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.
Time-dependent variation of the x-ray reflectivity at the angle of destructive interference at qz = 0.44 Å−1 (see Inset) with the sample immersed in water. The radiation damage sets in after ≈50 s. The total deposited radiation dose is denoted at the top axis.
