Collisions between electrons and H2+ions VI. Measurements of cross sections for the simultaneous production of H+and H-
- 21 June 1975
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 8 (9), 1570-1574
- https://doi.org/10.1088/0022-3700/8/9/023
Abstract
For pt.VI, see abstr.A19902 of 1974. Inclined beams of electrons and H2+ ions have been used in an experiment to measure cross sections for the reaction e+H2+ to H++H-. The cross section was found to fall from 4.9*10-18 cm2 at 0.4 eV to 1.16*10-18 cm2 at 4.96 eV and systematic errors of the measurement were assessed to be less than +or-8%. An ion source was used which produced H2+ with the vibrational population measured by von Busch and Dunn (1972). The results are discussed and compared with theoretical predictions by Dubrovskii and Ob'edkov (1967).Keywords
This publication has 9 references indexed in Scilit:
- Collisions between electrons and H2+ions. V. Measurements of cross sections for dissociative recombinationJournal of Physics B: Atomic and Molecular Physics, 1974
- Collisions between electrons and H2+ions. IV. Measurements of cross sections for dissociative ionizationJournal of Physics B: Atomic and Molecular Physics, 1973
- Formation of Negative Hydrogen Ions in Direct Extraction SourcesReview of Scientific Instruments, 1973
- Collisions between electrons and H2+ions. III. Measurements of proton production cross sections at low energiesJournal of Physics B: Atomic and Molecular Physics, 1972
- Collisions between electrons and H2+ions. II. Measurements of cross sections for dissociative excitationJournal of Physics B: Atomic and Molecular Physics, 1972
- Photodissociation ofand: ExperimentPhysical Review A, 1972
- Collisions between electrons and H2+ions. I. Measurements of cross sections for proton productionJournal of Physics B: Atomic and Molecular Physics, 1971
- The formation of H+from H-ions by electron impactJournal of Physics B: Atomic and Molecular Physics, 1971
- Dissociative recombination of electrons with molecular hydrogen ionsTheoretical and Experimental Chemistry, 1966