Effects of thickness & shape on localized surface plasmon resonance of sexfoil nanoparticles

Chen Yan¹, Liu Xianchao^{1, 2}, Chen Weidong¹, Xie Zhengwei¹, Huang Yuerong¹, Li Ling^{1, †}

(color online) (a) Extinction, (b) scattering, and (c) absorption spectra with changing thickness of the dielectric layer; the thicknesses of the top and bottom Ag layers are both 20 nm.