Title of article
Measurement of the photoelectron-collection efficiency in noble gases and methane
Author/Authors
Coelho، نويسنده , , L.C.C. and Ferreira، نويسنده , , H.M.N.B.L. and Lopes، نويسنده , , J.A.M. and Dias، نويسنده , , T.H.V.T. and Ferreira، نويسنده , , L.F.R. and dos Santos، نويسنده , , J.M.F. and Breskin، نويسنده , , A. and Chechik، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
4
From page
190
To page
193
Abstract
The photoelectron-collection efficiency from photocathodes in noble gases and methane is experimentally investigated. The ratio between the number of transmitted photoelectrons in the gas media and in vacuum is determined as a function of the applied reduced electric field E/p, where p is the gas pressure. Results are presented for He, Ne, Ar, Xe, Kr and CH4.
Keywords
Photoemission , noble gases , Methane , Electron backscattering
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2007
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2208101
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