Researching | Two-stage microstructure on surface of vacuum polymer insulators

Journals >High Power Laser and Particle Beams >Volume 36 >Issue 5 >Page 055017 > Article

High Power Laser and Particle Beams
Vol. 36, Issue 5, 055017 (2024)

Two-stage microstructure on surface of vacuum polymer insulators

Yankun Huo^1,2, Wenyuan Liu¹, Yajiao He¹, Changfeng Ke¹..., Libing Cai¹, Xianchen Bai¹ and Jun Cheng¹|Show fewer author(s)

Author Affiliations

¹Northwest Institute of Nuclear Technology, Xi’an 710024, China

²School of Materials Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, China

show less

DOI: 10.11884/HPLPB202436.230423 Cite this Article

Yankun Huo, Wenyuan Liu, Yajiao He, Changfeng Ke, Libing Cai, Xianchen Bai, Jun Cheng. Two-stage microstructure on surface of vacuum polymer insulators[J]. High Power Laser and Particle Beams, 2024, 36(5): 055017 Copy Citation Text

show less

References

[1] Zhang Guanjun, Su Guoqiang, Song Baipeng, et al. Pulsed flashover across a solid dielectric in vacuum[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 25, 2321-2339(2018).

[2] Gleizer J Z, Krasik Y E, Leopold J. Time- and space-resolved light emission and spectroscopic research of the flashover plasma[J]. Journal of Applied Physics, 117, 073301(2015).

[3] Harris J R, Blackfield D, Caporaso G J, et al. Vacuum insulator development for the dielectric wall accelerator[J]. Journal of Applied Physics, 104, 023301(2008).

[4] Leopold J G, Leibovitz C, Navon I, et al. Different approach to pulsed high-voltage vacuum-insulation design[J]. Physical Review Accelerators and Beams, 10, 060401(2007).

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

[6] Zhang Penghao, Zhang Shuai, Kong Fei, et al. Atmospheric-pressure plasma jet deposition of bumpy coating improves polypropylene surface flashover performance in vacuum[J]. Surface and Coatings Technology, 387, 125511(2020).

[7] Kong Fei, Zhang Penghao, Yu Weixin, et al. Enhanced surface insulating performance for polystyrene by atmospheric pressure plasma jet deposition[J]. Applied Surface Science, 527, 146826(2020).

[8] Wang Chao, Li Wendong, Guo Jia, et al. Unraveling the role of surface molecular structure on vacuum flashover for fluorinated copolymers[J]. Applied Surface Science, 505, 144432(2020).

[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).

[10] Harris J R. A tutorial on vacuum surface flashover[J]. IEEE Transactions on Plasma Science, 46, 1872-1880(2018).

[11] Sun Guangyu, Guo Baohong, Mu Haibao, et al. Flashover strength improvement and multipactor suppression in vacuum using surface charge pre-conditioning on insulator[J]. Journal of Applied Physics, 124, 134102(2018).

[12] Wang Ruixue, Lin Haofan, Gao Yuan, et al. Inorganic nanofilms for surface charge control on polymer surfaces by atmospheric-pressure plasma deposition[J]. Journal of Applied Physics, 122, 233302(2017).

[13] Kong Fei, Chang Chao, Ma Yiyang, et al. Surface modifications of polystyrene and their stability: a comparison of DBD plasma deposition and direct fluorination[J]. Applied Surface Science, 459, 300-308(2018).

[14] Li Shengtao, Huang Qifeng, Zhang Tuo, et al. New organic insulation system to improve the surface-flashover characteristics in vacuum[J]. IEEE Transactions on Plasma Science, 38, 3434-3441(2010).

[15] Sun Guangyu, Guo Baohong, Song Baipeng, et al. Simulation on the dynamic charge behavior of vacuum flashover developing across insulator involving outgassing[J]. Physics of Plasmas, 25, 063502(2018).

[16] Cai Libing, Wang Jianguo, Zhu Xiangqin, et al. Two-dimensional simulation research of secondary electron emission avalanche discharge on vacuum insulator surface[J]. Physics of Plasmas, 22, 013502(2015).

[17] Miller H C, Ney R J. Gases released by surface flashover of insulators[J]. Journal of Applied Physics, 63, 668-673(1988).

[18] Li Jian, Huang Rongjin, Wang Yongguang, et al. DC surface flashover characteristics of G-11CR in vacuum from room temperature to cryogenic temperatures[J]. Cryogenics, 101, 53-57(2019).

[19] Gleizer J Z, Krasik Y E, Dai U, et al. Vacuum surface flashover: experiments and simulations[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 21, 2394-2404(2014).

[20] Pillai A S, Hackam R. Surface flashover of solid insulators in atmospheric air and in vacuum[J]. Journal of Applied Physics, 58, 146-153(1985).

[21] Cheng Guoxin, Cai Dan, Hong Zhiqiang, et al. Variation in time lags of vacuum surface flashover utilizing a periodically grooved dielectric[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 20, 1942-1950(2013).

[22] Chang C, Huang H J, Liu G Z, et al. The effect of grooved surface on dielectric multipactor[J]. Journal of Applied Physics, 105, 123305(2009).

[23] Naruse H, Saito H, Sakaki M, et al. Flashover mechanisms of bridged vacuum gaps based on cathode electric field measurement[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 22, 597-603(2015).

[24] Yamamoto O, Markon S, Morii H. Depression of insulator charging in vacuum by partial mechanical processing[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 14, 606-612(2007).

[25] Guo Baohong, Sun Guangyu, Zhang Shu, et al. Mechanism of vacuum flashover on surface roughness[J]. Journal of Physics D: Applied Physics, 52, 215301(2019).

[26] Huo Yankun, Liu Wenyuan, Ke Changfeng, et al. Sharp improvement of flashover strength from composite micro-textured surfaces[J]. Journal of Applied Physics, 122, 115105(2017).

[27] Huo Yankun, Liu Wenyuan, Ke Changfeng, . Construction of micro-structure on polymer insulators and their surface flashover characteristics[J]. High Power Laser and Particle Beams, 30, 035006(2018).

[28] Pivi M, King F K, Kirby R E, et al. Sharp reduction of the secondary electron emission yield from grooved surfaces[J]. Journal of Applied Physics, 104, 104904(2008).

[29] Cai Libing, Wang Jianguo, Cheng Guoxin, et al. Simulation of multipactor on the rectangular grooved dielectric surface[J]. Physics of Plasmas, 22, 113506(2015).

Get PDF(in Chinese)

Figures&Tables (7)

References (29)

Copy Citation Text

Yankun Huo, Wenyuan Liu, Yajiao He, Changfeng Ke, Libing Cai, Xianchen Bai, Jun Cheng. Two-stage microstructure on surface of vacuum polymer insulators[J]. High Power Laser and Particle Beams, 2024, 36(5): 055017

Download Citation

Save the article for my favorites

Paper Information

Recommended Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology

Set citation alerts for the article

Please enter your email address