Study on surface enhanced Raman scattering of Au and Au@Al2O3 spherical dimers based on 3D finite element method

Abstract In this paper, the surface enhanced Raman scattering (SERS) characteristics of Au and Au@Al2O3 nanoparticle dimers were calculated and analyzed by using finite element method (3D-FEM). Firstly, the electric field enhancement factors of Au nanoparticles at the dimer gap were optimized from t...

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Autores principales: Bao-xin Yan, Yan-ying Zhu, Yong Wei, Huan Pei
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/85ea3097f6124aa4bf7b6cacfc9a74c2
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