Figure 7

(a) Extinction efficiency spectra of S42 AgNR 2D hexagonal array with AR ranging from 2.0 to 5.0; (b) absorption efficiency spectra of S42 AgNR array with AR ranging from 2.0 to 5.0. The incident polarization is parallel to the y-direction. Vertical solid lines indicate the excitation laser wavelengths used in Figure 6.

© De Gruyter