Figure 4
Photographs of the device: (a) the gold-wafer electrode; (b) the electrolytic cell; (c) a magnet placed under the gold electrode; and (d) the overall appearance of the three-electrode system.
Figure 4 | Scientific Reports
Photographs of the device: (a) the gold-wafer electrode; (b) the electrolytic cell; (c) a magnet placed under the gold electrode; and (d) the overall appearance of the three-electrode system.
