Research Article

Forming-Free Pt/Ti/AlOx/CeOx/Pt Multilayer Memristors with Multistate and Synaptic Characteristics

Figure 1

(a) Schematic of the Pt/Ti/AlOx/CeOx/Pt device. (b) Ce 3d levels of CeOx film. (c)Typical bipolar I–V curve of the Pt/Ti/AlOx/CeOx/Pt device. (d) The retention test of the Pt/Ti/AlOx/CeOx/Pt device with a 0.01 V read voltage.
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