• Superconducting YBa2Cu3O7–𝛿 thick film (𝑇c (0)$ = 92 K) on a newly developed perovskite ceramic substrate

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Ytterbium barium niobate; perovskite; YBa2Cu3O7–𝛿 superconducting film.

    • Abstract


      A complex perovskite oxide, YbBa2NbO6, as a non-reacting substrate for YBa2Cu3O7–𝛿 superconducting film has been developed. The dielectric constant and loss factor values of the material are in the range suitable for its use as substrate for microwave application. A YBa2Cu3O7–𝛿 superconducting thick film dip coated on YbBa2NbO6 substrate gave a 𝑇c (0) of 92 K and current density of ∼ 1.3 × 104 A cm-2.

    • Author Affiliations


      S U K Nair1 P R S Warriar1 J Koshy2

      1. Department of Physics, University Colleg, Thiruvananthapuram 695 001, India
      2. Regional Research Laboratory (CSIR), Thiruvananthapuram 695 019, India
    • Dates

  • Bulletin of Materials Science | News

    • Dr Shanti Swarup Bhatnagar for Science and Technology

      Posted on October 12, 2020

      Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
      Chemical Sciences 2020

      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
      Physical Sciences 2020

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.