Tunable mid-infrared coherent perfect absorption in a graphene meta-surface
文献类型：期刊论文
| 作者 | Fan, Yuancheng1,2; Liu, Zhe3; Zhang, Fuli1,2; Zhao, Qian4; Wei, Zeyong5,6; Fu, Quanhong1,2; Li, Junjie3; Gu, Changzhi3; Li, Hongqiang5,6 |
| 刊名 | Scientific reports
 |
| 出版日期 | 2015-09-24 |
| 卷号 | 5页码:8 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/srep13956 |
| 通讯作者 | Fan, yuancheng(phyfan@nwpu.edu.cn) |
| 英文摘要 | Graphene has drawn considerable attention due to its intriguing properties in photonics and optoelectronics. however, its interaction with light is normally rather weak. meta-surfaces, artificial structures with single planar function-layers, have demonstrated exotic performances in boosting light-matter interactions, e.g., for absorption enhancement. graphene based high efficiency absorber is desirable for its potential applications in optical detections and signal modulations. here we exploit graphene nanoribbons based meta-surface to realize coherent perfect absorption (cpa) in the mid-infrared regime. it was shown that quasi-cpa frequencies, at which cpa can be demonstrated with proper phase modulations, exist for the grapheme meta-surface with strong resonant behaviors. the cpa can be tuned substantially by merging the geometric design of the meta-surface and the electrical tunability of graphene. furthermore, we found that the graphene nanoribbon meta-surface based cpa is realizable with experimentally achievable graphene sample. |
| WOS关键词 | TERAHERTZ METAMATERIALS ; MONOLAYER GRAPHENE ; BORON-NITRIDE ; PLASMONICS ; LIGHT ; POLARIZATION ; TRANSPARENCY ; METASURFACES ; MODULATION ; CHALLENGES |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| 语种 | 英语 |
| 出版者 | NATURE PUBLISHING GROUP |
| WOS记录号 | WOS:000361659500001 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374021 |
| 专题 | 物理研究所 |
| 通讯作者 | Fan, Yuancheng |
| 作者单位 | 1.Northwestern Polytech Univ, Sch Sci, Key Lab Space Appl Phys & Chem, Minist Educ, Xian 710129, Peoples R China 2.Northwestern Polytech Univ, Sch Sci, Dept Appl Phys, Xian 710129, Peoples R China 3.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 4.Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol, Beijing 100084, Peoples R China 5.Tongji Univ, Key Lab Adv Microstruct Mat MOE, Shanghai 200092, Peoples R China 6.Tongji Univ, Sch Phys Sci & Engn, Shanghai 200092, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fan, Yuancheng,Liu, Zhe,Zhang, Fuli,et al. Tunable mid-infrared coherent perfect absorption in a graphene meta-surface[J]. Scientific reports,2015,5:8. |
| APA | Fan, Yuancheng.,Liu, Zhe.,Zhang, Fuli.,Zhao, Qian.,Wei, Zeyong.,...&Li, Hongqiang.(2015).Tunable mid-infrared coherent perfect absorption in a graphene meta-surface.Scientific reports,5,8. |
| MLA | Fan, Yuancheng,et al."Tunable mid-infrared coherent perfect absorption in a graphene meta-surface".Scientific reports 5(2015):8. |
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来源：物理研究所
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