Extended Data Fig. 7: Device characteristics with ITO top electrode.
From: Charge disproportionate molecular redox for discrete memristive and memcapacitive switching
The J(V) of devices with ITO as the top electrode for (a) structure A and (b) structure B. These structures are used for performing in-situ spectroscopic measurements. The current levels are similar to Au/film/ITO structure with small differences in switching voltage values due to the different work function of ITO. Consistent with redox mechanism, because of lower work function of ITO compared to Au, the switch-on voltage values with ITO top electrode increase whereas the switch-off voltages decrease.
