Table 1

Hysteresis and the calculated resistivity ratio at 3.5-V bias voltage
Point contact (Figure6, curves 1 to 7) Hysteresis [ δI (nA)] at 3.5 V Resistivity ratio at 3.5 V
1 a-TaNx on Au 0.4 >80
2 a-TaNx on Au 0.2 >40
3 a-TaNx on Au 0.2 >40
4 a-TaNx on Au 0.5 >100
5 a-TaNx on Si 9.4 2.5
6 a-TaNx on Si 2.7 2.2
7 a-TaNx on Si 1.8 2.3

Spyropoulos-Antonakakis et al.

Spyropoulos-Antonakakis et al. Nanoscale Research Letters 2013 8:432   doi:10.1186/1556-276X-8-432

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