Electronic processes in molecule-surface scattering

Autor(en): Wojciechowski, IA
Ferleger, VK
Medvedeva, MV
Vicanek, M
Bruning, K
Heiland, W
Stichwörter: AG(111); CHARGE-EXCHANGE; CO2; CRYSTAL-SURFACES; DEPENDENCE; DISSOCIATION DYNAMICS; H-2; HYDROGEN; Instruments & Instrumentation; IONS; Nuclear Science & Technology; Physics; Physics, Atomic, Molecular & Chemical; Physics, Nuclear; SWIFT MOLECULES
Erscheinungsdatum: 1998
Herausgeber: ELSEVIER SCIENCE BV
Journal: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Volumen: 140
Ausgabe: 3-4
Startseite: 265
Seitenende: 272
Zusammenfassung: 
Recent experimental data on H-2(0) and H-2(+) scattering from Pd (1 1 0) and Pd (1 1 1) as well from Al (1 1 0) surfaces is analyzed in terms of the electron exchange model. The main features of dissociative scattering of H-2(0) and H-2(+) from Pd can be explained with this model. For the H-2(+) --> Al (1 1 0) system we consider, beside the electron capture processes For a description of the molecular survival probability as a function of translational energy, an additional process of dissociation: collision induced excitation of the triplet state. (C) 1998 Elsevier Science B.V.
ISSN: 0168583X
DOI: 10.1016/S0168-583X(98)00104-9

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