High Power Laser and Particle Beams, Volume. 37, Issue 7, 075001(2025)

Dual suppression on the vacuum surface flashover from composite surface modification

Yankun Huo1,2, Wenyuan Liu2, Yajiao He2, Hongjie Wang1, Changfeng Ke2, and Jun Cheng2
Author Affiliations
  • 1State Key Laboratory for Mechanical Behavior of Materials, Xi’an JiaoTong University, Xi’an 710049, China
  • 2Northwest Institute of Nuclear Technology, Xi’an 710024, China
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    References(27)

    [3] Sterling R C, Hughes M D, Mellor C J et al. Increased surface flashover voltage in microfabricated devices[J]. Applied Physics Letters, 103, 143504(2013).

    [5] Stygar W A, Lott J A, Wagoner T C et al. Improved design of a high-voltage vacuum-insulator interface[J]. Physical Review Accelerators and Beams, 8, 050401(2005).

    [9] Zhou Rundong, Sun Guangyu, Song Baipeng et al. Mechanism of F2/N2 fluorination mitigating vacuum flashover of polymers[J]. Journal of Physics D: Applied Physics, 52, 375304(2019).

    [11] Miller H C. Flashover of insulators in vacuum: the last twenty years[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 22, 3641-3657(2015).

    [15] Zhang Bei, Liu Wenyuan, Huo Yankun. Effect of atmospheric plasma treatment on vacuum surface voltage-withstand performance of PEI insulators[J]. Modern Applied Physics, 12, 040404(2021).

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    Yankun Huo, Wenyuan Liu, Yajiao He, Hongjie Wang, Changfeng Ke, Jun Cheng. Dual suppression on the vacuum surface flashover from composite surface modification[J]. High Power Laser and Particle Beams, 2025, 37(7): 075001

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    Paper Information

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    Received: Aug. 26, 2024

    Accepted: Mar. 19, 2025

    Published Online: Jul. 18, 2025

    The Author Email:

    DOI:10.11884/HPLPB202537.240280

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