概要（Overview）

ALTUS DirectFill is a tungsten nitride/tungsten deposition system designed for advanced contact and via-fill applications at 65 nm and below. It simplifies the tungsten deposition process by replacing the standard multi-tool Ti/TiN/W approach with a single three-module system. The advanced plug-fill technology of ALTUS DirectFill can reduce contact resistance and lower the overall cost of ownership by 50% or more when compared to existing processes. This makes it a cost-effective and efficient solution for advanced contact and via-fill applications.