Author: Sykes, N.
Paper Title Page
TUOCB02 Low Secondary Electron Yield of Laser Treated Surfaces of Copper, Aluminium and Stainless Steel 1089
 
  • R. Valizadeh, P. Goudket, O.B. Malyshev, B.S. Sian, S. Wang
    STFC/DL/ASTeC, Daresbury, Warrington, Cheshire, United Kingdom
  • M.D. Cropper, S. Wang
    Loughborough University, Loughborough, Leicestershire, United Kingdom
  • P. Goudket
    Cockcroft Institute, Warrington, Cheshire, United Kingdom
  • B.S. Sian
    UMAN, Manchester, United Kingdom
  • N. Sykes
    Micronanics Laser Solution Center, Didcot, United Kingdom
  
  Funding: STFC
Reduction of SEY was achieved by surface engineering through laser ablation with a laser operating at • = 355 nm. It was shown that the SEY can be reduced to near or below 1 on copper, aluminium and 316LN stainless steel. The laser treated surfaces show an increased surface resistance, with a wide variation in resistance found de-pending on the exact treatment details. However, a treated copper surface with similar surface resistance to aluminium was produced. 		 
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DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUOCB02  
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