PECVD 2 (Advanced Vacuum)

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PECVD 2 (Advanced Vacuum)
Tool Type Vacuum Deposition
Location Bay 2
Supervisor Mike Silva
Supervisor Phone (805) 893-3096
Supervisor E-Mail
Description Vision 310 Advanced Vacuum PECVD
Manufacturer Veeco
Vacuum Deposition Recipes


This tool is designed for high quality, precise, reproducible deposition of dielectric films for optical quality films. Metallic material is ion bombarded from a target material and a reactive ion beam of oxygen and/or nitrogen is aimed at the surface, creating a metal-oxide or nitride on the sample.The system is fully computer controlled to facilitate multi-layer stack recipes for high reflectivity or low reflectivity coatings.Current available targets are Ta and Si, with Al and Ti to be added soon.The system is load locked and can handle wafers up to 6” in diameter as well as small pieces. Sample rotation and angling is used to facilitate material quality and allows for sidewall coverage on non-planar surfaces. Uniformity is better than 2% over 4" wafers and reproducibility is expected to be within one percent.

See Also