AMAT 0190-53515
Product Name: PVD Focusing Ring Assembly Product Introduction: The 0190-53515 is a consumable hardware component used in Applied Materials PVD chambers (such as the Endura series). It is a ring-shaped structure, typically made of aluminum or a dielectric material, placed around the edge of the wafer or inside the chamber near the target. Its primary function is to shape the plasma density profile and control the electric field lines at the wafer edge, preventing the "edge effect" where deposition rates and film properties differ at the wafer periphery. Technical Specifications:
- System Compatibility: Various Applied Materials PVD Systems (Endura, SIP)






