POST BAKING APPARATUS
    11.
    发明公开

    公开(公告)号:US20240192604A1

    公开(公告)日:2024-06-13

    申请号:US18216028

    申请日:2023-06-29

    CPC classification number: G03F7/40

    Abstract: A post baking apparatus comprising a baking chamber configured to receive a substrate with an exposed photoresist film, a lower heater in the baking chamber under the substrate to heat the exposed photoresist film, an applier applying an electric field or a magnetic field to the exposed photoresist film along a vertical direction, which is substantially perpendicular to an upper surface of the exposed photoresist film, to control diffusions of an acid or a secondary electron, which are generated from the exposed photoresist film, along a horizontal direction, and a controller configured to control an operation of the applier.

    SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME

    公开(公告)号:US20230178396A1

    公开(公告)日:2023-06-08

    申请号:US17847090

    申请日:2022-06-22

    CPC classification number: H01L21/67248 G03F7/162 G03F7/168

    Abstract: Substrate processing apparatuses and methods of manufacturing a semiconductor device using the same may be provided. A substrate processing apparatus includes a heater in a support plate and comprising a first unit configured to heat a first portion of a substrate and a second unit configured to heat a second portion of a substrate, and processing circuitry configured to heat the heater in a transient section such that the first unit heats the first portion of the substrate to a first heating temperature, and the second unit heats the second portion of the substrate to a second heating temperature different from the first heating temperature, the transient section being a section before a temperature of the substrate reaches a steady state, a steady section being a section after the temperature of the substrate reaches the steady state.

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