Figure 6 | Scientific Reports

Figure 6

From: All oxide semiconductor-based bidirectional vertical p-n-p selectors for 3D stackable crossbar-array electronics

Figure 6

Characteristics of 1S1R frame.

(a) Typical I-V characteristics of a CoOx/IGZO/CoOx selector and (b) endurance test under 104 consecutive DC sweeps. (c) Typical I-V characteristics of Pt/CoOx/IGZO/CoOx/Pt (1S) integrated with Pt/TaOx/TiN (1R) after completion of electrical connection. (d) Endurance test measured by a 100-ns pulse width signal. (e) Dependence of normalized read margin (ΔVout/Vpu) on the crossbar line number (N) for 1R (red color) and 1S1R (Black color) devices. The insets of (c,d) show I-V curve and endurance characteristics of only 1R.’

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