Abstract
A molecular dynamics simulation of the initial stages of the gas-phase epitaxy of silicon on the silicon {100{} symmetric dimer reconstructed surface has been performed. A diffusing adatom induced rearrangement of the surface reconstruction is proposed as the reaction which leads to good epitaxy. Surface diffusion is shown to play much less of a role in the reordering of the reconstruction induced by an amorphous overlayer. The results of the simulation are used to provide atomic-scale models which are consistent with experimental studies of the initial stages of silicon growth on this surface.
Original language | English (US) |
---|---|
Pages (from-to) | 151-166 |
Number of pages | 16 |
Journal | Surface Science |
Volume | 198 |
Issue number | 1-2 |
DOIs | |
State | Published - 1988 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Materials Chemistry