Fig. 6: Magnetization switching probability in the simplified protocol. | npj Spintronics

Fig. 6: Magnetization switching probability in the simplified protocol.

From: Optimal field-free magnetization switching via spin-orbit torque on the surface of a topological insulator

Fig. 6

The calculated switching probability ps as a function of β for T = 20τ0 and selected Gilbert damping values: for A = 0.4j0 (solid lines) and for different choices of amplitude A (dotted lines). The red star and open black hexagon mark realistic β values for FM/TI systems, as discussed in Supplementary Note 5. Inset: A zoomed-in view of the range ps ∈ [0, 10−2], where the results for α = 0.3 and A = 0.4j0 become visible.

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