发明名称 SEMICONDUCTOR DEVICE HAVING VERTICAL SEMICONDUCTOR PILLARS
摘要 A semiconductor device includes a plurality of substantially vertical semiconductor pillars on a substrate, and a hard mask layer overlying the plurality of semiconductor pillars. A contiguous portion of the hard mask layer connects two or more of the plurality of semiconductor pillars.
申请公布号 US2017084691(A1) 申请公布日期 2017.03.23
申请号 US201615370721 申请日期 2016.12.06
申请人 SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION ;SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION 发明人 HONG ZHONGSHAN
分类号 H01L29/06;H01L21/308;H01L21/3065 主分类号 H01L29/06
代理机构 代理人
主权项 1. A semiconductor device, comprising: a plurality of substantially vertical semiconductor pillars on a substrate; and a hard mask layer overlying the plurality of semiconductor pillars; wherein a contiguous portion of the hard mask layer connects two or more of the plurality of semiconductor pillars.
地址 Beijing CN