Abstract
We present magnetometry and muon spin rotation measurements of the superconducting dichalcogenide . From both sets of measurements, we calculate the penetration depth and thence superfluid density as a function of temperature. The temperature dependence of the superfluid densities from both sets of data indicate fully gapped superconductivity that can be fit to a conventional -wave model and yield fitting parameters consistent with a BCS weak coupling superconductor. We therefore see no evidence for exotic superconductivity in .
- Received 11 May 2016
- Revised 19 October 2016
DOI:https://doi.org/10.1103/PhysRevB.94.184504
©2016 American Physical Society