TRAJECTORY CALCULATIONS FOR H-SCATTERING AT GRAZING ANGLES FROM NI(110) AND NI(111)

Autor(en): HOFNER, C
NARMANN, A
HEILAND, W
Stichwörter: COMPUTER-SIMULATION; CRYSTAL-SURFACES; ENERGY-LOSS; Instruments & Instrumentation; ION-SCATTERING; LIGHT-IONS; Nuclear Science & Technology; Physics; Physics, Atomic, Molecular & Chemical; Physics, Nuclear; PROTONS; REFLECTION; SINGLE-CRYSTAL; SKIPPING MOTION; SURFACE SCATTERING
Erscheinungsdatum: 1992
Herausgeber: ELSEVIER SCIENCE BV
Journal: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Volumen: 72
Ausgabe: 2
Startseite: 227
Seitenende: 233
Zusammenfassung: 
Trajectories of hydrogen scattered off Ni(110) and Ni(111) in random and in channeling directions are calculated using the code MARLOWE. Depending on the energy, impact angle, and crystallographic direction, different channeling regimes are found. For the random direction, the scattering is identified as planar channeling. For the [110BAR] surface channel three different trajectory types are found, which can be labelled as scattering from single surface strings, an oscillatory motion between the strings, and a focussed motion at the bottom of the channels.
ISSN: 0168583X
DOI: 10.1016/0168-583X(92)95238-M

Show full item record

Google ScholarTM

Check

Altmetric