Figure 9.
Fluorescence decay curves for GQD1–GQD4 (a–d) at 450 and 480 nm measured by TCSPC, excited at 375 nm. The red line shows decay curve, and the blue line shows fitted curve.
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.