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

Figure 6

FE-SEM images of (a) Ag, (b) Cu, and (c) Au NDA with a diameter of 80 nm. The XPS spectra obtained from (d) 3d levels of Ag NDA, (e) 2p levels of Cu NDA, and (c) 4f levels of Au NDA.

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