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.
Mass attenuation coefficient as a function of energy for CsI as simulated in PENELOPE. The photoelectric, Rayleigh, Compton, and total mass attenuation coefficients are shown. The photoelectric effect is the dominant interaction over the energy range of 5–100 keV.
