Skip to main content
. Author manuscript; available in PMC: 2019 Aug 30.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2018 Aug 6;122(34):19699–19704. doi: 10.1021/acs.jpcc.8b06117

Figure 2.

Figure 2.

Extinction spectra of gold nanoparticle seeds (green line), gold–silver core–shell nanoparticles (blue line), and gold–silver– gold core–shell–shell nanoparticles (red line).