Fig. 2From: Plasmonic Pd Nanoparticle- and Plasmonic Pd Nanorod-Decorated BiVO4 Electrodes with Enhanced Photoelectrochemical Water Splitting Efficiency Across Visible-NIR Region a Typical SEM image and b–e EDX maps of NP-NR-BiVO4 film for four elements. TEM images of Pd f NPs and g NRsBack to article page