Fig. 3
Switching results of the sharp tip electrochemical metallization (ECM) cell. a Reproducibility of resistive switching (100 consecutive cycles). The current (upper) and resistance (lower) is measured as a function of the applied voltage and demonstrate an excellent cycle-to-cycle variance. b Resistance of the on and off states for 50,000 cycles. To keep the plot as legible as possible, we have always plotted the first resistance in a group of consecutive 100 cycles. The inset shows the voltage sequence applied to the device. c The off-state and on-state resistance as a function of compliance current. The dot indicates the median and the error bar indicates the 10th and 90th percentiles. d The on-state resistance histogram at a compliance current of 12, 25, and 35 µA, indicating that the on-state resistance is quantized
