发明名称 Interconnect structure and method for forming the same
摘要 A interconnect structure includes a conductive layer formed in a dielectric layer. An adhesion layer is formed between the dielectric layer and a substrate. The adhesion layer has a carbon content ratio greater than a carbon content ratio of the dielectric layer.
申请公布号 US8853831(B2) 申请公布日期 2014.10.07
申请号 US201213460279 申请日期 2012.04.30
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Shih Po-Cheng;Peng Yu-Yun;Chou Chia Cheng;Liou Joung-Wei
分类号 H01L23/58;H01L23/52;H01L21/768;H01L21/02 主分类号 H01L23/58
代理机构 Lowe Hauptman & Ham, LLP 代理人 Lowe Hauptman & Ham, LLP
主权项 1. A device, comprising: a substrate; an adhesion layer over the substrate, the adhesion layer having a first carbon content ratio; a dielectric layer over and in contact with the adhesion layer, the dielectric layer having a second carbon content ratio, and the first carbon content ratio being greater than the second carbon content ratio; and a conductor in the dielectric layer.
地址 TW