Figure 1From: Induced pH-dependent shift by local surface plasmon resonance in functionalized gold nanorodsTEM, size distribution, UV-visible-IR extinction spectra, and functionalized GNR ligand. TEM images of GNR-MUA (a). Size distribution of GNR-MUA (b). Normalized UV-visible-IR extinction spectra of representative GNR-MUA in aqueous solutions (c). Schematic illustration of functionalized GNR ligand with CTAB, UDT, and MUA (d).Back to article page