Park Jeong-Eun, Kim Jiyeon, Nam Jwa-Min
Department of Chemistry , Seoul National University , Seoul 08826 , South Korea . Email:
Chem Sci. 2017 Jul 1;8(7):4696-4704. doi: 10.1039/c7sc01441d. Epub 2017 May 31.
Localised surface plasmon resonance endows plasmonic nanostructures with unique, powerful properties such as photoluminescence enhancement, which is a phenomenon based on the interaction between light and a metal nanostructure. In particular, photoluminescence modulation and enhancement are of importance to many research fields such as photonics, plasmonics and biosensing. In this minireview, we introduce basic principles of plasmonic-nanostructure photoluminescence and recently reported plasmonic nanostructures exhibiting surface-enhanced fluorescence and direct photoluminescence, with one-photon photoluminescence being of particular interest. Gaining insights into these systems not only helps understand the fundamental concepts of plasmonic nanostructures but also advances and extends their applications.
局域表面等离子体共振赋予等离子体纳米结构独特而强大的特性，如光致发光增强，这是一种基于光与金属纳米结构相互作用的现象。特别是，光致发光调制和增强在许多研究领域如光子学、等离子体激元学和生物传感中都很重要。在这篇综述中，我们介绍了等离子体纳米结构光致发光的基本原理以及最近报道的表现出表面增强荧光和直接光致发光的等离子体纳米结构，其中单光子光致发光尤其令人关注。深入了解这些系统不仅有助于理解等离子体纳米结构的基本概念，还能推动和扩展它们的应用。
