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.
Average sizes with their size distribution of SNJ-1945 nanocrystals. The nanocrystals were prepared using mesh with aperture size of 4.0 μm at different experimental conditions, especially focusing on concentration (a), Tin (b), and gas flow rate (c). ‘n’ represents the number of counted particles.
