High Power Laser and Particle Beams, Volume. 37, Issue 4, 045005(2025)

Design of electron gun for electron beam irradiation of vertical graphene

Xiaoning Zhang1,2, Jialong He2、*, Wei Zhao2, Zhen Qin2, and JinShui Shi2
Author Affiliations
  • 1Department of Radiotherapy, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu 610041, China
  • 2Institute of Fluid Physics, CAEP, Mianyang 621900, China
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    Figures & Tables(9)
    Schematic diagram of the electron gun structure
    Schematic diagram of the parts of the electron gun
    Schematic diagram of the sample stage
    Schematic diagram of simulation meshing
    Beam spot results for focusing pole heights of 4 mm, 5 mm, 6 mm, and 7 mm
    Electron beam trajectory and isopotential surface of the electron gun
    Aluminized scintillator
    Overall dimensions of the beam spot
    Uniformity of beam spot
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    Xiaoning Zhang, Jialong He, Wei Zhao, Zhen Qin, JinShui Shi. Design of electron gun for electron beam irradiation of vertical graphene[J]. High Power Laser and Particle Beams, 2025, 37(4): 045005

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    Paper Information

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    Received: Aug. 27, 2024

    Accepted: Mar. 26, 2025

    Published Online: May. 15, 2025

    The Author Email: Jialong He (hejl2003@126.com)

    DOI:10.11884/HPLPB202537.240284

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