Figure 3.
(A) Color change of CsPbBr3 solution with the increase of Cs-oleate concentration, (B) UV–visible spectra, and (C) fluorescence emission spectra of lead bromide perovskites after adding different volumes of cesium oleate.
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.