Research outcomes (Papers)

2022

  1. Thin film growth of Ba(Zn,Fe)2As2 by molecular beam epitaxy,
    R. Ikegamia, T. Hatanoa, T. Kiyozawaa, T. Ishidab, Y. Tomizawaa, K. Iida, H. Ikuta,
    Thin Solid Films 758 139420 (2022).
  2. K-doped Ba122 epitaxial thin film on MgO substrate by buffer engineering,
    D. Qin, K. Iida, Z. Guo, C. Wang, H. Saito, S. Hata, M. Naito, A. Yamamoto,
    Supercond. Sci. Technol. 35 09LT01 (2022).
  3. Microstructure, pinning properties, and aging of CSD-grown SmBa2Cu3O7-δ films with and without BaHfO3 nanoparticles,
    J. Hänisch, K. Iida, P. Cayado, M. Erbe, L. Grünewald, T. Hatano, T. Okada, D. Gerthsen, S. Awaji, B. Holzapfel,
    Supercond. Sci. Technol. 35 084009 (2022).
  4. Inter- to intra-layer resistivity anisotropy of NdFeAs(O,H) with various hydrogen concentrations,
    M. Y. Chen, K. Iida, K. Kondo, J. Hänisch, T. Hatano, H. Ikuta,
    Phys. Rev. Materials 6 054802 (2022).

Before 2021, please click here

Research outcomes (Books)

  1. E1 Introduction to Processing Methods, E2 Introduction to Section E2: Bulk Materials, E5 Introduction to Section E5: Superconductor Contacts
    Kazumasa Iida,
    HANDBOOK OF SUPERCONDUCTING MATERIALS Second Edition, (2021),
    Eds. David A. Cardwell, David C. Larbalestier, Aleksander Braginski, Taylor & Francis Books, Inc.
  2. 鉄系超伝導体の薄膜成長,
    内藤 方夫, 飯田 和昌
    超伝導技術の最前線[応用編], 第2章, 株式会社 近代科学社
  3. Grain Boundaries in Fe-Based Superconductors,
    Jens Hänisch, Kazumasa Iida,
    Superconductivity From Materials Science to Practical Applications, 269-302 (2020),
    Eds. P. Mele, K. Prassides, C. Taranini, A. Palau, P. Badica, A. K. Jha, T. Endo, Springer Nature Switzerland.
  4. Nanocomposite RE-Ba-Cu-O Bulk Superconductors,
    Kazumasa Iida,
    Oxide Thin Films, Multilayers, and Nanocomposites, 85-95 (2015),
    Eds. P. Mele, T. Endo, S. Arisawa, C. Li, T. Tsuchiya, Springer Nature Switzerland.

Research outcomes (Presentations)

2022年

  1. New Strategy for High Critical Current Density: Heavily Electron Doping NdFeAsO,
    (Invited) Kazumasa Iida,
    International Forum on AppliedSuperconductivity and Magnetism (onsite & virtual), December 6, 2022
  2. Approaching the ultimate superconducting properties of K-doped BaFe2As2 epitaxial thin films achieved by naturally formed low-angle grain boundary networks,
    (Contributed oral) K. Iida, D. Qin, C. Tarantini, T. Hatano, C. Wang, Z. Guo, H. Gao, H. Saito, S. Hata, M. Naito, A. Yamamoto,
    Applied Superconductivity Conference (ASC) 2022 (Hawaii Convention Center, Honolulu, USA), October 24, 2022
  3. Nanoscale orientation analysis toward the grain boundary design of NdFeAs(O,F) films on textured MgO substrates,
    (Contributed oral) Z. Guo, H. Gao, K. Kondo, T. Hatano, K. Iida, J. Hänisch, H. Ikuta, S. Hata,
    Applied Superconductivity Conference (ASC) 2022 (Hawaii Convention Center, Honolulu, USA), October 24, 2022
  4. Superconducting Properties of Ba1–xKxFe2As2 Thin Films on MgO Substrate and the Role of Parent BaFe2As2 Buffer Layer,
    (Contributed oral) D. Qin, T. Hatano, K. Iida, Z. Guo, H. Gao, S. Hata, M. Naito, A. Yamamoto,
    Applied Superconductivity Conference (ASC) 2022 (Hawaii Convention Center, Honolulu, USA), October 24, 2022
  5. Film growth and evaluation of Fe(Se,Te) and fabrication of [010]-tilt bicrystal thin films,
    (Contributed oral) Y. Yamauchi, K. Iida, T. Hatano, Z. Guo, H. Gao, S. Tokuta, S. Hata, A. Yamamoto, H. Ikuta,
    The 83rd JSAP Autumn Meeting, Kawauchi-Kita Campus, Tohoku University, September 22, 2022
  6. Recent progress of Fe-based superconducting thin films,
    (Invited) Kazumasa Iida,
    International Materials Research Congress-IMRC 2022 (onsite & virtual), August 16, 2022
  7. K-doped BaFe2As2/BaFe2As2 bilayer for bi-crystal experiments,
    K. Iida, D. Qin, T. Hatano, H. Gao, Z. Guo, C. Wang, H. Saito, S. Hata, M. Naito, A. Yamamoto,
    MRS Spring Meeting & Exhibit (onsite & virtual), May 24, 2022

Before 2021, please click here