Figure 1.
Schematic diagram showing silicon solar cell coated with (a) 250-nm-thick SiO2 layer; (b) luminescent down-shifting (LDS) layer (SiO2 layer comprising three species of Eu-doped silicate phosphors).
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.