Figure 3: Resistance-field measurements for different spin-mixer layer thicknesses.
From: Evidence for spin selectivity of triplet pairs in superconducting spin valves
Four-point resistance measurements of Nb(4 nm)/Py(8 nm)/Ho(dHo)/Nb(dNb)/Ho(dHo)/Py(5 nm)/FeMn(5 nm) spin valves in the superconducting transition. (a) R–H for 2-nm-thick top and bottom Ho layers and 26-nm-thick Nb layer. (b) R–H for 7-nm-thick Ho layers and 26-nm-thick Nb layer.
