Figure 2.
(a) Absorption spectra and (b) fluorescence emission spectra of 2.5 μM dye samples/INMs in water and in ethanol at an excitation wavelength maximum for each sample of approximately 420 nm.
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.