Figure 3.
Photoluminescence (PL) spectra of (a) 1B, (b) 2B and (c) 3B in the solid state at room temperature. Light scattering from the incident light at around 620 nm was omitted in the spectra.
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.