Fig. 3: Experimental demonstration of various neural features using c-OECN and their functions in biology. | Nature Materials

Fig. 3: Experimental demonstration of various neural features using c-OECN and their functions in biology.

From: Ion-tunable antiambipolarity in mixed ion–electron conducting polymers enables biorealistic organic electrochemical neurons

Fig. 3

a–p, Tonic spiking (a), higher-frequency tonic spiking by modulating Rdk and Cmem (45 Hz, b; 80 Hz, c), latency (d), integration (e), refractoriness (f), resonance (g), threshold variability (h), rebound spike (i), accommodation (j), class 3 spiking—phasic bursting and spiking (k), class 1 spiking (l), class 2 spiking (m), stochastic spiking with noisy input (n), calcium-based modulation from class 1 to class 3 spiking (o) and modulation of spiking using the amino acid glutamine (p). The x axis of all the graphs represents time. Vmem and Iin are the membrane voltage and input current. The parameters used to enable these behaviours are listed in Supplementary Table 1.

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