1.Interdisciplinary Center for Quantum Information, State Key Laboratory of Extreme Photonics and Instrumentation, ZJU-Hangzhou Global Scientific and Technological Innovation Center, College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
2.International Joint Innovation Center, the Electromagnetics Academy at Zhejiang University, Zhejiang University, Haining 314400, China
3.Key Laboratory of Advanced Micro/Nano Electronic Devices & Smart Systems of Zhejiang, Jinhua Institute of Zhejiang University, Zhejiang University, Jinhua 321099, China
4.Shaoxing Institute of Zhejiang University, Zhejiang University, Shaoxing 312000, China
Lin, X. & Chen, H. S. Shaping free-electron radiation via van der Waals heterostructures. Light: Science & Applications, 12, 1457-1458 (2023).
DOI:
Lin, X. & Chen, H. S. Shaping free-electron radiation via van der Waals heterostructures. Light: Science & Applications, 12, 1457-1458 (2023). DOI: 10.1038/s41377-023-01221-3.
Shaping free-electron radiation via van der Waals heterostructures
The van der Waals heterostructures with aperiodic stackings have been exploited to shape the spatiotemporal wavefront of free-electron X-ray radiation.
关键词
Keywords
references
Shi, X. et al. Free-electron interactions with van der Waals heterostructures: a source of focused X-ray radiation.Light Sci. Appl.12, 148 (2023)..
de Abajo, F. J. G. Multiple excitation of confined graphene plasmons by single free electrons.ACS Nano7, 11409–11419 (2013)..
Kaminer, I. et al. Efficient plasmonic emission by the quantum Čerenkov effect from hot carriers in graphene.Nat. Commun.7, ncomms11880 (2016)..
Wong, L. J. et al. Towards graphene Plasmon-based free-electron infrared to X-ray sources.Nat. Photon.10, 46–52 (2016)..
Lin, X. et al. Splashing transients of 2D plasmons launched by swift electrons.Sci. Adv.3, e1601192 (2017)..
Kurman, Y. et al. Spatiotemporal imaging of 2D polariton wave packet dynamics using free electrons.Science372, 1181–1186 (2021)..
Hu, H. et al. Broadband enhancement of Cherenkov radiation using dispersionless plasmons.Adv. Sci.9, 2200538 (2022)..
Chen, J. L. et al. Low-velocity-favored transition radiation. Print at https://doi.org/10.48550/arXiv.2212.13066http://dx.doi.org/10.48550/arXiv.2212.13066(2022).
Shentcis, M. et al. Tunable free-electron X-ray radiation from van der Waals materials.Nat. Photon.14, 686–692 (2020)..
Shi, X. H. et al. Free-electron-driven X-ray caustics from strained van der Waals materials.Optica10, 292–301 (2023)..