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Table 1 Average diameter and its standard deviation of the Au NIs after annealing the Au film with a thickness of 2, 4 and 8 nm at 500 °C for 1 h

From: Locally placed nanoscale gold islands film within a TiO2 photoanode for enhanced plasmon light absorption in dye sensitized solar cells

Initial Au film thickness (nm) 2 nm 4 nm 8 nm
Average diameter 29.01 32.85 74.66
Standard deviation 3.98 2.95 18.11