(ii) peak A1 appears once the LPL is extended into peak C1 and increases further by lowering the LPL beyond peak C1. At the same time, the current density increases for potentials more positive than that of peak A1. The CVs within the initial potential window of 0.0 V to 1.7 V, recorded in-between, still show a small hump at the position of peak A1 which decreases during consecutive potential cycles. Likewise, the current density at potentials positive of peak A1 decreases with every potential cycle and approximates to its initial value. The lower the LPL, the more potential cycles are required in the initial potential range to revert the CV to its initial state.