| Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity | |
Cao, Shiyin1; Hou, Liping1; Wang, Qifa1; Li, Chenyang1; Yu, Weixing2 ; Gan, Xuetao1; Liu, Kaihui3; Premaratne, Malin4; Xiao, Fajun1,2; Zhao, Jianlin1
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| 作者部门 | 光谱成像技术研究室 |
| 2021-04 | |
| 发表期刊 | Photonics Research
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| ISSN | 23279125 |
| 卷号 | 9期号:4页码:501-506 |
| 产权排序 | 2 |
| 摘要 | Plasmonic particle-on-film nanocavities, supporting gap modes with ultra-small volume, provide a great solution to boost light–matter interactions at the nanoscale. In this work, we report on the photoluminescence (PL) enhancement of monolayer MoS2 using high order modes of an Au nanosphere dimer-on-film nanocavity (DoFN). The high order plasmon modes, consisting of two bonding quadrupoles in the dimer and their images in the Au film, are revealed by combining the polarization-resolved scattering spectra with the numerical simulations. Further integrating the monolayer MoS2 into the DoFN, these high order modes are used to enhance PL intensity through simultaneously boosting the absorption and emission processes, producing a 1350-fold enhancement factor. It opens an avenue to enhance the light–matter interaction with high order plasmon modes and may find applications in future optoelectronics and nanophotonics devices. © 2021 Chinese Laser Press |
| DOI | 10.1364/PRJ.414613 |
| 收录类别 | EI |
| 语种 | 英语 |
| 出版者 | The Optical Society |
| EI入藏号 | 20211510184685 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/94667 |
| 专题 | 光谱成像技术研究室 |
| 作者单位 | 1.MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, Shaanxi Key Laboratory of Optical Information Technology, School of Physical Science and Technology, Northwestern Polytechnical University, Xi’an; 710129, China; 2.Key Laboratory of Spectral Imaging Technology of Chinese Academy of Sciences, Xi’an; 710119, China; 3.State Key Laboratory for Mesoscopic Physics, Collaborative Innovation Centre of Quantum Matter, School of Physics, Peking University, Beijing; 100871, China; 4.Advanced Computing and Simulation Laboratory (AχL), Department of Electrical and Computer Systems Engineering, Monash University, Clayton; VIC; 3800, Australia |
| 推荐引用方式 GB/T 7714 | Cao, Shiyin,Hou, Liping,Wang, Qifa,et al. Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity[J]. Photonics Research,2021,9(4):501-506. |
| APA | Cao, Shiyin.,Hou, Liping.,Wang, Qifa.,Li, Chenyang.,Yu, Weixing.,...&Zhao, Jianlin.(2021).Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity.Photonics Research,9(4),501-506. |
| MLA | Cao, Shiyin,et al."Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity".Photonics Research 9.4(2021):501-506. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Augmenting photolumi（954KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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