Published September 15, 1985
| Version v1
Journal article
Charge and energy transfer in collisions of Cs+ ions with a cesiated W(110) surface
- 1. Association EURATOM-FOM, FOM-Institute for Atomic and Molecular Physics, Kruislaan 407, 1098 SJ Amsterdam, The Netherlands
Description
A beam of Cs+ ions with an energy of 500, 1000, or 2000 eV is scattered from a cesiated W(110) target. The angle of incidence is 450 or 750 with respect to the surface normal. The charge state and energy of the scattered particles are measured. The influence of hydrogen coadsorption on the final charge state is investigated. All scattered cesium particles are neutrals when the surface work function is smaller than 2.6 eV. The scattered particles have suffered a pronounced energy loss. From the measurements an extrapolation is made to conditions relevant for surface conversion negative ion sources
Additional details
Publishing Information
- Journal Title
- J. Appl. Phys.
- Journal Volume
- 58
- Journal Issue
- 6
- Series
- J. Appl. Phys.
- Journal Page Range
- 2312-2316
- ISSN
- 0021-8979
- CODEN
- JAPIA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17007641
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ADSORPTION; CESIUM IONS; CHARGE EXCHANGE; COLLISIONS; ENERGY LOSSES; EV RANGE 100-1000; HYDROGEN; INCIDENCE ANGLE; ION COLLISIONS; SCATTERING; TUNGSTEN
- Descriptors DEC
- ATOMIC IONS; CHARGED PARTICLES; ELEMENTS; ENERGY RANGE; EV RANGE; IONS; METALS; NONMETALS; TRANSITION ELEMENTS