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. Author manuscript; available in PMC: 2008 Sep 22.
Published in final edited form as: Bell Labs Tech J. 2005;10(3):5–22. doi: 10.1002/bltj.20102

FIGURE 8. Translocation through a 6nm Diameter Pore in a Capacitor.

FIGURE 8

Corresponding to a transient in the current (a), we observe a voltage signature on the SOI and polysilicon electrodes (b) and (c) respectively. We attribute these signals to the translocation of a DNA through the pore. (d) shows the difference between the poly and SOI electrodes. A STEM image of the 7nm diameter pore is shown in an inset of (d). We attribute the fluctuations in the difference voltage to charge on the DNA.