The anisotropy of the superfluid density in noncentrosymmetric CePt<inf>3</inf>Si

Abstract:

We report on the temperature dependence of the normalized superfluid density ρ in a single crystal of CePt3Si. The temperature response of ρs resembles that of polycrystalline samples; namely, the response is vigorously suppressed at high temperatures. The temperature behavior of the superfluid density anisotropy (ρc/ρab) is nonmonotonic, in agreement with theoretical pbkp_redictions. © 2007 Elsevier B.V. All rights reserved.

Año de publicación:

2007

Keywords:

• Superconductivity
• CePt Si 3
• Noncentrosymmetric
• Penetration depth

Fuente:

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