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	Graphene-Silver Hybrid Metamaterial for Tunable and High Absorption at Mid-Infrared Waveband
	Cao, S.; Wang, T. S.; Sun, Q.; Tang, Y. G.; Hu, B. L.; Levy, U.; Yu, W. X.
刊名	Ieee Photonics Technology Letters
	2018
卷号	30期号:5页码:475-478
关键词	Graphene metamaterial absorber localized surface plasmon resonance enhancement tunability band perfect absorber light-absorption surface enhancement modulation Engineering Optics Physics
ISSN号	1041-1135
DOI	10.1109/lpt.2018.2800729
英文摘要	We proposed a hybrid metamaterial structure based on graphene-silver, which has tunable and efficient light-absorbing performance at the mid-infrared regime. It is shown that this model can absorb light effectively with a maximum of 100% at the absorption peak wavelength. In addition, the absorption peak wavelength can be adjusted flexibly by changing parameters, including the chemical potential applied to graphene or other structural parameters of the structure. This nearly perfect absorption capability is attributed to the synergetic effects of the localized surface plasmon enhancement of Ag nanoribbon, graphene plasmonics, metal-insulator-graphene mode and Fabry-Perot resonance. This kind of tunable absorber can be used in mid-infrared photodetectors or spectroscopy fields.
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/61007]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Cao, S.,Wang, T. S.,Sun, Q.,et al. Graphene-Silver Hybrid Metamaterial for Tunable and High Absorption at Mid-Infrared Waveband[J]. Ieee Photonics Technology Letters,2018,30(5):475-478.
APA	Cao, S..,Wang, T. S..,Sun, Q..,Tang, Y. G..,Hu, B. L..,...&Yu, W. X..(2018).Graphene-Silver Hybrid Metamaterial for Tunable and High Absorption at Mid-Infrared Waveband.Ieee Photonics Technology Letters,30(5),475-478.
MLA	Cao, S.,et al."Graphene-Silver Hybrid Metamaterial for Tunable and High Absorption at Mid-Infrared Waveband".Ieee Photonics Technology Letters 30.5(2018):475-478.

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