Magnetic penetration depth and the symmetry of the order parameter in Sr2RuO4

I. Bonalde, Brian D. Yanoff, D. J. Van Harlingen, M. B. Salamon, Y. Maeno

Research output: Contribution to journalArticle

Abstract

We report on the temperature dependence of the penetration depth of single crystals of Sr2RuO4 (Tc ∼ 1.44 K). We observe a quadratic temperature dependence in the low temperature region down to 40 mK, with no sign of a second phase transition. The result is not consistent with some proposed models of multi-band superconductivity. We discuss the implications of this result with respect to the symmetry of the order parameter in this material.

Original languageEnglish (US)
Pages (from-to)1695-1696
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume341-348
Issue numberPART 2
DOIs
StatePublished - Jan 1 2000

    Fingerprint

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this