发明名称 Semiconductor device and method for fabricating the same
摘要 A method for fabricating a semiconductor device includes forming a first interlayer dielectric layer having a conductive contact, forming a sacrifice layer having a conductive interconnection over the first interlayer dielectric layer such that the conductive interconnection is contacted with the conductive contact, removing the sacrifice layer, and forming a recess by removing a part of the conductive contact exposed by the conductive interconnection.
申请公布号 US8871638(B2) 申请公布日期 2014.10.28
申请号 US201213716962 申请日期 2012.12.17
申请人 SK Hynix Inc. 发明人 Lee Nam-Jae
分类号 H01L21/4763;H01L23/48;H01L23/52;H01L29/40;H01L23/532;H01L21/768;H01L23/522;H01L27/108 主分类号 H01L21/4763
代理机构 IP & T Group LLP 代理人 IP & T Group LLP
主权项 1. A method for fabricating a semiconductor device, comprising: forming a first interlayer dielectric layer having a conductive contact; forming a sacrifice layer having a conductive interconnection over the first interlayer dielectric layer such that the conductive interconnection is contacted with the conductive contact; removing the sacrifice layer; and forming a recess by removing a part of the conductive contact exposed by the conductive interconnection.
地址 Gyeonggi-do KR