Figure 4
From: A cryogenic spin-torque memory element with precessional magnetization dynamics

The error rates for AP → P (orange) and P → AP (blue) switching for J = 2.2 × 1012 A/m2 in the vicinity of the second probability oscillation. (a) Experimental results at T = 4 K and (b) simulation results at T = 20 K are shown. For (b) the dashed lines show the synchronization of the errors rates obtained with an applied easy axis field Hx = 1.3 mT while the solid lines correspond to no applied field. The shaded bands around the solid traces show one standard deviation from the mean error rate as calculated by the beta distribution constructed from the number of successful and failed switching attempts.