发明名称 FORMATION METHOD OF SEMICONDUCTOR DEVICE STRUCTURE
摘要 Formation methods of a semiconductor device structure are provided. The method includes forming a gate stack over a semiconductor substrate and forming a source/drain structure adjacent to the gate stack. The method also includes forming a cap element over the source/drain structure. The cap element has a top surface and a side surface, and a width ratio of the top surface to the side surface of the cap element is in a range from about 0.125 to about 1.
申请公布号 US2016372549(A1) 申请公布日期 2016.12.22
申请号 US201615249609 申请日期 2016.08.29
申请人 Taiwan Semiconductor Manufacturing Co., Ltd 发明人 WU Shing-Huang;CHEN Jian-Shian
分类号 H01L29/08;H01L29/66;H01L21/3065;H01L29/04;H01L21/02 主分类号 H01L29/08
代理机构 代理人
主权项 1. A method for forming a semiconductor device structure, comprising: forming a gate stack over a semiconductor substrate; forming a source/drain structure adjacent to the gate stack; and forming a cap element over the source/drain structure, wherein the cap element has a top surface and a side surface, and a width ratio of the top surface to the side surface of the cap element is in a range from about 0.125 to about 1.
地址 Hsinchu TW