Nature Communications (Mar 2022)
Active control of micrometer plasmon propagation in suspended graphene
- Hai Hu,
- Renwen Yu,
- Hanchao Teng,
- Debo Hu,
- Na Chen,
- Yunpeng Qu,
- Xiaoxia Yang,
- Xinzhong Chen,
- A. S. McLeod,
- Pablo Alonso-González,
- Xiangdong Guo,
- Chi Li,
- Ziheng Yao,
- Zhenjun Li,
- Jianing Chen,
- Zhipei Sun,
- Mengkun Liu,
- F. Javier García de Abajo,
- Qing Dai
Affiliations
- Hai Hu
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Renwen Yu
- ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology
- Hanchao Teng
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Debo Hu
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Na Chen
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Yunpeng Qu
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Xiaoxia Yang
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Xinzhong Chen
- Department of Physics and Astronomy, Stony Brook University, Stony Brook
- A. S. McLeod
- Department of Physics, Columbia University
- Pablo Alonso-González
- Departamento de Física, Universidad de Oviedo
- Xiangdong Guo
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Chi Li
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Ziheng Yao
- Department of Physics and Astronomy, Stony Brook University, Stony Brook
- Zhenjun Li
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- Jianing Chen
- The Institute of Physics, Chinese Academy of Sciences
- Zhipei Sun
- Department of Electronics and Nanoengineering Aalto University Tietotie 3
- Mengkun Liu
- Department of Physics and Astronomy, Stony Brook University, Stony Brook
- F. Javier García de Abajo
- ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology
- Qing Dai
- CAS Key Laboratory of Nanophotonic Materials and Devices, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology
- DOI
- https://doi.org/10.1038/s41467-022-28786-8
- Journal volume & issue
-
Vol. 13,
no. 1
pp. 1 – 9
Abstract
Graphene plasmons hold potential for infrared optoelectronic devices, but the interaction with the substrate often degrades their quality. Here, the authors report the characterization of plasmons in suspended graphene with tunable suspension height, showing enhanced quality factors and propagation lengths at room temperature.