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.
A) Fluorescence lifetimes of Pdots measured by the TCSPC technique. B) Fluorescence saturation of single PFBT Pdots with increasing excitation intensity. C) Photobleaching trajectories of single PFBT Pdots. D) Histogram of the photon numbers of individual PFBT Pdots of about a 10 nm diameter. Reproduced from Ref. [51] with permission.
