Interfacial Cherenkov radiation from ultralow-energy electrons

• Main Authors: Gong, Zheng, Chen, Jialin, Chen, Ruoxi, Zhu, Xingjian, Wang, Chan, Zhang, Xinyan, Hu, Hao, Yang, Yi, Zhang, Baile, Chen, Hongsheng, Kaminer, Ido, Lin, Xiao
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2024
• 主題: Physics; Cherenkov Radiation; Transition Radiation
• 在線閱讀: https://hdl.handle.net/10356/173491

Cherenkov radiation occurs only when a charged particle moves with a velocity exceeding the phase velocity of light in that matter. This radiation mechanism creates directional light emission at a wide range of frequencies and could facilitate the development of on-chip light sources except for the...