Tunable characteristics of the localized surface plasmon resonance (LSPR) peak of gold nanoshells are investigated numerically with Mie theory.
理论研究了金纳米球壳结构局域表面等离子体共振（LSPR）的调谐特性。
Surface plasmon polaritons are a state of evanescent wave, which are localized on the surface of a metal by the interaction of free-electrons and photons.
表面等离子体激元是由金属表面自由电子和光子相互作用而形成的倏逝波。
The enhancement is related to the electromagnetic coupling of the localized surface plasmon resonance of silver metal particles and the surface polariton of the silver substrate.
增强主要是由于金属银粒子与银基底表面的电磁耦合，即银粒子的定域表面等离子体共振与银基底的表面等离子激元间的相互作用。
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