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.
(a) Electron energy loss spectra of the Si L2,3 edges obtained for all compounds/reaction times. Data were normalized to the L3 maximum intensity. (b) Evolution of the intensity ratio of the peaks a to b deduced from the Si L2,3 electron energy loss spectroscopy (EELS) spectra.
