Guan Jun, Park Jeong-Eun, Deng Shikai, Tan Max J H, Hu Jingtian, Odom Teri W
Chem Rev. 2022 Oct 12;122(19):15177-15203. doi: 10.1021/acs.chemrev.2c00011. Epub 2022 Jun 28.
This Review focuses on the integration of plasmonic and dielectric metasurfaces with emissive or stimuli-responsive materials for manipulating light-matter interactions at the nanoscale. Metasurfaces, engineered planar structures with rationally designed building blocks, can change the local phase and intensity of electromagnetic waves at the subwavelength unit level and offers more degrees of freedom to control the flow of light. A combination of metasurfaces and nanoscale emitters facilitates access to weak and strong coupling regimes for enhanced photoluminescence, nanoscale lasing, controlled quantum emission, and formation of exciton-polaritons. In addition to emissive materials, functional materials that respond to external stimuli can be combined with metasurfaces to engineer tunable nanophotonic devices. Emerging metasurface designs including surface-functionalized, chemically tunable, and multilayer hybrid metasurfaces open prospects for diverse applications, including photocatalysis, sensing, displays, and quantum information.
本综述聚焦于等离激元和介电超表面与发光或刺激响应材料的集成,以在纳米尺度上操纵光与物质的相互作用。超表面是具有合理设计构建单元的工程平面结构,能够在亚波长单元水平改变电磁波的局部相位和强度,并为控制光的传播提供了更多自由度。超表面与纳米级发射器的结合有助于实现弱耦合和强耦合状态,以增强光致发光、纳米级激光发射、可控量子发射以及激子极化激元的形成。除了发光材料外,对外部刺激有响应的功能材料也可与超表面相结合,以设计出可调谐的纳米光子器件。新兴的超表面设计,包括表面功能化、化学可调谐和多层混合超表面,为光催化、传感、显示和量子信息等多种应用开辟了前景。