Synthesis of superconducting YbBa2Cu3O7-δthin films by electron beam deposition

Masashi Mukaida, Masafumi Yamamoto, Yasuo Tazoh, Ken’ichi Kuroda, Kohji Hohkawa

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7 Citations (Scopus)

Abstract

Superconducting YbBa2Cu3O7-δthin films were synthesized by oxygen annealing of the sequentially deposited metal films of Yb, Ba, and Cu formed by electron beam evaporation. The obtained onset temperature of superconducting transition was 81.3 K with a transition temperature width of 2.6 K. The Yb-Ba-Cu oxide films studied by X-ray diffraction consisted of only the 1-2-3 phase and showed a preferred orientation along the a-b plane on MgO single-crystal substrates.

Original languageEnglish
Pages (from-to)L211-L213
JournalJapanese Journal of Applied Physics
Volume27
Issue number2A
DOIs
Publication statusPublished - Feb 1988
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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