Journal
ADVANCED MATERIALS
Volume 33, Issue 50, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.202007988
Keywords
light absorption; metallic plasmonic arrays; nanofabrication; sensing; surface‐ enhanced spectroscopy
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Funding
- Ministry of Science and Technology of China [2016YFA0200601]
- National Natural Science Foundation of China [22021001, 21790354, 21633005, 21804061, 22074056]
- Fundamental Research Funds for Chinese Central Universities [lzujbky-2019-ct05]
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The development of nanofabrication has enabled the manipulation of light at a scale smaller than the wavelength through metallic plasmonic array structures. These structures offer controllable light-matter interactions and tunable optical performance. Techniques for fabrication and applications of plasmonic arrays have been reviewed, with existing challenges and future perspectives discussed for guiding further development in this field.
The vast development of nanofabrication has spurred recent progress for the manipulation of light down to a region much smaller than the wavelength. Metallic plasmonic array structures are demonstrated to be the most powerful platform to realize controllable light-matter interactions and have found wide applications due to their rich and tunable optical performance through the morphology and parameter engineering. Here, various light-management mechanisms that may exist on metallic plasmonic array structures are described. Then, the typical techniques for fabrication of metallic plasmonic arrays are summarized. Next, some recent applications of plasmonic arrays are reviewed, including plasmonic sensing, surface-enhanced spectroscopies, plasmonic nanolasing, and perfect light absorption. Lastly, the existing challenges and perspectives for metallic plasmonic arrays are discussed. The aim is to provide guidance for future development of metallic plasmonic array structures.
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