Affiliation:
1. I. Institut für Experimentalphysik der Universität Hamburg
Abstract
Abstract
H2
+ and H3
+ ions, produced in a H2 plasma of a radio-frequency ion source, were accelerated to 6-60 keV and directed into a gas target of Krypton. The cross sections for the formation of H+ and H- resp. H2
+, H+ and H- have been measured. In the case of H+, obtained from the dissociation of H2
+, 2 maxima have been found in the present energy range. A third is known to be at about 100 keV. We discuss the applicability of the Massey' adiabatic hypothesis, known from the analysis of charge-exchange experiments, to the maxima in the cross-section vs. energy curve for dissociation experiments.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
2 articles.
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1. Collisional dissociation of HD+2 molecular ions in H2 in the energy range 1.5–5.0 keV;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;1991-05
2. H2–H fragmentation resulting from collisions of 10 keV H+3 on H2;The Journal of Chemical Physics;1978