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Figure 7 | Nanoscale Research Letters

Figure 7

From: Au nanostructure arrays for plasmonic applications: annealed island films versus nanoimprint lithography

Figure 7

Calculated values of maximal electric field intensity enhancement near differently shaped Au nanoparticles. Simulation results correspond to (a) semi-ellipsoid- and (b) parallelepiped-shaped Au nanoparticles on glass substrates. Effective geometrical parameters of Au nanoparticles used in FDTD modelling are the same for semi-ellipsoid and parallelepiped shapes and correspond to the data presented in TableĀ 1 for samples R1 to R9, respectively. Labels above the bars indicate the light wavelength, which the maximal electric field intensity enhancement for specific nanoparticle geometry was obtained at.

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