SUSCEPTOR TRANSFER FOR PROCESS CHAMBER
    1.
    发明公开

    公开(公告)号:US20240105485A1

    公开(公告)日:2024-03-28

    申请号:US18299119

    申请日:2023-04-12

    CPC classification number: H01L21/67748 H01L21/68707

    Abstract: A method of moving a susceptor in a processing system, suitable for use in semiconductor processing, is provided. The method includes: moving a first susceptor from an interior volume of a first enclosure to an interior volume of a process chamber during a first time period; and positioning, during a second time period, a first substrate on the first susceptor when the first susceptor is in the process chamber, wherein the interior volume of the first enclosure and interior volume of the process chamber are maintained at a non-atmospheric pressure from the beginning of the first time period until the end of the second time period.

    MODEL-BASED PURGE GAS FLOW
    2.
    发明公开

    公开(公告)号:US20230212742A1

    公开(公告)日:2023-07-06

    申请号:US17568404

    申请日:2022-01-04

    CPC classification number: C23C16/24 C23C16/52

    Abstract: Embodiments herein provide for a method of processing a semiconductor substrate. The method described herein may include receiving a first input corresponding to a first geometric hardware configuration of a process chamber, receiving a second input corresponding to a first process recipe of the process chamber, determining, based on the first input and the second input, a first purge gas flow rate for the process chamber, measuring a deposition characteristic of the process chamber via a first sensor, determining, based on the first input, the second input, and the measured deposition characteristic, a second purge gas flow rate, the second purge gas flow rate different from the first purge gas flow rate, and flowing a purge gas at the second purge gas flow rate during a deposition process.

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