The Effect of Annealing Time on the Superconductivity of Bi-Sr-Ca-Cu-O Film by High Pressure DC Sputtering : Electrical Properties of Condensed Matter

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概要

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• The strongly oriented superconducting Bi-Sr-Ca-Cu-O film on (100) MgO single crystal with T_<c(onset)>=104 K and T_<c(zero)>=80 K has been prepared by high pressure DC sputtering process. The superconductivity and the phases of the films annealed at 870℃ are strongly related to the annealing time. The equilibrium phases are the semiconductor (peaks corresponding to the planar spacing d of 12.3 Å (2θ=7.2)) and a small fraction of insulator phases.

• 社団法人応用物理学会の論文
• 1988-09-20

著者

• Wu P.t.

  Materials Research Laboratories Industrial Technology Research Institute

• Wu P.t.

  Materials Research Laboratories Industial Technology Research Institute

• LIN R.J.

  Materials Research Laboratories, Industrial Technology Research Institute

• Lin R.j.

  Materials Research Laboratories Industrial Technology Research Institute

関連論文

• Process and Resistivity Studies of the High-T_c Superconductors in Tl-Ca-Ba-Cu-O : Electrical Properties of Condensed Matter
• The Effect of Annealing Time on the Superconductivity of Bi-Sr-Ca-Cu-O Film by High Pressure DC Sputtering : Electrical Properties of Condensed Matter

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