METAL GETTERS IN VAPORIZERS FOR IMPURITY REMOVAL

    公开(公告)号:US20250019822A1

    公开(公告)日:2025-01-16

    申请号:US18769237

    申请日:2024-07-10

    Applicant: ENTEGRIS, INC.

    Abstract: Metal getters in vaporizers, and related systems and methods, are provided. A vaporizer comprises a vessel having an outlet. The vessel is configured to discharge a metal halide vapor through the outlet. The vaporizer comprises a metal getter located within the vessel between the inlet and the outlet. When an oxygen-containing species is present within the vessel, an impurity content of the metal halide vapor that is discharged from the vessel is less than an impurity content of a precursor vapor that is discharged from a vessel without the metal getter.

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