Research Article
Study on Surface-Enhanced Raman Scattering Substrate Based on Titanium Oxide Nanorods Coated with Gold Nanoparticles
Figure 6
(a) FESEM images of Au-NPs decorated by physical sputtering method. FESEM images of Au-NPs decorated on TiOx-NRs film with (b) 1.0 × 10−4 M, (c) 2.0 × 10−4 M, (d) 3.0 × 10−4 M, and (e) 4.0 × 10−4 M HAuCl4.
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