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.
XP spectra before (black) and after (red) surface modification to form 4 on SiO2/Si. (A) Scans over the Zr(3d) to Si(2p) region, (B) narrow range scans over the P2(2p) region. Note the appearance of the Zr(3d) and P(2p) peaks after surface modification.
