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.
(a) FTIR spectra in U-SRR arrays (the same data in Figure 4d with different scale). (b) Theoretical calculation of the extinction cross section per resonator (c) theoretical calculation of the extinction cross section normalized by unit cell area of the U-SRR array.
