Lal Surbhi, Grady Nathaniel K, Kundu Janardan, Levin Carly S, Lassiter J Britt, Halas Naomi J
Department of Electrical and Computer Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, USA.
Chem Soc Rev. 2008 May;37(5):898-911. doi: 10.1039/b705969h. Epub 2008 Mar 31.
Our understanding of how the geometry of metallic nanostructures controls the properties of their surface plasmons, based on plasmon hybridization, is useful for developing high-performance substrates for surface enhanced spectroscopies. In this tutorial review, we outline the design of metallic nanostructures tailored specifically for providing electromagnetic enhancements for surface enhanced Raman scattering (SERS). The concepts developed for nanoshell-based substrates can be generalized to other nanoparticle geometries and scaled to other spectroscopies, such as surface enhanced infrared absorption spectroscopy (SEIRA).
基于等离激元杂化，我们对金属纳米结构的几何形状如何控制其表面等离激元特性的理解，有助于开发用于表面增强光谱学的高性能基底。在本教程综述中，我们概述了专门为表面增强拉曼散射（SERS）提供电磁增强而设计的金属纳米结构。为基于纳米壳的基底所开发的概念可以推广到其他纳米颗粒几何形状，并扩展到其他光谱学，如表面增强红外吸收光谱（SEIRA）。
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