High Power Laser and Particle Beams, Volume. 37, Issue 4, 055003(2025)
Effect of Cr2O3 coating sintered at high temperature on the vacuum surface hold-off voltage performance of Al2O3 ceramic
Fig. 1. Schematic diagram of testing method for vacuum surface hold-off voltage of ceramic samples
Fig. 5. Variation diagram of secondary electron emission yield for ceramic samples
Fig. 6. Contrast diagram of surface resistivity for ceramic samples
Fig. 7. Contrast diagram of hold-off electric field strength for ceramic samples under pulsed voltage
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Jie Yang, Xin Chen, Chen Li, Xiaoning Zhang, Jialong He, Ping Liu, Zhen Qin, Wei Zhao, Gang Huang, Jun Xiang, Tiantao Li, Jie Li, Pan Dong, Tao Wang. Effect of Cr2O3 coating sintered at high temperature on the vacuum surface hold-off voltage performance of Al2O3 ceramic[J]. High Power Laser and Particle Beams, 2025, 37(4): 055003
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Received: Aug. 26, 2024
Accepted: Mar. 7, 2025
Published Online: May. 15, 2025
The Author Email: Jie Yang (yangjie_sc@126.com), Chen Li (lic05@tsinghua.org.cn)