Fig. 1From: Locally placed nanoscale gold islands film within a TiO2 photoanode for enhanced plasmon light absorption in dye sensitized solar cellsSEM images of Au film and Au NIs; as-deposited Au film with a thickness of a 2 nm, c 4 nm, and e 8 nm: Au NIs after annealing the Au film with a thickness of b 2 nm, d 4 nm, and f 8 nm at 500 °C for 1 hBack to article page