Simulated Optical Properties of Gold Nanocubes and Nanobars by Discrete Dipole Approximation
Figure 2
(a) Dependency of the absorption spectrum on the nanocube width, (b) the maximum absorption efficiency as a function of the width, (c) position of the LSPR band versus the nanocube width, and (d) comparison between observed and calculated absorption spectra of a gold nanocube of width 45 nm.