发明名称 Integrated circuit comprising a layer stack and method of fabrication
摘要 The arrangement (10) has an electrically conductive conduction structure, and a layer stack (26) arranged between the structure and a dielectric positioned at a side wall of the structure. The layer stack has two electrically conductive conduction layers with respective layer thickness. An electrically conductive interlayer has a layer thickness in a range from 2 angstrom to 30 angstrom and a higher electrical resistivity than one of the conduction layers. Another conduction layer is made from material different from the interlayer and has a lower electrical resistivity than the interlayer. An independent claim is also included for a method for electrolytic deposition of a copper-conduction structure in an integrated circuit arrangement.
申请公布号 EP2251900(A2) 申请公布日期 2010.11.17
申请号 EP20100175130 申请日期 2006.05.08
申请人 INFINEON TECHNOLOGIES AG 发明人 KOERNER, HEINRICH
分类号 H01L21/768 主分类号 H01L21/768
代理机构 代理人
主权项
地址