Photon stimulated desorption of neutral species from aluminum [electronic resource].

Published:: Washington, D.C. : United States. Dept. of Energy, 1991.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:: Pages: (4 pages) : digital, PDF file
Additional Creators:: Brookhaven National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary:

Photon Simulated Desorption of neutral species (PSD) is the major dynamic gas load in electron synchrotron light source. In the National Synchrotron Light Source, PSD presented initial machine commissioning difficulty. Sensitivity to surface contamination on PSD had been experienced during an incident of Fomblin Oil contamination. U10B-Photon Stimulated Desorption Experimental Station is constructed to investigate: (1) the degree of the contribution to the photon stimulated desorption (PSD) from primary photon flux and scattered secondary photon flux, (2) the underlying mechanism for photon stimulated desorption, (3) criteria to chose the proper beam tube material for future a accelerator such as the Superconducting X-Ray Lithography Source (SXLS), Free Electron Laser (FEL), Superconducting Super Collider (SSC), Advanced Light Source (ALS) etc. In this report, only photon stimulated desorption of neutral species (PSD) from aluminum with different surface treatments is reported to show the great potential for this station to investigate beam tube material selection. 6 refs., 2 figs., 1 tab.

Report Numbers:

E 1.99:bnl-46474
E 1.99: conf-910505--396
conf-910505--396
bnl-46474

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Note:

Published through SciTech Connect.
01/01/1991.
"bnl-46474"
" conf-910505--396"
"DE91017004"
1991 Institute of Electrical and Electronics Engineers (IEEE) particle accelerator conference (PAC), San Francisco, CA (United States), 6-9 May 1991.
Chou, T.S.

Funding Information:

AC02-76CH00016

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