发明名称 Method of manufacturing strained-silicon semiconductor device
摘要 A method for fabricating a strained-silicon semiconductor device to ameliorate undesirable variation in epitaxial film thickness. The layout or component configuration for the proposed semiconductor device is evaluated to determine areas of relatively light or dense population in order to determine whether local-loading-effect defects are likely to occur. If a possibility of such defects occurring exists, a dummy pattern of epitaxial structures may be indicated. If so, the dummy pattern appropriate to the proposed layout is created, incorporated into the mask design, and then implemented on the substrate along with the originally-proposed component configuration.
申请公布号 US2007111404(A1) 申请公布日期 2007.05.17
申请号 US20050272938 申请日期 2005.11.14
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. 发明人 CHEN YUN-HSIU;JANG SYUN-MING
分类号 H01L21/8232;H01L21/335 主分类号 H01L21/8232
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