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Total ionization and electron attachment cross sections of CCl2F2 by electron impact

✍ Scribed by V.M. Pejčev; M.V. Kurepa; I.M. Čadež

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
312 KB
Volume
63
Category
Article
ISSN
0009-2614

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✦ Synopsis

TOTAL IONIZATION AND ELECTRON ATTACHMENT CROSS SECTIONS OF CCI, F, BY ELECTRON IhfP.4CT = -_ VM-PEJeEV, h1.V. IWREPA and LX. CADEZ? lnsrrrure of Ph_rsics. 11001 Beopcd. kirgosktia Rccehed 7-2 December 1978; in final form 1-2 I-sbruar) 1979 The absolute total iomzatlon cross sections from threshold to 250 eV and dmociati\e attxhmenr cross sectrons from zero to 10 eV have been measured for the CC12f-t (d&lorod&luoro-methane) molecule b? usmg a pamllel p&e condenser t) pe ionizrttion chrtmber. The mnGmum of the ionizatmn cross-sccf~on curre xxas found to be 31 an energ of about 90 eV %itit 3: cross secrion of I_-%+ X IO-I9 m' The artschmsni cross-sectmn curve shoas three paks, the most intense bemg 3t zero electron energy unh a cross-sectton value of I-SO X 1O"o m', and the other t;\o at energies ot 0 6 eV and 3 5 eV, re-spectively_ The maxim31 reiatlve error in croks-secnon wlues is 0 OS, for electron energies larger than 0 1 eV.

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