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. Author manuscript; available in PMC: 2013 Jun 20.
Published in final edited form as: J Am Chem Soc. 2012 Jun 6;134(24):9856–9859. doi: 10.1021/ja3023785

Figure 2.

Figure 2

(A) Cyclic voltammetry of 10 mM TBA in 0.3 M KCl at 50 mV/s. The tip potential is defined against an Ag/AgCl reference electrode. (B) SEM image of the tip opening of a typical nanopipet.