Field-dependent resistive transitions in YBa2Cu3O7− δ thin films: Influence of the pseudogap on vortex dynamics |
Fig.#cod#x00A0;7. Dimensionless activation energy, U H , versus 1 H at different hole concentrations. The p values given in the plot are accurate within #cod#x00B1; 0.005. The dashed lines are fitting to straight lines passing through the origin. |