In case of lower frequencies kHz xA

The surface resistance (Rf) can be analyzed considering its variations at different SOC (1.2, 0.6, 0.2 V) in the same Panobinostat or at fixed SOC of different cycles (Figs. 7a-d). The bare, pristine (as-deposited) CuSi film's Rf values are slightly higher than those of the Cu capped (at each SOC). This finding justifies that the presence of the Cu film on 'Panobinostat' top changes the surface reactivity of the electrode.