Figure 2.

Typical resistive switching I-V curves of the Al/ZrO2/Pt device. Under the bipolar resistive switching mode (curves 1 and 2) and the unipolar resistive switching mode (curves 1 and 3).

Lin et al. Nanoscale Research Letters 2012 7:187   doi:10.1186/1556-276X-7-187
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