Abstract
The use of molecular dynamics simulation to study the influence of process parameters on sputter-trench-filling morphologies in the damascene process was presented. A three-dimensional model of the trench comprising of a Ti film and thermal control layer was developed. The interatomic forces existing between the atoms were simulated by tight-binding potential method. It was found that the trench filling patterns were influenced by the incident energy, and filling pattern changed to an ideal one at a higher incident energy.
| Original language | English |
|---|---|
| Pages (from-to) | 946-955 |
| Number of pages | 10 |
| Journal | Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures |
| Volume | 20 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2002 May |
| Event | 20th North American Conference on Molecular Beam Epitaxy - Providence, RI, United States Duration: 2001 Oct 1 → 2001 Oct 3 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Electrical and Electronic Engineering