Superconducting properties of the noncentrosymmetric superconductor LaPtGe

K. P. Sajilesh, D. Singh, P. K. Biswas, A. D. Hillier, R. P. Singh

Type: Article

Publication Date: 2018-12-10

Citations: 20

DOI: https://doi.org/10.1103/physrevb.98.214505

Abstract

We report on the superconducting properties of noncentrosymmetric superconductor LaPtGe, which crystallizes in noncentrosymmetric $\ensuremath{\alpha}\ensuremath{-}{\mathrm{ThSi}}_{2}$ structure. The magnetization, resistivity, and specific-heat measurements confirm that LaPtGe is a type-II bulk superconductor with a transition temperature ${T}_{c}=3.05\ifmmode\pm\else\textpm\fi{}0.05$ K. Muon-spin relaxation/rotation measurements suggest that time-reversal symmetry is preserved in the superconducting ground state.

Locations

Physical review. B./Physical review. B - View
arXiv (Cornell University) - View - PDF

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