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Mingyu Li

Zhengzhou University of Aeronautics

P.o. Box 1581 Dodoma

P. o. Box 557, Mbinga- Ruvuma

Dodoma, +255

China

  • Zhengzhou University of Aeronautics

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Investigation of cold-field emission electron guns based on magnetic field confinement emission mechanism

Number of pages: 26 Posted: 26 Feb 2026
Shipeng Che, Mingyu Li, Keke Zhu, HaiBo Huo, HuaLi Ma, Zhongyi Bai, Pei Ding, Zhaojun Tang and Fan-Guang Zeng
Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics, Zhengzhou University of Aeronautics and Zhengzhou University of Aeronautics
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Abstract:

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cold electron gun, field emission, magnetic field confinement emission mechanism, magnetic-electric hybrid focusing, high brightness