Preparation of High-<I>T</I><SUB>c</SUB> Bi–Sr–Ca–Cu–O Films on MgO Substrates by the Method of Solvent Evaporation Epitaxy (SEE)

• Takeya Hiroyuki

  Institute for Solid State Physics, The University of Tokyo

• Takei Humihiko

  Institute for Solid State Physics, The University of Tokyo

抄録

Oriented thin films of the high-T_c superconductor, Bi₂Sr₂CaCu₂O_x, were prepared on a MgO (001) substrate by means of a KCl solvent evaporation technique. The film consisted of three phases: a major phase as Bi₂Sr₂CaCu₂O_x, a minor phase as Bi₂Sr₂CuO_x and a trace phase as Bi₂Sr₂Ca₂Cu₃O_x, whose ratio depended on the growth conditions. The films showed superconducting transitions in the as-grown state above 81 K and no residuai resistivity was observed below this temperature. The epitaxiai relationship between the film and the substrate is also mentioned.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 28 (9), L1571-L1574, 1989

  社団法人応用物理学会

キーワード

• thin film
• Bi–Sr–Ca–Cu–O superconductor
• epitaxial growth
• KCl solvent

詳細情報

• CRID: 1570291227383801728
• NII論文ID: 110003927212
• NII書誌ID: AA10650595
• 本文言語コード: en
• データソース種別:
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