Fig. 11. ORR images of CuNS microspots deposited on indium doped tin oxide (ITO), analyzed by SECM in feedback mode, at several support potentials (−0.3, −0.4 and −0.5 V) and various electrolytes with a tip potential of +1.6 V vs. Ag/AgCl.136 Reproduced from ref. 136 with permission from the Royal Society of Chemistry, © 2019.
