Published 1979
| Version v1
Report
On the possibility of current increase in negative ion sources with ion bombardment
Creators
Description
Optimum conditions of Cr- negative ion yield in the process of chromium surface bombardment with Ar+ ions are studied. It is shown that Cr- ions are formed as a result of sputtering and fragmentation of chromium atom complexes with oxygen. There exists optimum ratio between Ar+ ion current density and oxygen pressure in the target chamber under which Cr- ion yield is the maximum one
Additional details
Additional titles
- Original title (Russian)
- K voprosu o vozmozhnostyakh uvelicheniya toka v istochnikakh otritsatel'nykh ionov s ionnoj bombardirovkoj
Publishing Information
- Imprint Title
- Physical experiment technique
- Journal Issue
- no. 2(4
- Series
- Voprosy atomnoj nauki i tekhniki.
- Journal Page Range
- p. 88-90.
- Report number
- KFTI--79-57
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 11571192
- Subject category
- S43: PARTICLE ACCELERATORS;
- Descriptors DEI
- ADSORPTION; CHROMIUM IONS; CURRENT DENSITY; ION BEAMS; ION SOURCES; KEV RANGE 01-10; MECHANICAL FRAGMENTATION; SECONDARY EMISSION; SPUTTERING
- Descriptors DEC
- ATOMIC IONS; BEAMS; CHARGED PARTICLES; EMISSION; ENERGY RANGE; IONS; KEV RANGE
Optional Information
- Notes
- 10 refs.; 4 figs. Imprint:Tekhnika fizicheskogo ehksperimenta.