Preparation of Anodic Aluminum Oxide Masks with Size-Controlled Pores for 2D Plasmonic Nanodot Arrays

Figure 4

FE-SEM images of the AAO mask with different diameters: (a) 45 nm, (b) 60 nm, and (c) 80 nm. FE-SEM images of Ag NDAs with different diameters—(d) 42 nm, (e) 60 nm, and (f) 80 nm—formed on ITO substrates.

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