SUBSTRATE SUPPORT WITH PROTECTIVE LAYER FOR PLASMA RESISTANCE
    1.
    发明申请
    SUBSTRATE SUPPORT WITH PROTECTIVE LAYER FOR PLASMA RESISTANCE 审中-公开
    基板支持保护层进行等离子体电阻

    公开(公告)号:US20080029032A1

    公开(公告)日:2008-02-07

    申请号:US11461643

    申请日:2006-08-01

    IPC分类号: H01L21/306 C23C16/00

    摘要: Embodiments of the present invention provide a substrate support assembly having a protective layer that enhances plasma resistance. In one embodiment, a substrate support assembly includes an electrostatic chuck having an upper substrate support surface, and a protective layer disposed on the electrostatic chuck, wherein the protective layer is fabricated by a ceramic material containing a rare earth metal.

    摘要翻译: 本发明的实施例提供了具有增强等离子体电阻的保护层的基板支撑组件。 在一个实施例中,基板支撑组件包括具有上基板支撑表面的静电卡盘和设置在静电卡盘上的保护层,其中保护层由含有稀土金属的陶瓷材料制成。