LITHOGRAPHIC APPARATUS AND METHOD WITH IMPROVED CONTAMINANT PARTICLE CAPTURE

    公开(公告)号:US20220276573A1

    公开(公告)日:2022-09-01

    申请号:US17624901

    申请日:2020-06-04

    IPC分类号: G03F7/20

    摘要: A lithographic apparatus including a substrate stage for supporting a structure in a compartment, the compartment having a compartment surface facing a top surface of the substrate in at least one operational configuration; and a soft coating on the compartment surface for capturing particles. A heat shield or component thereof for a lithographic apparatus, the heat shield or component thereof including a soft coating on at least one surface for capturing particles and a lithographic apparatus including such a heat shield.