METHOD FOR FABRICATING SEMICONDUCTOR STRUCTURE, AND SOLID PRECURSOR DELIVERY SYSTEM
    3.
    发明申请
    METHOD FOR FABRICATING SEMICONDUCTOR STRUCTURE, AND SOLID PRECURSOR DELIVERY SYSTEM 有权
    制造半导体结构的方法和固体前驱体输送系统

    公开(公告)号:US20150147892A1

    公开(公告)日:2015-05-28

    申请号:US14092362

    申请日:2013-11-27

    IPC分类号: H01L21/02 C23C16/44 H01L21/28

    摘要: A method for fabricating a semiconductor structure is provided, including: providing a solid precursor having a first average particle size; solving the solid precursor in an organic solvent into an intermediate; recrystallizing the intermediate to form solid granules, wherein the solid granules has a second average particle size larger than the first average particle size; vaporizing the solid granules to form a film-forming gas; and depositing the film-forming gas on a substrate to form a resistance film. A method for modifying a resistance film source in a semiconductor fabrication and a solid precursor delivery system are also provided. The method for fabricating a semiconductor structure in the present disclosure can remove small particles or ultra-small particles from solid precursor, and does not need extra time to dump cracked solid precursor.

    摘要翻译: 提供一种制造半导体结构的方法,包括:提供具有第一平均粒度的固体前体; 将有机溶剂中的固体前体溶解成中间体; 使中间体重结晶形成固体颗粒,其中固体颗粒具有大于第一平均粒度的第二平均粒径; 蒸发固体颗粒以形成成膜气体; 并将成膜气体沉积在基板上以形成电阻膜。 还提供了一种用于修改半导体制造中的电阻膜源和固体前体输送系统的方法。 在本发明中制造半导体结构的方法可以从固体前驱物除去小颗粒或超小颗粒,并且不需要额外的时间来倾倒破裂的固体前体。