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.
Characterizing interfacial width. (A and B) Density profiles of water and SAM in −CF3 and −CONH2 systems, respectively. Intercalation of water in the rough −CONH2 surface is seen in B. The dotted lines indicate locations of half density planes for SAM and water. The distance between these planes characterizes the interfacial width, and is shown in C as a function of experimental cos(θ). D shows total (SAM+water) density profiles for four surfaces.
