Effects of carrier concentration on the superfluid density of high-T_c cuprates

C. Panagopoulos, B. D. Rainford, J. R. Cooper +6

The absolute values and temperature, T, dependence of the in-plane magnetic penetration depth, ${\lambda }_{ab}$, of La_{2-x}Sr_xCuO_4 and HgBa_2CuO_{4+δ} have been measured as a function o…