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.
Absorption (A) and emission (F) spectra of the CdS-PPS nanoparticles. In this case, the emission spectra were found to be independent of excitation wavelengths from 325 to 450 nm. The dashed line shows the transmission of the filter used to record the time resolved data.
