Source gas-supplying unit and chemical vapor deposition apparatus having the same
    1.
    发明申请
    Source gas-supplying unit and chemical vapor deposition apparatus having the same 审中-公开
    源气体供给单元和具有该源气体供给单元的化学气相沉积设备

    公开(公告)号:US20070022953A1

    公开(公告)日:2007-02-01

    申请号:US11490246

    申请日:2006-07-21

    IPC分类号: C23C16/00

    CPC分类号: C23C16/4482

    摘要: A source gas-supplying unit may include a chamber for receiving a liquid source. A first pipe may extend into the chamber to dip into the liquid source. The first pipe may provide a carrier gas to bubble through the liquid source to generate a vapor source. A second pipe may be connected to the chamber. The vapor source and the carrier gas may be supplied by the second pipe to a process chamber in which a semiconductor-manufacturing process may be carried out. A blocking structure may be provided in the sealed chamber. The blocking structure may block the liquid source that may be splashed toward the second pipe due to the bubbling.

    摘要翻译: 源气体供应单元可以包括用于接收液体源的室。 第一管可以延伸到室中以浸入液体源。 第一管可以提供载气气泡通过液体源以产生蒸汽源。 第二管可以连接到腔室。 蒸汽源和载气可以由第二管道供应到可以进行半导体制造工艺的处理室。 可以在密封室中设置阻挡结构。 阻塞结构可阻塞由于起泡而可能朝向第二管溅出的液体源。