|
Low Temperature Plug Fill |
Low Stress Composite Interconnect |
Pure Interconnect |
| Film Thickness Range |
1,000–12,000Å |
1,000–12,000Å |
1,000–12,000Å |
| Within-Wafer Thickness Uniformity |
| Full coverage |
| MOER |
|
|
|
|
Wafer-to-Wafer
Thickness Reproducibility |
≤2.0% (1σ) |
≤2.0% (1σ) |
≤2.0% (1σ) |
| Film Coverage at 194mm Diameter |
| Full coverage |
| MOER |
|
| |
| 100% |
>85% of normal thickness (SEM cross section) |
|
|
|
| Deposition on Wafer Bevel |
| Full coverage |
| MOER |
|
|
|
|
Manufacturability, Cp (spec. limit of ± 10%) |
2.0 |
2.0 |
2.0 |
| Typical Film Stress |
9–13 E9 dynes/cm2 |
5–10 E9 dynes/cm2 |
3–10 E9 dynes/cm2 |
| Step Coverage |
≥ 90% (4:1 AR) |
not applicable |
not applicable |
| Surface Roughness (peak to valley) |
<15% |
<15% |
<15% |
| Layer Resistance |
9–12μΩ-cm |
9–12μΩ-cm |
9–12μΩ-cm |
| Particle density (≥0.16μm) |
≤0.05d/cm2 |
≤0.05d/cm2 |
≤0.05d/cm2 |
Note: Novellus guarantees that the films will meet the listed specifications when deposited using standard Novellus process conditions and measured according to Novellus recommended procedures.