Review Article
Electrical Switching in Thin Film Structures Based on Transition Metal Oxides
Figure 3
(a) The sandwich switching structure (schematic): (1) vanadium metal substrate, (2) anodic oxide film, (3) Au electrical contact, and (4) switching channel (VO2, as will be shown below in Section 2.2); (b) the I-V characteristic after EF for one of the samples at room temperature.
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