Muon Spin Relaxation Measurements in Na_xCoO_2*yH_2O

A. Kanigel, A. Keren, L. Patlagan +4

Using the transverse field muon spin relaxation technique we measure the temperature dependence of the magnetic field penetration depth $\lambda$, in the Na${}_x$CoO${}_2\cdot y$H${}_2$O…