Secondary Electron Yield Studies on Vacuum Materials

ZHANG Yao-Feng; WANG Yong; WEI Wei; WANG Jian-Ping; FAN Le; GUAN Chang-Ying; LIU Zu-Ping

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 68-70

Secondary Electron Yield Studies on Vacuum Materials

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Abstract：
A secondary electron yield test device for vacuum material study is set up, and its detailed design described in this paper. The test results for a few common vacuum materials with and without TiN film coating are presented, and the influential factors on secondary electron yield are analyzed. All the work will be helpful to the surface pretreatment of vacuum materials.

References

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. GUO Z Y, LIU Y D, QIN Q et al. Proceedings of APAC 2004, Gyeongju, Korea. 44-482. Furman M A, Pivi M. Proceedings of the 2001 Particle Accelerator Conference, Chicago, 2001. 1898-19003. Harkay K. Electron Cloud Observations: a Retrospective[C]//Proc. of The 31st ICFA Advanced Beam Dynamics Workshop on Electron-Cloud Effects "ECLOUD'04". California, 20044. Zimmermann F. Proceedings of the 2001 Particle Accelerator Conference, Chicago, 2001. 666-6705. Harkay K et al. Proceedings of the 2001 Particle Accelerator Conference, Chicago, 2001. 671-6756. YIN Li-Xin. Physical Design and Experimental Study of the Ultrahigh Vacuum System for Synchrotron Radiation Storage Ring. Master degree thesis of University of Science and Technology of China, 1997. 49-50(in Chinese)(殷立新. 同步辐射电子储存环超高真空系统物理设计与实验研究. 中国科学技术大学硕士学位论文, 1997. 49-50)7. JIANG Jian-Ping, WENG Jia-Hui, YANG Pan-Tang. The Principle of Cathodes Electronics and Gas Discharge. Beijing: National Defense Industry Press, 1980. 222-223(in Chinese)(江剑平, 翁甲辉, 杨泮棠. 阴极电子学与气体放电原理. 北京: 国防工业出版社, 1980. 222-223)8. Le Pimpec F et al. Nuclear Instruments and Methods in Physics Research A, 2005, 551: 187-199

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ZHANG Yao-Feng, WANG Yong, WEI Wei, WANG Jian-Ping, FAN Le, GUAN Chang-Ying and LIU Zu-Ping. Secondary Electron Yield Studies on Vacuum Materials[J]. Chinese Physics C, 2008, 32(S1): 68-70.

ZHANG Yao-Feng, WANG Yong, WEI Wei, WANG Jian-Ping, FAN Le, GUAN Chang-Ying and LIU Zu-Ping. Secondary Electron Yield Studies on Vacuum Materials[J]. Chinese Physics C, 2008, 32(S1): 68-70. shu

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Received: 2008-01-10
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Secondary Electron Yield Studies on Vacuum Materials

Corresponding author: ZHANG Yao-Feng,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: A secondary electron yield test device for vacuum material study is set up, and its detailed design described in this paper. The test results for a few common vacuum materials with and without TiN film coating are presented, and the influential factors on secondary electron yield are analyzed. All the work will be helpful to the surface pretreatment of vacuum materials.