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Title: The Effect of Gas Ion Bombardment on the Secondary Electron Yield of TiN, TiCN and TiZrV Coatings For Suppressing Collective Electron Effects in Storage Rings

Abstract

In many accelerator storage rings running positively charged beams, ionization of residual gas and secondary electron emission (SEE) in the beam pipe will give rise to an electron cloud which can cause beam blow-up or loss of the circulating beam. A preventative measure that suppresses electron cloud formation is to ensure that the vacuum wall has a low secondary emission yield (SEY). The SEY of thin films of TiN, sputter deposited Non-Evaporable Getters and a novel TiCN alloy were measured under a variety of conditions, including the effect of re-contamination from residual gas.

Authors:
; ; ; ; ;
Publication Date:
Research Org.:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Org.:
USDOE
OSTI Identifier:
875817
Report Number(s):
SLAC-PUB-11621
physics/0601206; TRN: US0600805
DOE Contract Number:  
AC02-76SF00515
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCELERATORS; ALLOYS; CLOUDS; COATINGS; ELECTRON EMISSION; ELECTRONS; GETTERS; IONIZATION; SECONDARY EMISSION; STORAGE RINGS; THIN FILMS; Accelerators,ACCPHY

Citation Formats

Le Pimpec, F., /PSI, Villigen, Kirby, R.E., King, F.K., Pivi, M., and /SLAC. The Effect of Gas Ion Bombardment on the Secondary Electron Yield of TiN, TiCN and TiZrV Coatings For Suppressing Collective Electron Effects in Storage Rings. United States: N. p., 2006. Web. doi:10.2172/875817.
Le Pimpec, F., /PSI, Villigen, Kirby, R.E., King, F.K., Pivi, M., & /SLAC. The Effect of Gas Ion Bombardment on the Secondary Electron Yield of TiN, TiCN and TiZrV Coatings For Suppressing Collective Electron Effects in Storage Rings. United States. doi:10.2172/875817.
Le Pimpec, F., /PSI, Villigen, Kirby, R.E., King, F.K., Pivi, M., and /SLAC. Wed . "The Effect of Gas Ion Bombardment on the Secondary Electron Yield of TiN, TiCN and TiZrV Coatings For Suppressing Collective Electron Effects in Storage Rings". United States. doi:10.2172/875817. https://www.osti.gov/servlets/purl/875817.
@article{osti_875817,
title = {The Effect of Gas Ion Bombardment on the Secondary Electron Yield of TiN, TiCN and TiZrV Coatings For Suppressing Collective Electron Effects in Storage Rings},
author = {Le Pimpec, F. and /PSI, Villigen and Kirby, R.E. and King, F.K. and Pivi, M. and /SLAC},
abstractNote = {In many accelerator storage rings running positively charged beams, ionization of residual gas and secondary electron emission (SEE) in the beam pipe will give rise to an electron cloud which can cause beam blow-up or loss of the circulating beam. A preventative measure that suppresses electron cloud formation is to ensure that the vacuum wall has a low secondary emission yield (SEY). The SEY of thin films of TiN, sputter deposited Non-Evaporable Getters and a novel TiCN alloy were measured under a variety of conditions, including the effect of re-contamination from residual gas.},
doi = {10.2172/875817},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jan 25 00:00:00 EST 2006},
month = {Wed Jan 25 00:00:00 EST 2006}
}

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