Maintaining a reactor chamber of a chemical vapor deposition system
    3.
    发明申请
    Maintaining a reactor chamber of a chemical vapor deposition system 审中-公开
    维持化学气相沉积系统的反应室

    公开(公告)号:US20050019963A1

    公开(公告)日:2005-01-27

    申请号:US10623757

    申请日:2003-07-21

    CPC分类号: C23C16/4405 C23C16/52

    摘要: Maintaining a reactor chamber of a chemical vapor deposition system includes depositing layers on an inner surface of the reactor chamber, where the layers form an accumulation layer. When the accumulation layer reaches a specified thickness, a plasma clean cycle is performed by introducing cleaning gas into the reactor chamber. The volume of the cleaning gas used during one or more plasma clean cycles is calculated, where the volume indicates the volume of cleaning gas introduced into the reactor chamber. A notification is provided when the volume of the cleaning gas used during the plasma clean cycles has reached a predetermined volume.

    摘要翻译: 维持化学气相沉积系统的反应室包括在反应室的内表面上沉积层,其中层形成堆积层。 当累积层达到规定厚度时,通过将清洁气体引入反应室来执行等离子体清洁循环。 计算在一个或多个等离子体清洁循环期间使用的清洁气体的体积,其中体积表示引入反应器室的清洁气体的体积。 当在等离子体清洁循环期间使用的清洁气体的体积达到预定体积时,提供通知。