Figure 4
From: Multilayered Plasmonic Heterostructure of Gold and Titania Nanoparticles for Solar Fuel Production
SEM images of the (AuNP/TNP)n multilayered heterostructure with n = 10.5 (a) and 25.5 (b and c) and the Co-OEC/(AuNP/TNP)n photoanode with n = 25.5 (d). EDAX spectra (e) of n = 25.5 with or without Co-OEC.
