2K!SHEK R A, LAU Y Y, ANG L K, et al. Muhipactor dis- charge on metals and dielectrics: historical review and recent theories [J]. Physics of Plasmas, 1998, 5(5) : 2120-2126.
4TAY B K, SHI X, TAN H S, et al. Raman studies of tetrahedral amorphous carbon films deposited by filtered cathodic vacuum arc [J]. Surface and Coatings Technology, 1998, 105(1/2): 155-158.
5DAVIS C A, KNOWLES K M, AMARATUNGA G A J. Growth mechanism and cross-sectional structure of tetrahedral amor- phous carbon thin films [J]. Physical Review Letters, 1998, 80 (15): 3280-3283.
6DING M Q, HUANG M G, FENG J J, et al. Ion surface modi- fication for space TWT multistage depressed collectors [J]. Ap- plied Surface Science, 2008, 255(5): 2196-2199.
7WILLIS R F, FITTON B, PAINTER G S. Secondary-electron emission spectroscopy and the observation of high-energy excit- ed states in graphite: theory and experiment [J]. Physical Re- view B, 1974, 9(4): 1926-1937.
8ASCARELLI P, CAPPELLI E, PINZARI F, et al. Secondary electron emission from diamond: physical modeling and appli- cation to scanning electron microscopy [J]. Journal of Applied Physics, 2001, 89(1): 689-696.
9朱方, 张兆传, 戴舜, 罗继润 2011 物理学报 60 084103.
10Vlieks A E, Allen M A, Callin R S, Fowkes W R, Hoyt E W, Lebacqu J V, Lee T G 1989 IEEE Trans. Electr. Insul. 24 1023.