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.
Distribution of the electric field intensity on the surface of hexagonal silver (Ag) NPs with a radius of 40 nm, with a 1 nm distance between NPs of, upon excitation by a monochromatic excitation wave λ = 532 nm in the longitudinal section (plane XZ) (a), and in the cross section (plane YZ) (b).
