Figure 2 | Scientific Reports

Figure 2

From: Evidence of Biorealistic Synaptic Behavior in Diffusive Li-based Two-terminal Resistive Switching Devices

Figure 2

Current-Voltage (I-V) characteristic curves of the Au/LixCoO2/SiOx/TiO2/p++-Si device. I-V hysteresis due to the IMT of LixCoO2 is evident during negative biasing of the bottom Si electrode (top Au electrode: 300 × 300 μm2). Non-zero crossing, shown in inset (a), is attributed to the nanobattery effect. Current rectification during positive biasing and reset to a lower conductance can be observed in inset (b). Schematic of the measurement setup is also provided (c).

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