Abstract
ac susceptibility measurements are reported for single crystals of the layered organic superconductor The value of the out-of-plane penetration depth was found to be 133 consistent with earlier results. The temperature dependence of the in-plane superfluid density, with the value of in-plane component of the order of 1 is strongly linear in T, whereas the out-of-plane superfluid density varies as at low temperatures. The observed behavior is fully consistent with the one expected for d-wave superconductivity.
- Received 18 November 1998
DOI:https://doi.org/10.1103/PhysRevB.61.7033
©2000 American Physical Society