Figure 2: (A) Photograph of the electrochemical cell and the chip containing 12 electrodes and on chip platinum reference and gold counter electrodes; (B) Optical photography of a single gold nanowire of 700 nm width; (C) Typical Cyclic voltammogram with an applied potential ranging from -0.2 to 0.5 V obtained for a single nanowire in 1 mMFcCOOH in 10 mM PBS (pH 7.4)