Fig. 4: Light intensity and wavelength dependency of the LSPR-mediated H2O2 electroreduction over the photoexcited Ag NW/CC electrode.
From: Semiconductor-free nanoplasmonic photoelectrochemistry of H2O2 over Ag nanowires

Inset: Temporal current responses of Ag NWs/CC in the PBS electrolyte with 8 mM H2O2 measured at an external bias of −0.8 V (vs. Ag/AgCl) under chopped illumination of monochromatic light with a wavelength of 532 nm, wherein a the photocurrent density is further plotted as a function of the incident photon flux. b Photocurrent action spectrum of Ag NWs/CC measured at an external bias of −0.8 V (vs. Ag/AgCl) in the PBS electrolyte with 8 mM H2O2.