Published August 20, 1998
| Version v1
Journal article
Negative ion yields in hydrogen scattering from graphite surfaces
- 1. Physics Department, Dublin City University, Glasnevin, Dublin 9 (Ireland)
- 2. Association EURATOM-FOM, FOM Institute for Atomic and Molecular Physics, Kruislaan 407, 1098 SJ Amsterdam (Netherlands)
- 3. National Institute for Fusion Science, Furo, Chikusa, Nagoya 464-01 (Japan)
Description
We compare the negative ion fraction obtained for scattering of hydrogenous ions (Hx+, x=1-3) from highly oriented pyrolytic graphite (HOPG), with that obtained for scattering from a polycrystalline graphite surface. In contrast to the HOPG surface, which has a negative ion yield of the order of 1-2%, the polycrystalline sample has yields of up to 30%
Additional details
Identifiers
- DOI
- 10.1063/1.56353;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 439
- Journal Issue
- 1
- Journal Page Range
- p. 37-40
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 8. international symposium on the production and neutralization of negative ions and beams; 7. european workshop on the production and application of light negative ions
- Dates
- 14-19 Sep 1997
- Place
- Villagium of Giens (France)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40069205
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANIONS; COMPARATIVE EVALUATIONS; GRAPHITE; HYDROGEN IONS; ION DENSITY; ION SOURCES; ION-ATOM COLLISIONS; ORIENTATION; POLYCRYSTALS; SCATTERING; SURFACES; WALL EFFECTS; YIELDS
- Descriptors DEC
- ATOM COLLISIONS; CARBON; CHARGED PARTICLES; COLLISIONS; CRYSTALS; ELEMENTS; EVALUATION; ION COLLISIONS; IONS; MINERALS; NONMETALS
Optional Information
- Notes
- (c) 1998 American Institute of Physics.