Figure 6
From: Plasmonic coupling in closed-packed ordered gallium nanoparticles

(a) Qext analysis as a function of the wavelength and energy for two different scenarios. A closed-packed ordered distribution of three NPs at a distance of 2 nm and a disordered distribution of three NPs. The distribution of the near electric field is also shown for the disordered (b) and ordered (c) case.