期刊
CHEMICAL REVIEWS
卷 120, 期 13, 页码 6197-6246出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.chemrev.9b00592
关键词
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资金
- National Natural Science Foundation of China [51601131, 61875139, 51702219, 11604256]
- Shenzhen Nanshan District Pilotage Team Program [LHTD20170006]
- Australian Research Council (ARC) [FT150100450, IH150100006, CE170100039]
- International Postdoctoral Exchange Fellowship Program [2016CFB166]
- Hubei Provincial Natural Science Foundation [2016CFB166]
- Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan)
- National Research Foundation, Prime Minister's Office, Singapore under its Competitive Research Program (CRP award) [NRF CRP22-2019-0006]
- A*STAR Pharos Programme [152 70 00014, R-263-000-B91-305]
- Ministry of Education, Singapore [R-143-000-A68-112]
Recently, two rich and exciting research fields, layered two-dimensional (2D) materials and metamaterials, have started overlapping. Metamaterials are artificial, engineered materials with broad metaphotonic prospects such as negative refraction, perfect lensing, subwavelength imaging, and cloaking. The possibility of achieving metaphotonic properties using metamaterials based on layered 2D materials has been extensively exploited. Because they are highly tunable and adjustable with the ease of micro- and nanofabrication, 2D materials exhibit diverse optical properties such as natural negative refraction, natural anisotropic behavior, and even hyperbolic dispersion. A combination of 2D materials with conventional metamaterials promises a variety of prospective applications. In this review, we illustrate how the concept of metamaterials and their associated metaphotonic capabilities are naturally born in 2D materials. The multifunctionality of 2D materials may enable the manufacture of novel optical devices that work in a broad frequency range, from visible to terahertz, with particularly low loss, high speed, gated tunability, and miniaturized sizes. This new area of research links the fields of photonics, optoelectronics, and plasmonics with that of metamaterials and may provide insights to future innovations for 2D-material-inspired metaphotonic devices.
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