Fig. 3: Volatile switching for mimicking artificial neuron. | Nature Communications

Fig. 3: Volatile switching for mimicking artificial neuron.

From: Ultralow energy adaptive neuromorphic computing using reconfigurable zinc phosphorus trisulfide memristors

Fig. 3

a Schematic diagram depicting a biological neuron. b I-V curves of the ZnPS3 memristor for 50 consecutive sweeps. c, d Statistical analysis of threshold voltage Vth (c) and hold voltage Vhold (d) of the ZnPS3 memristor, where μ stands for the mean value. e Endurance of the device for 106 switching cycles. f Current evolution of the ZnPS3 memristor during electrical pulse stimulation with different amplitudes and during subsequent readout at 0.01 V. g Comparison of volatile memristive switching based on various switching layers, demonstrating the low energy consumption of the ZnPS3 memristor. Detailed references are provided in Supplementary Table 3. h Time-dependent current of the ZnPS3 memristor stimulated by pulse train with different intervals. i Current as a function of pulse number.

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