Figure 2.
Optical images of ramified Ag films deposited on silicone oil surfaces with thicknesses of (a) 1, (b) 5, and (c) 20 nm; (d) dependence between the surface coverage and Ag film thicknesses.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.