Adjusting of defect profiles in crystal or crystalline-like structures
    2.
    发明授权
    Adjusting of defect profiles in crystal or crystalline-like structures 有权
    调整晶体或结晶状结构中的缺陷分布

    公开(公告)号:US06809011B2

    公开(公告)日:2004-10-26

    申请号:US10276767

    申请日:2002-11-18

    IPC分类号: H01L21322

    摘要: The invention relates to a method for generating defect profiles in a crystal or crystalline structure of a substrate, preferably a semiconductor, during a thermal treatment in a process chamber. According to the inventive method, a concentration and/or a density distribution of defects is controlled with at least one reactive component each depending on at least two process gases that differ in their composition. At least two of the process gases independently act upon at least two different surfaces of the substrate.

    摘要翻译: 本发明涉及一种用于在处理室的热处理期间在衬底(优选半导体)的晶体或晶体结构中产生缺陷分布的方法。 根据本发明的方法,通过至少一种反应性成分来控制缺陷的浓度和/或密度分布,这取决于组成不同的至少两种工艺气体。 至少两个工艺气体独立地作用于衬底的至少两个不同的表面。