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. 2021 Jul 8;11(7):227. doi: 10.3390/bios11070227

Figure 3.

Figure 3

AFM 3D images (2 μm × 2 μm) of (A) the mica substrate coated with a thin film of Au (111), (B) the TBBT monolayer, and (C) the AuNP-modified Au surface.