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Superconductivity above 150 K in mercury-barium(2)-calcium(2)-copper(3)-oxygen(8+) at high pressures.

Author(s) : CHU C. W., GAO L., CHEN F., HUANG Z. J., MENG R. L., XUE Y. Y.

Type of article: Article

Summary

The authors report the observation of superconductivity at up to 153 K in mercury-BCCO (1223) at 150 kilobar, with a main transition at 147 K. This observation provides an indication that superconductivity at higher than 150 K may be possible in this system at ambient pressure, if suitable forms of chemical substitution can be found.

Details

  • Original title: Superconductivity above 150 K in mercury-barium(2)-calcium(2)-copper(3)-oxygen(8+) at high pressures.
  • Record ID : 1994-2097
  • Languages: English
  • Source: Nature - vol. 365 - n. 6444
  • Publication date: 1993/09/23
  • Document available for consultation in the library of the IIR headquarters only.

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