发明名称 |
SEMICONDUCTOR STRUCTURE AND METHOD OF MAKING THE SAME |
摘要 |
The present disclosure provides a method for forming a semiconductor structure. In accordance with some embodiments, the method includes providing a substrate and a conductive feature formed over the substrate; forming a low-k dielectric layer over the conductive feature; forming a contact trench aligned with the conductive feature; and selectively growing a sealing layer which is a monolayer formed on sidewalls of the contact trench. |
申请公布号 |
US2015311114(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201414261367 |
申请日期 |
2014.04.24 |
申请人 |
Taiwan Semiconductor Manufacturing Company, Ltd. |
发明人 |
Huang Julia;Lin Hsiang-Wei |
分类号 |
H01L21/768;H01L23/522 |
主分类号 |
H01L21/768 |
代理机构 |
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代理人 |
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主权项 |
1. A method for forming a semiconductor structure, comprising:
providing a substrate and a conductive feature formed over the substrate; forming a low-k dielectric layer over the conductive feature; forming a contact trench aligned with the conductive feature; and selectively growing a sealing layer which is a monolayer formed on sidewalls of the contact trench. |
地址 |
Hsin-Chu TW |