Figure 4From: Resistive switching of Au/ZnO/Au resistive memory: an in situ observation of conductive bridge formationI - V curve of An/ZnO/Au operated at a set process (a). The corresponding real-time images at b1, b2, and b3 in the I-V curve were recorded as (b1) to (b3) (b). (c1) and (c2) show the schematics of the conducting bridge formation associated with migration of Au NPs (c).Back to article page