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公开(公告)号:US20250037980A1
公开(公告)日:2025-01-30
申请号:US18359772
申请日:2023-07-26
Applicant: Applied Materials, Inc.
Inventor: Rupankar Choudhury , Sanjay G. Kamath , Juan Carlos Rocha-Alvarez , Sridhar Bachu , Mukesh Singh Dhami , Dan-il Yoon
IPC: H01J37/32 , C23C16/44 , C23C16/455
Abstract: A processing chamber and port adaptor are provided. Processing chambers include a chamber body having a lid coupled to the first end of the chamber body, a gas ring adjacent the first end of the chamber body, and a substrate support, where a processing region is defined between the substrate support and the lid. The processing chamber includes a port adapter coupled to the second end of the chamber body. The port adapter includes a body defining a plurality of apertures in fluid communication with the processing region, where each of the apertures are spaced apart along the body such that a distance between adjacent apertures is within about 20% of an average aperture spacing distance, an individually controllable valve fluidly coupled to one or more of the plurality of apertures, and an exhaust system in fluid communication with a system foreline and the plurality of apertures.