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. 2016 Apr 5;6:23967. doi: 10.1038/srep23967

Figure 5.

Figure 5

The MIN operation is implemented by three different voltage modes: quasi-static voltage sweep (a), base voltage (b) and voltage pulse (c). The resistance scheme at the top indicates the final CRS state. If a change of the CRS state is observable in the measurement, the switching is illustrated explicitly by the resistance scheme at the bottom. The graphs show from top to bottom: voltage signal lines at T1 and T2, current signal line (only (a,c)) and the detected voltage signal at T3. (b) does not include the current signal line, since no switching dynamics are detected. ‘H’ (high potential) and ‘L’ (low potential) refer to the applied voltage level and the recorded output signal, respectively. ‘L’ and ‘H’ are not fixed to any certain values as demonstrated by the three examples (a–c).