Figure 1

(a) A schematic of crossbar structure in a single IGZO and bi-layer IGZO/ZnO memristors (IGZO: Indium-gallium-zinc-oxide, ZnO: Zinc Oxide), (b) top-view scanning electron microscopy images of the crossbar structure for the memristor device.

(a) A schematic of crossbar structure in a single IGZO and bi-layer IGZO/ZnO memristors (IGZO: Indium-gallium-zinc-oxide, ZnO: Zinc Oxide), (b) top-view scanning electron microscopy images of the crossbar structure for the memristor device.