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Journal of Materials Science

, Volume 29, Issue 17, pp 4639–4644 | Cite as

Fabrication of Bi2Sr2CaCu2Ox/Ag superconducting tape using a screen-printing method

  • Jae-Woong Ko
  • Soo-Young Lee
  • Hai-Doo Kim
  • Kook-Hyun Ha
  • Joong-Ho Ahn
  • Hyung-Sik Chung
  • Kazumasa Togano
  • Hiroshi Maeda
Papers

Abstract

High- Tc superconducting Bi2Sr2CaCu2Ox/Ag tape was successfully fabricated using a screen-printing method and a partial-melting process. A highly oriented layer structure was achieved and confirmed by X-ray diffraction (XRD), pole-figure measurement and scanning electron microscopy (SEM). The critical current density, Jc, of the tape at 77 K, 0 T, was about 20000 A cm−2. High-temperature XRD was used to clarify the mechanism of the grain alignment. An aligned structure of the 2212 phase was originated from Bi-free compounds, such as (Sr,Ca)CuO2 and (Sr,Ca)2CuO3 developed during a holding stage at 875°C.

Keywords

Polymer Microscopy Electron Microscopy Scanning Electron Microscopy Layer Structure 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman & Hall 1994

Authors and Affiliations

  • Jae-Woong Ko
    • 1
  • Soo-Young Lee
    • 1
  • Hai-Doo Kim
    • 1
  • Kook-Hyun Ha
    • 1
  • Joong-Ho Ahn
    • 1
  • Hyung-Sik Chung
    • 1
  • Kazumasa Togano
    • 2
  • Hiroshi Maeda
    • 2
  1. 1.Korea Institute of Machinery and MetalsKyungnamKorea
  2. 2.National Research Institute for MetalsIbarakiJapan

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