Correction to: Scientific Reports https://doi.org/10.1038/s41598-019-42736-3, published online 29 May 2019

This Article contains an error in Figure 2A, where the Y-axis is incorrectly labelled.

“Standard Deviation [µA]”

should read:

“Standard Deviation [nA]”

The correct Figure 2 appears below as Figure 1.

Figure 1
figure 1

.