FIGURE 1.
Characterization of PSLs. Typical TEM images of PSLs (A,B), scale bar = 500 nm (A), scale bar = 100 nm (B) Size distribution of PSLs (C) Potential distribution of PSL (D).
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.