An official website of the United States government
Here’s how you know
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.
NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
FRR mode. The sample was bombarded by Ar+ ions (Ep = 0.5 keV). FRR mode. The intensity ratio of the Gaussian/Lorentzian components was 95/5. Asymmetry parameter = 0.1 - 0.15.