Fig. 2
From: Tunable random lasing behavior in plasmonic nanostructures
Scanning electron microscopic (SEM) images of Au NPs without dye capping: a Nanorods shaped Au@Ag b AuNRs c AuNPs (spheres), with dye d Au@AgNRs e AuNRs and f AuNPs
Fig. 2 | Nano Convergence