Figure 4 | Scientific Reports

Figure 4

From: Ultrahigh efficient spin orbit torque magnetization switching in fully sputtered topological insulator and ferromagnet multilayers

Figure 4

SOT magnetization switching by pulse currents. (a,b) Switching loop by 0.1 ms pulse currents under an in-plane magnetic field of H =  + 1.83 kOe and − 1.83 kOe, respectively. (c) Threshold current density \(J_{{{\text{th}}}}^{{{\text{BiSb}}}}\) as a function of tpulse. (d) Robust SOT magnetization switching by 0.1 ms pulse current.

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