Figure 3 | Scientific Reports

Figure 3

From: Non-volatile reconfigurable spin logic functions in a two-channel Hall bar by spin–orbit torque-based magnetic domains and directional read current

Figure 3

Reconfigurable logic gate by inputs and their corresponding MOKE image sequence. (a) Logic gate output for the write input parameters at ±V1 and ±V2 (±10 V), indicated by red and blue bars. Sections ① ~ ⑤ displays Vs values of +3 mV (high state), −3 mV (low state), and 0 mV (middle state) with an external magnetic field Hx and read currents oriented rightward along the x-axis. Sections of ⑥ ~ ⑨ show states with symmetrically varying Hx b) Sequential MOKE images of MDs in each channel for inputs (+V1, +V2), (−V1, +V2), (+V1, −V2), and (−V1, −V2). The bright and dark areas represent the upward- and downward-pointing spins in the MDs, respectively.

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