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Work function dependence of surface produced H/sup -/ in the presence of a plasma

Author
Wada, M.
Published
United States : [publisher not identified], 1983
Springfield, Va.: National Technical Information Service, [approximately 1983]
Physical Description
microfiche : negative ; 11 x 15 cm
Additional Creators
Pyle, R. V. and Stearns, J. W.

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Summary
The maximum H/sup -/ flux from a netatively biased converter cathode occurs at the work function minimum. A cesiated hydrogen plasma produces a partially-cesiated surface at the converter. The cesium coverage can be be controlled by the cesium partial pressure, the bias on the converter and the plasma density, while the work function of the converter surface is measured by the photo-electric effect, using a bright light source and a series of filters. The angular dependence is measured by rotating the converter.
Report Numbers
DE84006786; LBL-16896; CONF-831180-20
Other Subject(s)
Collection
NTIS collection.
Note
DOE contract number: AC03-76SF00098
OSTI Identifier 5267683
Research organization: Lawrence Berkeley Lab., CA (USA).
View MARC record | catkey: 47338610