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Figure 5 | Nanoscale Research Letters

Figure 5

From: Nanosphere-in-a-nanoegg: damping the high-order modes induced by symmetry breaking

Figure 5

The extinction spectrum and near-field distributions. (a) The extinction spectrum of the Au-silica-Au multilayer nanoshells with r 1/r 2/r 3 = 28 nm/36 nm/46 nm in black line and the extinction spectrum of NSNE with r 1/r 2/r 3/d = 24 nm/36 nm/46 nm/9 nm in red line. The near-field distributions of the \( {\left|{\omega}_{-}^{-}\right\rangle}_1 \) mode of the Au-silica-Au multilayer nanoshells at 868 nm (b) and NSNE at 879 nm (c).

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