TEMPERATURE UNIFORMITY MEASUREMENTS DURING RAPID THERMAL PROCESSING
    2.
    发明申请
    TEMPERATURE UNIFORMITY MEASUREMENTS DURING RAPID THERMAL PROCESSING 有权
    在快速热处理期间的温度均匀度测量

    公开(公告)号:US20080025368A1

    公开(公告)日:2008-01-31

    申请号:US11830845

    申请日:2007-07-30

    IPC分类号: G01J5/00

    CPC分类号: G01J5/0022 G01J2005/0081

    摘要: Methods and apparatus for measuring substrate uniformity is provided. The invention includes placing a substrate in a thermal processing chamber, rotating the substrate while the substrate is heated, measuring a temperature of the substrate at a plurality of radial locations as the substrate rotates, correlating each temperature measurement with a location on the substrate, and generating a temperature contour map for the substrate based on the correlated temperature measurements. Numerous other aspects are provided.

    摘要翻译: 提供了测量基板均匀性的方法和装置。 本发明包括将衬底放置在热处理室中,在衬底被加热的同时旋转衬底,在衬底旋转时在多个径向位置测量衬底的温度,使每个温度测量与衬底上的位置相关,以及 基于相关的温度测量产生用于衬底的温度轮廓图。 提供了许多其他方面。