Figure 3

(A) The graph shows the LSPR band corresponding to AuNPs. (B) AuNPs were imaged by SEM (left) and by EDS-SEM (right), which shows the shape and size of the particles, and the elemental composition, respectively.

(A) The graph shows the LSPR band corresponding to AuNPs. (B) AuNPs were imaged by SEM (left) and by EDS-SEM (right), which shows the shape and size of the particles, and the elemental composition, respectively.