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.
Top: Photographs of D, 3 d, 4 c, 5 c and 6 c in DCM under irradiation by UV light (365 nm). Middle: Normalized emission spectra of D, 3 d, 4 c and 5 c in DCM (solid line) and of 5 c as powder (dashed line). Bottom: Normalized absorption spectra of D, 3 d, 4 c and 5 c in DCM.
