Research Article

Simulated Optical Properties of Gold Nanocubes and Nanobars by Discrete Dipole Approximation

Figure 5

(a) Calculated absorption spectra of a nanobar of width of 40 nm and different aspect ratios at 𝜃 = 3 0 , (b) position of the longitudinal band versus the nanobar length.
283230.fig.005a
(a)
283230.fig.005b
(b)