Fig. 1From: Photocatalytic Activities Enhanced by Au-Plasmonic Nanoparticles on TiO2 Nanotube Photoelectrode Coated with MoO3 SEM images of a TNTs, b TNTs@MoS2, c TNTs@MoO3, and d Au/TNTs@MoO3 (left), as well as EDS mapping (right)Back to article page