log 10 A ( ) correlates logarithmically with the change C R starting from C R ( , 40 mV) = 50 F for each BPM, corresponding to capacitance related to Faradaic currents at 1–100 Hz. See legend in a for symbol assignment. Inset: the log 10 A ( ) versus C R correlation up to 800 mV for the pristine BPM. The x- and y-axis labels and units from the main graph also apply to the inset.
