Dissociative grazing scattering of H-2(+) on metal surfaces: Analysis of the high-energy parts of the spectra of the scattered molecule constituents

DC FieldValueLanguage
dc.contributor.authorWojciechowski, IA
dc.contributor.authorMedvedeva, MV
dc.contributor.authorFerleger, VK
dc.contributor.authorBruning, K
dc.contributor.authorHeiland, W
dc.date.accessioned2021-12-23T16:13:59Z-
dc.date.available2021-12-23T16:13:59Z-
dc.date.issued2000
dc.identifier.issn0168583X
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/10854-
dc.description18th International Conference on Atomic Collisions in Solids (ICACS-18), ODENSE, DENMARK, AUG 03-08, 1999
dc.description.abstractIn the present work we calculated the high energy tails of the energy distributions for hydrogen molecule constituents scattered from metal surfaces at grazing incidence of H-2(+), supposing the dissociative capture process to contribute mainly to H-2(+). No effect of the straggling on the high energy tails formation was considered. The harmonic oscillator approximation was employed for the calculation of the centre-of-mass distributions of the kinetic energy released in the dissociation process, ``vibrational temperature'' being the only free parameter of the theory. The comparison of the calculations with the experimental high-energy tails of the H spectra from the scattering of H-2(+) off Pt and Ag shows good agreement. The calculations yield information on the vibrational excitation of the molecules during the scattering process. (C) 2000 Elsevier Science B.V. All rights reserved.
dc.language.isoen
dc.publisherELSEVIER
dc.relation.ispartofNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
dc.subjectAG(111)
dc.subjectBOMBARDMENT
dc.subjectCHARGE-TRANSFER
dc.subjectCOVERED PD SURFACES
dc.subjectDEPENDENCE
dc.subjectHYDROGEN
dc.subjectInstruments & Instrumentation
dc.subjectIONS
dc.subjectNuclear Science & Technology
dc.subjectORIENTATION
dc.subjectPhysics
dc.subjectPhysics, Atomic, Molecular & Chemical
dc.subjectPhysics, Nuclear
dc.subjectSOLID-SURFACES
dc.subjectVIBRATIONAL-EXCITATION
dc.titleDissociative grazing scattering of H-2(+) on metal surfaces: Analysis of the high-energy parts of the spectra of the scattered molecule constituents
dc.typeconference paper
dc.identifier.doi10.1016/S0168-583X(99)01014-9
dc.identifier.isiISI:000087022500079
dc.description.volume164
dc.description.startpage626
dc.description.endpage632
dc.identifier.eissn18729584
dc.publisher.placeRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS
dcterms.isPartOf.abbreviationNucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms
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