Figure 2.
Chemical structures of various scaffolds of AIE-active materials composed of group 13 elements (E = B, Al or Ga; R = aryl, alkyl etc.; X = halogen, aryl etc.).
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.