Figure 1.
SiO2 microspheres of 365 nm average size deposited on glass substrate. (a) SEM micrograph at ×10,000 and (b) lateral view of the SiO2 spheres at ×35,000 showing the formation of a single layer.
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.