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. 2017 Jun 8;7:3065. doi: 10.1038/s41598-017-02330-x

Figure 5.

Figure 5

Dependence of bipolar switching characteristics and Ag filament morphology on compliance current level (C.C.). I–V curves for C.C. of (a) 1 × 10−6 A, (b) 1 × 10−5 A, (c) 1 × 10−4 A, and (d) 1 × 10−3 A. Ag filament morphologies after electro-forming process (set bias) for C.C. of (e) 1 × 10−6 A, (f) 1 × 10−5 A, (g) 1 × 10−4 A, and (h) 1 × 10−3 A. Ag filament morphologies after electro-breaking process (reset bias) for C.C. of (i) 1 × 10−6 A, (j) 1 × 10−5 A, (k) 1 × 10−4 A, and (l) 1 × 10−3 A.