Bias polarity-dependent unipolar switching behavior in NiO/SrTiO<sub>3</sub> stacked layer

Bias polarity-dependent unipolar switching behavior in NiO/SrTiO₃ stacked layer

Sun Xian-Wen, Jia Cai-Hong, Liu Xian-Sheng, Li Guo-Qiang, Zhang Wei-Feng^†

(color online) Plots for R ( T ) − R 0 I 2 R ( T ) of the on state I–V curves. Panels (a) and (b) are corresponding to the curves in Figs. 2(a) and 2(b), respectively.