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Unconventional superconductivity in PuCoGa5.

Author(s) : CURRO N. J., CALDWELL T., BAUER E. D., et al.

Type of article: Article

Summary

In this article the authors report measurements of the nuclear spin-lattice relaxation rate and Knight shift in PuCoGa5, which demonstrate that it is an unconventional superconductor with properties as expected for antiferromagnetically mediated superconductivity. Scaling of the relaxation rates among all of these materials (a feature not exhibited by their Knight shifts) establishes antiferromagnetic fluctuations as a likely mechanism for their unconventional superconductivity and suggests that related classes of exotic superconductors may yet be discovered.

Details

  • Original title: Unconventional superconductivity in PuCoGa5.
  • Record ID : 2005-1617
  • Languages: English
  • Source: Nature - vol. 434 - n. 7033
  • Publication date: 2005/03/31

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