Fig. 3: Electrical characterizations of JAH. | Nature Communications

Fig. 3: Electrical characterizations of JAH.

From: A selective frequency damping and Janus adhesive hydrogel as bioelectronic interfaces for clinical trials

Fig. 3

a CV curve of commercial EEG gel and JAH with up to 1000 cycles. b Comparison of the deviation of JAH and commercial EEG gel with their ideal CV curves. c Impedance comparison between commercial EEG gel and JAH in different directions. d Charge injection curves of JAH with biphasic pulses of ± 0.1 V for 10000 cycles. e Current vs. time curves of JAH and commercial EEG gel upon sinusoidal AC voltage (amplitude 1 V, frequency 1 Hz). f Normalized current vs. time curves of JAH and commercial EEG gel upon sinusoidal AC voltage. For comparison, the currents were normalized to the maximum current value upon the AC voltage of 100 Hz.

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