Jiang Nina, Zhuo Xiaolu, Wang Jianfang
Department of Physics , The Chinese University of Hong Kong , Shatin, Hong Kong SAR 852 , China.
College of Chemical Engineering , Huaqiao University , Xiamen 361021 , China.
Chem Rev. 2018 Mar 28;118(6):3054-3099. doi: 10.1021/acs.chemrev.7b00252. Epub 2017 Sep 29.
Active plasmonics is a burgeoning and challenging subfield of plasmonics. It exploits the active control of surface plasmon resonance. In this review, a first-ever in-depth description of the theoretical relationship between surface plasmon resonance and its affecting factors, which forms the basis for active plasmon control, will be presented. Three categories of active plasmonic structures, consisting of plasmonic structures in tunable dielectric surroundings, plasmonic structures with tunable gap distances, and self-tunable plasmonic structures, will be proposed in terms of the modulation mechanism. The recent advances and current challenges for these three categories of active plasmonic structures will be discussed in detail. The flourishing development of active plasmonic structures opens access to new application fields. A significant part of this review will be devoted to the applications of active plasmonic structures in plasmonic sensing, tunable surface-enhanced Raman scattering, active plasmonic components, and electrochromic smart windows. This review will be concluded with a section on the future challenges and prospects for active plasmonics.
有源等离子体激元学是等离子体激元学中一个新兴且具有挑战性的子领域。它利用对表面等离子体共振的主动控制。在本综述中，将首次深入描述表面等离子体共振与其影响因素之间的理论关系，这构成了主动等离子体激元控制的基础。将根据调制机制提出三类有源等离子体激元结构，包括可调谐介电环境中的等离子体激元结构、具有可调谐间隙距离的等离子体激元结构以及自调谐等离子体激元结构。将详细讨论这三类有源等离子体激元结构的最新进展和当前挑战。有源等离子体激元结构的蓬勃发展为新的应用领域开辟了道路。本综述的很大一部分将致力于有源等离子体激元结构在等离子体传感、可调谐表面增强拉曼散射、有源等离子体激元组件和电致变色智能窗方面的应用。本综述将以关于有源等离子体激元学未来挑战和前景的章节作为结尾。
