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.
Boron nanoparticles: (A) NPH (7b), (B) NPBr (8b), and (C) NPI* (9b/PLA). Images under air, nitrogen and delayed (i.e. under nitrogen after the UV lamp is turned off.) Total emission spectra under nitrogen (Prompt) and delayed emission spectra under nitrogen (Delay).
