of Presentation
      つくば
    • Year and Date
      2016-12-19
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] NdFeAs(O,F)超伝導薄膜を用いた粒界接合の作製及び評価2016

    • Author(s)
      大村泰斗,松本拓也,荒井健太,畑野敬史,飯田和昌,生田博志
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      新潟
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Tracing the s±-symmetry in Fe-based superconductors by inducing controlled disorder2016

    • Author(s)
      K. Iida, M. Schilling, S. Zapf, A. Baumgartner, E. Zhukova, M. Dressel, B. Gorshunov, V. Drain, K. Misten, D. Efremov, O. Dolgov
    • Organizer
      Applied Superconductivity 2016
    • Place of Presentation
      Denver, USA
    • Year and Date
      2016-09-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オキシプニクタイド超伝導薄膜: 作製と評価2016

    • Author(s)
      飯田和昌
    • Organizer
      低温工学東北・北海道支部/第2回材料研究会 合同シンポジウム
    • Place of Presentation
      北海道
    • Year and Date
      2016-08-02
    • Related Report
      2016 Annual Research Report
    • Invited

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Published: 2016-04-21   Modified: 2022-05-20  

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