| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1684990 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2007 | 5 Pages |
Abstract
Using molecular-dynamics simulation, the impact of a 5 keV Ar atom at 83° incidence angle towards the surface normal onto a stepped Pt(1 1 1) surface is investigated. The projectile impinges with a [1¯1¯2] azimuth on a B step. The channelling of trajectories below the upper terrace is characterized in terms of the distribution of channelling lengths and the energy loss of channelled projectiles. The influence of target temperature is studied by simulating targets at 0 K and at 550 K.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
Yudi Rosandi, Herbert M. Urbassek,